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EDMONTOSAURUS ANNECTENS - APEX

6 Hours Passive Growth Time 

9000 Combat Weight 

Group Limit:

     2 adults, 4 offspring (below sub-adult) 

Herd Tolerance:

Barsboldia, Camptosaurus, Citipati, Edmontosaurus Regalis, Iguanodon, Lambeosaurus, Struthiomimus, and Tenontosaurus.  

Mandatory Behavior:

○ Absent Parent: Edmontosaurus will only defend grouped juvi/adol hadrosaurs that are within line of sight.  

○ Territorial: When in a mixed herd’s claimed territory, Edmontosaurus are vocally aggressive toward adult apex carnivores.  

○ Survivor: Juvi/Adol Edmontosaurus will flee from grouped adult low-tier carnivores and all adult mid-tier or higher carnivores.  

Carnivore Aggression:

  • When solo or in an adult-only herd, Edmontosaurus are unbothered by all carnivores, unless there is an attempt to initiate combat by bite, tail, or claw attack.
  • When juvi/adol hadrosaurs are present, Edmontosaurs will mock stomp and be vocally aggressive towards all adult apex carnivores until the carnivore visibly attempts to flee away from the Edmontosaurus and its herd.

Scavenger Aggression:

  • When solo, or in an adult-only herd, adult Edmontosaurus do not perceive scavengers as a potential threat.
  • When juvi/adol hadrosaurs are present, adult Edmontosaurus will be vocally aggressive towards grouped scavengers.  They will ignore solo scavengers.

Territory Size:

Nomadic, cannot claim territories when in an Edmontosaurus only herd.  See territories for mix-herd options  

Leadership Type:

   Leading Bull - Male Dominant.    

Optional Behavior:

   Male Edmontosaurus tend to stay at the rear of the group while traveling, protecting the rear of the herd while the female Edmontosaurus leads.  Inactive at night, they often rest in a large circle formation with their young in the center.  Each adult will switch shifts guarding their herd throughout the rest period.  Although nomadic and migratory in nature, Edmontosaurus tend to stay at one water source for days at a time until food resources become scarce.  Being as large as they are, Edmontosaurus will try to conserve as much energy as they can, and so they will avoid sprinting if possible and take many grazing breaks through their travels.  

EDMONTOSAURUS REGALIS - SUB-APEX

3 Hours & 30 Minutes Passive Growth Time 

5350 Combat Weight 

Group Limit:

        4 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

Barsboldia, Camptosaurus, Citipati, Edmontosaurus Annectens, Iguanodon, Lambeosaurus, Struthiomimus, and Tenontosaurus.  

Mandatory Behavior:

○  Protective Parent: Adult Edmontosaurus Regalis will protect other grouped Edmontosaurus Regalis no-matter their growth stage or line of sight.  

○ Absent Guardian: Adult Edmontosaurus Regalis will not protect grouped juvi/adol non-Edmontosaurus hadrosaurs if they are not within line of sight during combat.  Adult Edmontosaurus Regalis may protect the embattled juvi/adol non-Edmontosaurus hadrosaurs if they return to line of sight.  

○  Territorial: When in a mixed herd’s claimed territory, Edmontosaurus Regalis will travel at a quick-pace ahead of the herd and vocally alert them to any nearby mid-tier or higher carnivores.  They will continue to do this until their stamina drops below approximately 50%.  

○  Survivor: Juvi/Adol Edmontosaurus Regalis will panic and must attempt to flee from any attacking adult low-tier or higher carnivores. 

Carnivore Aggression:

  • When solo, or in an adult-only Edmontosaurus Regalis group, they will be fearful of adult apex carnivores and actively attempt to flee unless at max-adults.
  • When in a mixed herd, adult Edmontosaurus Regalis are vocally aggressive to adult mid-tier or below carnivores.
  • When in a mixed herd with an adult Edmontosaurus Annectens, adult Edmontosaurus Regalis are unbothered by all carnivores, unless there is an attempt to initiate combat by bite or claw attack.

Scavenger Aggression:

  • When solo or in an adult-only herd, adult Edmontosaurus Regalis are unbothered by all scavengers.
  • When juvi/adol hadrosaurs are present, adult Edmontosaurus Regalis will be vocally aggressive towards grouped scavengers.  They will ignore solo scavengers.

Territory Size:

  Medium - Needs at least 3 adult members to claim.
 Large - Needs 4 adult members to claim.  See territories for mix-herd options 

Leadership Type:

    Mated Pair - Dual Leadership.  

Optional Behavior:

They are not afraid to cross rivers or other bodies of water if it means herd safety and food.  Unlike its larger counterpart, they often spend many days at one location as long as food is bountiful, only moving when necessary.  Although they share their love and protection for their young, if the parents do not think they are fit to raise them they will seek out an Annectens herd to care for them.  While males all feel protective of the herd, if more than one is in the herd they will often quarrel with each other to prove who's better.  The females stick close to their young, even caring for the young of other cows in the herd.  Like their larger counterparts, they rest during the nights in a similar fashion. 

EOTRICERATOPS - APEX

6 Hours Passive Growth Time 

6500 Combat Weight 

Group Limit:

       3 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

Albertaceratops, Camptosaurus, Dryosaurus, Nasutoceratops, Pachycephalosaurus, Psittacosaurus, and Struthiomimus.  

Mandatory Behavior:

○  Protective Parent:  Guardians of all grouped juvi/adol offspring and will protect them at all costs unless gravely injured and death is likely.  

○  Nomadic:  When in an Eotriceratops-only herd, they are strictly nomadic, traveling across at least three POIs before returning to the original POI.  

○  Territorial:  When in their mixed herd’s claimed territory Eotriceratops will defend resources, such as food and water, from all approaching carnivores and herbivores not in their group within line of sight.  Defending means: 3 threat calls or 3 mock attacks to stop other species from using their claimed resources.  Physical attack may occur if the approaching species ignores at least 3 visible threat calls or mock bites and continues to drink or eat.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • Solo adult Eotriceratops, not in a herd, may be vocally aggressive to all carnivores no matter the carnivores' size or age, but will not drive them away from quest items, food, or water.  Will not attempt to start a fight unless the approaching carnivore is in 1 Eotriceratops-length range and ignores at least 3 visible threatening calls.
  • In a herd, Eotriceratops may be aggressive to only sub-apex or apex carnivores that are a visible threat to the herd or their offspring.  Will threat call or mock attack if they are within the length of one Eotriceratops.  Physical attack can ONLY occur if the carnivores do not attempt to flee away from the Eotriceratops after 3 threat calls or 3 mock attacks.  Once combat occurs, Eotriceratops can chase them out of the POI.

Scavenger Aggression:

  • When solo or juvies/adols are present, Eotriceratops are vocally aggressive towards scavengers, no matter scavengers' growth stage or group size.
  • When in an adult-only herd, Eotriceratops will be vocally aggressive towards grouped scavengers.
  • Physical attack can only occur when 3 threatening calls clearly do not drive the scavengers away from the herd.

Territory Size:

 ○ Nomadic, cannot claim territories when in an Eotriceratops-only herd.  See territories for mix-herd options 


When in their mix-herds claimed territory, Eotriceratops will defend resources, such as food and water, from all approaching carnivores and herbivores not in their group within line of sight.  

Leadership Type:

 Leading Bull - Male Dominant. 

Optional Behavior:

Eotriceratops formed social groups for safety and resource sharing.  The herd had a hierarchical structure, with dominant individuals leading.  Mating season was a significant time for Eotriceratops, marked by elaborate displays and vocalizations to attract mates.  The herbivores would engage in courtship rituals, with successful pairs forming temporary bonds for raising offspring.  To sustain themselves, Eotriceratops herds undertook seasonal travels between different areas with abundant vegetation.  Their nomadic behavior allowed them to optimize food resources and avoid overgrazing a single area.  When confronted by carnivorous predators, Eotriceratops exhibited defensive aggression.  The frill and horns served as deterrents, and the herd likely coordinated to fend off threats.  The protective behavior towards their own kind helped ensure the survival of the species in a world filled with challenges.  

IGUANODON - SUB-APEX

 3 Hours & 30 Minutes Passive Growth Time 

4000 Combat Weight 

Group Limit:

      5 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

Albertaceratops, Amargasaurus, Ampelosaurus, Barsboldia, Camptosaurus, Citipati, Dryosaurus, Edmontosaurus Annectens, Edmontosaurus Regalis, Lambeosaurus, Nasutoceratops, Parasaurolophus, Struthiomimus, and Tenontosaurus. 

Mandatory Behavior:

 ○ Protective Parent: Very protective of young and will protect grouped juvies/adols at all costs unless gravely injured and death is likely.  

○ Discriminate Guardian: When in a mixed herd’s claimed territory, Iguanodon will not participate in a contest battle, but will defend the herd if attacked outside of the contest for the territory.  

○ Survivor: When solo, juvi/adol Iguanodon will attempt to flee instead of engaging in combat.  When adults are present, juvies/adols will not leave the parent’s line of sight.  

Carnivore Aggression:

  • Unbothered and will not show any aggression towards passing carnivores unless in a herd with juvies/adols.
  • When juvies/adols are present, Iguanodon will threat call adult sub-apex or below carnivores.  If after 3 threat calls, the carnivore(s) visibly do not attempt to flee away from the Iguanodon and its herd, the Iguanodon may become combat aggressive and chase the carnivores out of the POI.

Scavenger Aggression:

  •  Will not be aggressive to scavengers unless with juvies/adols. 

Territory Size:

Medium - Needs at least 3 adult members to claim.    

Large - Needs 5 adult members to claim.  See territories for mix-herd options 

Leadership Type:

Patriarchal - Male Dominant 

Optional Behavior:

Iguanodon are social creatures.  As they travel to resources, they will lovingly call out to passing herbivores and will take in any herbivore juvenile/adolescent that fits within the group.  They enjoy midday and have low activity at dusk and night.  When traveling with children, they will stick to the forests in order for the kids to have a place to hide in case of an attack.  Bulls are more aggressive than females and will protect the herd, while the cows stay with the young.  When attacked, juvi/adol Iguanodons will huddle together to stay safe.  If there are no other children, the juvi/adol will stick close to its parent for protection.  

KENTROSAURUS - MID

2 Hour Passive Growth Time 

2600 Combat Weight 

Group Limit:

     5 adults, 4 offspring (below sub-adult) 

Herd Tolerance:

Anodontosaurus, Camptosaurus, Citipati, Lambeosaurus, Stegosaurus, Struthiomimus, and Yunnanosaurus. 

Mandatory Behavior:

○  Tactical Retreat: Adult Kentrosaurus will not flee/run-away from any adult carnivore while in-combat unless out-numbered by 2 or more or against adult Apex carnivores.  

○  Territorial: When in their herds' claimed territory, or when juvies/adols are present, adult Kentrosaurus' will be vocally aggressive to other adult low-tier herbivores who are not in their group when they attempt to eat from the Kentrosaurus’ current berry bush.  After 3 threatening calls, adult Kentrosaurus may become combat aggressive until the adult low-tier herbivore attempts to flee from the bush.  

○ Family Oriented & Protective Parent: Protective of juvi/adol Kentrosaurus and often adopt juvi/adol Kentrosaurus if there is space in the group.  

Carnivore Aggression:

  • When in a herd, Kentrosaurus will do threat displays to passing adult mid-tier and below carnivores by being vocally aggressive and mock attacking.  After 3 mock attacks, Kentrosaurus may attack, but must back down if the carnivore clearly attempts to flee from the herd.
  • When solo, Kentrosaurus is fearful of all mid-tier carnivores and above and will attempt to flee unless cornered or pursued.  After successfully defending themselves, solo Kentrosaurus will not chase adult mid-tier or above carnivores after they attempt to flee.

Scavenger Aggression:

  • Kentrosaurus does not tolerate scavengers; they will be vocally aggressive and use mock attacks to ward off scavengers.

Territory Size:

  Small - Needs at least 3 adult members to claim.
 Medium - Needs 5 adult members to claim.  See territories for mix-herd options 

Leadership Type:

 Patriarchal - Male Dominant.   

Optional Behavior:

Forest dwelling, Kentrosaurus is rarely seen out in open areas unless it's to relax in the sun and rest with group members.  Male Kentrosaurus will sometimes put on displays to attract females or assert dominance in a group.  Due to a strong parental bond, young Kentrosaurus often stick with their family even into adulthood.  

LAMBEOSAURUS - MID

3 Hours Passive Growth Time 

3500 Combat Weight 

Group Limit:

 4 adults, 5 offspring (below sub-adult)  

Herd Tolerance:

Amargasaurus, Anodontosaurus, Juvi Argentinosaurus, Barsboldia, Camptosaurus, Citipati, Edmontosaurus Annectens, Edmontosaurus Regalis, Iguanodon, Kentosaurus, Nasutoceratops, Parasaurolophus, Struthiomimus, Styracosaurus, and Tenontosaurus.  

Mandatory Behavior:

○  Stand Your Ground: After clearly winning combat with carnivores, Lambeosaurus will not chase the carnivores out of their current POI.
○  Gorger: When solo, or in a Lambeosaurus-only herd, adult Lambeosaurus become food aggressive towards other adult low-tier herbivores that are eating from its food source.  After 3 threat calls or 3 mock attacks, Lambeosaurus may become combat aggressive, but will not pursue herbivores after they visibly attempt to flee away from the contested berry bush.  

○  Protective Parent: Adult Lambeosaurus are very protective of grouped juvies/adols and will defend them.  

Carnivore Aggression:

  • When solo, adult Lambeosaurus will be vocally aggressive to adult mid-tier or lower carnivores.  If after 3 threat calls the carnivores do not visibly attempt to flee from the Lambeosaurus or its herd, the Lambeosaurus may become combat aggressive until the carnivores visibly attempt to flee away from them and their herd.  In this scenario, once the carnivores flee, Lambeosaurus will not chase them out of the current POI.
  • When in a herd, Lambeosaurus are unbothered by carnivores until the carnivores initiate combat.

Scavenger Aggression:

  • Lambeosaurus are unbothered by 2 or less nearby grouped scavengers.  Lambeosaurus are not tolerant of nearby grouped scavengers of 3 or more.

Territory Size:

Small - Needs at least 3 adult members to claim.
Medium - Needs at least 4 adult members to claim.  See territories for mix-herd options  

Leadership Type:

Matriarchal - Female Dominant.    

Optional Behavior:

Lambeosaurus are very social dinosaurs and enjoy hanging around other hadrosaurs; they will always seek out a joinable herd.  Being good parents, Lambeosaurus can be found raising and protecting their mixed herds' young.  When claiming territory, Lambeosaurus will prefer grassy plains and areas with plenty of flora for food.  Mostly active during dawn and noon, they can be seen playing with young until lying down for a quick nap in the early afternoons.  

NASUTOCERATOPS - MID

2 Hours Passive Growth Time 

3300 Combat Weight  

Group Limit:

 5 Adults, 4 Offspring (Below Sub-Adult)    

Herd Tolerance:

Albertaceratops, Camptosaurus, Citipati, Deinocheirus, Eotriceratops, Iguanodon, Lambeosaurus, Parasaurolophus, Psittacosaurus, Struthiomimus, and Styracosaurus. 

Mandatory Behavior:

○ Nemesis: When in a ceratopsian only herd and grouped with an adult apex ceratopsian, adult Nasutoceratops will be vocally aggressive towards other ceratopsians not in their group. If the opposing ceratopsians do not attempt to flee after 3 clearly visible mock attacks, adult Nasuto may become combat aggressive and chase out opposing ceratopsians from their POI. Low-tier herbivores does not change a ceratopsian only herd into a non-ceratopsian herd. 

Note - Ceratopsians include: Albertaceratops, Eotriceratops, Nasutoceratops, and Styracosaurus.

○ Gorger: Within a mix herd’s claimed territory or in a ceratopsian only herd with 3 or more adult members, adult Nasutoceratops may become vocally aggressive to mid-tier and below herbivores not in their group, when eating from their claimed berry bush. Adult Nasuto may initiate combat after 3 threat calls are ignored; will not chase herbivores that clearly attempt to flee. If the herbivore reciprocates combat, adult Nasuto may fight to the death or until the herbivore is chased out of the POI. 

○ Fearful Abandonment: Due to their overwhelming fear, adult Nasutoceratops will always choose to flee from all adult large crocodilians (Sarcosuchus and Deinosuchus) Because of this fear, Nasuto will not protect offspring if attacked by adult Sarcosuchus or adult Deinosuchus. 

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus, are in those herds the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • Solo adult Nasutoceratops will be vocally aggressive towards all adult low-tier and solo mid-tier carnivores. After 3 threat calls and the carnivores do not attempt to flee, adult Nasuto may become combat aggressive and chase the carnivore out of POI.
  • Solo Nasutos will always be fearful of adult sub-apex and apex carnivores.
  • When in a mixherd with an adult sub-apex or apex herbivore or in a herd with juvi/adol Nasuto present, adult Nasutoceratops will be vocally aggressive to all sub-apex and below carnivores and solo apex carnivores. They will remain weary of grouped apex carnivores, but will defend themselves if there is an attempt to initiate combat by claw, tail, or bite attack.

Scavenger Aggression:

  • Adult Nasutoceratops will be vocally aggressive to all adult scavengers, no matter their group size. After 3 threat calls and the scavengers do not attempt to flee, Nasutoceratops may become combat aggressive and chase scavengers out of the current POI.

Territory Size:

Small - Needs at least 3 adult members to claim        

Medium - Needs at least 5 adult members to claim 

See Territories for mix-herd options

Leadership Type:

 Patriarchal - Male Dominant.

Optional Behavior:

Though its build was far different to the likes of the Albertaceratops or Styraco, the Nasutoceratops was a force to be reckoned with. It’s fighting style and stance akin to a bull, they used their stocky builds to brutally push and shove other smaller dinosaurs away from their food sources. Nasutoceratop juvenile’s and adolescents were noticeably food driven, they often rough housed with each other and even bullied weaker members; the only time they’d all behave was in the event that food was abundant. They were mostly brawn however, young members frequently wandered off from packs and even if separated for a moment they struggled to track down the rest of their herd, opting to sit and wait in open fields rather than hiding or practicing any survival skills. Male Nasutoceratops were far more aggressive and territorial than females. Though they had a small tolerance for other ceratopsians their size, if they were not in their herd Nasutoceratops would become very hostile towards any others that attempted to invade their turf. Young sons would fight for the title of alpha even at a young age, more often than not if the elder won younger Nasuto’s would be exiled from their herd and forced to travel in solitude. To prove their strength males would fight one another, using their rock hard crowns like battering rams in a test of strength and endurance, the prize being a female to nest with. Though both male and female Nasutoceratops were known to be brutish, they took pride in having large families. Females typically defended their young more fiercely than males in the event there was a threat towards the herd. Their one true nemesis strong enough to break even the vigor of a Nasuto were crocodilians. Frequent in their marsh homelands, it wasn’t uncommon that young Nasutoceratops would become lunch to a malnourished Sarcosuchus or Deinosuchus. 

PACHYCEPHALOSAURUS - LOW

 3 Hours Passive Growth Time 

Path of Titans Pachy: 1600 Combat Weight 

Beaked Pachy: 2000 Combat Weight 

Group Limit:

    5 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

 Albertaceratops, Amargasaurus, Camptosaurus, Citipati, Deinocheirus, Dryosaurus, Eotriceratops, Struthiomimus, and Styracosaurus 

Mandatory Behavior:

○ Desperate Scavenger: Will not have the scavenger diet unless: No bushes or plant-based food source in sight.  If so, then Pachycephalosaurus can scavenge from a corpse [see scavenger rules], or eat from an AI burrow.  Will not attack a dinosaur for food.  Pachy will not have the scavenger diet in a mixed herd.

○ Territorial: When in a mixed herd’s claimed territory, Pachycephalosaurus will be vocally aggressive toward adult sub-apex or apex carnivores.  

○ Fearful Abandonment: Will not protect juvies/adols from grouped adult sub-apex carnivores or duo apex carnivores.  Pachycephalosaurus will protect juvies/adols from all adult low and mid-tier carnivores.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • Unbothered unless with juvi/adol Pachycephalosaurus.
  • Vocally aggressive to adult low and mid-tier carnivores when juvies/adols are present.


Will not initiate attacks on carnivores.  Can defend themselves if attacked first. 

Scavenger Aggression:

  • Adult Pachycephalosaurus will be vocally aggressive to scavengers no matter scavengers group-size.
  • When juvies/adols are present, Pachycephalosaurus will be vocally aggressive to all scavengers.  If after 3 threat calls or 3 mock attacks the scavengers do not visibly attempt to flee away from the Pachycephalosaurus or their herd, they may become combat aggressive.  In this scenario, once the scavengers flee, Pachycephalosaurus will not chase them out of the current POI.

Territory Size:

Nomadic, cannot claim territories when in a Pachycephalosaurus only herd.  See territories for mix-herd options 

Leadership Type:

  Patriarchal - Male Dominant. 

Optional Behavior:

 When it comes to who to follow, the most dominant male is chosen by sparring contests.  Females, although not the most caring parents, will keep their young close until they reach sub-adult.  They are social, often being vocal to communicate with the herd.  Males frequently spar, often to decide dominance or sometimes even over food.  


Official PoT Pachy and WotG Beaked Pachy can group together. Pachycephalosaurus, when no bushes are within sight, may scavenge off player bodies [Must follow Scavenger Rules].  They will NOT actively hunt other dinosaurs. 

PARASAUROLOPHUS - APEX

4 hours 30 mins Passive Growth Time 

6500 Combat Weight 

Group Limit:

   4 adults, 4 offspring (below sub-adult) 

Herd Tolerance:

Barsboldia, Citipati, Iguanodon, Lambeosaurus, Nasutoceratops, Tenontosaurus, Camptosaurus and Struthiomimus.  

Mandatory Behavior:

○ Discriminate Guardian: Will protect grouped juvi/adol Parasaurolophus, but will not defend grouped juvies/adols of other herbivore species.  

○  Territorial: Once at a claimed POI with a water source, they do not leave the POI unless they are driven off; the only exception is if they are absent due to questing or grave starvation.  

○ Brash Babies: Juvi/Adol Parasaurolophus, when in a herd, will attempt to pick a fight with any solo scavengers by threat calling or mock kicks, but if any combat starts they will return to their herd for protection.  

Carnivore Aggression:

  • When in a herd, Parasaurolophus are unbothered by all carnivores except for adult apex.
  • When solo, adult Parasaurolophus are vocally aggressive towards adult low and mid-tier carnivores.  After 3 threat calls, adult Parasaurolophus may become combat aggressive and chase adult low and mid-tier carnivores out of the current POI.  Solo Parasaurolophus will avoid adult sub-apex and apex carnivores, but may defend themselves if the carnivore attempts to attack them.

Scavenger Aggression:

  • When solo, unbothered by all scavengers except for a scavenger group of 5 or more.
  • Unbothered in a herd unless young of the same species are present.

Territory Size:

 Large - Can claim as a solo adult or Parasaurolophus group.  See territories for mix-herd options 

Leadership Type:

 Leading Bull - Male Dominant.  

Optional Behavior:

Parasaurolophus is a large herbivorous dinosaur, exhibiting distinctive social behaviors.  In herds, males take on the role of protectors, forming a perimeter around females and juveniles.  During herding, males engage in intricate displays, showcasing their vibrant plumage and engaging in vocalizations to attract females.  Females, in turn, display selectivity in choosing mates based on the males' displays.  Solo individuals are often seen foraging for their primary herbivorous diet, consisting of low-lying vegetation.  Parasaurolophus are diurnal creatures, active during the day, utilizing their keen eyesight and acute sense of smell to navigate their surroundings.  However, they exhibit more cautious behavior at night, often seeking shelter and adopting a quieter demeanor to avoid potential nocturnal predators.  

PSITTACOSAURUS - LOW

1 Hour Passive Growth Time 

1100 Combat Weight 

Group Limit:

  6 adults, 6 offspring (below sub-adult) 

Herd Tolerance:

Albertaceratops, Amargasaurus, Ampelosaurus, Anodontosaurus, Citipati, Dryosaurus, Eotriceratops, Nasutoceratops, and Styracosaurus.  

Mandatory Behavior:

 ○ Nomadic: When solo or in a same-species herd, Psittacosaurus are wary and nomadic, tending to not remain in one location (POI) over a long period of time and traveling across at least 3 POIs before returning to their first/original POI.  

○ Survivor: When in a mixed herd, Psittacosaurus will not defend food or water sources, nor any territory regardless of their group/herd composition.  While they stay away from all combat involving territory claiming and resources, if attacked they do defend themselves.  

○ Fearful Abandonment: Psittacosaurus are always fearful of Alioramus and Achillobator, and must attempt to flee from these predators, unless cornered or exhausted.  Due to their overwhelming terror, they will not defend their herd if under attack from Alioramus or Achillobator.  

○ Picky Eater: Psittacosaurus will NOT scavenge from player bodies.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

 ○ Dependent on Group Composition: 

  • Solo Psittacosaurus of any age will attempt to flee from adult mid tier (or above) carnivores.  They also attempt to flee from any/all fliers on sight and will not defend themselves unless grabbed, cornered, or exhausted.
  • When in a herd, Psittacosaurus may be vocal when they sight any scavenger, or above-listed carnivores, no matter their size or age, to alert the rest of the herd.  They will avoid confrontation with adult sub apex and apex carnivores, but may defend the herd from mid tier (or below) carnivores.

Scavenger Aggression:

  • Moderate - if not threatened.
  • Aggressive - towards land scavengers once attacked.

Territory Size:

  •  Can't claim in a Psittacosaurus-only herd.  See territories for mix-herd options 

Leadership Type:

Patriarchal - Male Dominant. 

Optional Behavior:

Psittacosaurus exhibit a unique and remarkable social structure.  These creatures, adorned with feather-like quills in a vivid array of colors, demonstrate a collective sense of empathy, intelligence, and effective communication through distinct vocalizations.  Psittacosaurus family units are characterized by cooperative behavior, with adults actively engaging in the collection of a diverse range of nuts, flowers, and berries.  This provisioning is directed towards both the young members and the elderly or injured individuals within the group.  The creatures showcase a notable level of ingenuity in navigating their environment, employing problem-solving skills to optimize foraging routes and circumvent potential threats.  Among the males, a social hierarchy is established through elaborate displays of color and vocal prowess.  Leadership over family units is quite often contested, leading to confrontations between males, particularly conflicts arising between biological sons and their fathers.  During the nesting season, Psittacosaurus exhibit a pattern of forming weak pair bonds, and with each subsequent season, mates are changed.  This cyclic arrangement facilitates genetic diversity within family units.  The young Psittacosaurus, marked by their exuberance and curiosity, often engage in playful activities within the family setting.  Their vocalizations take the form of games and mock battles, occasionally leading to interactions with adult members.  However, their curiosity, while endearing, exposes them to potential risks such as predation, becoming lost, or inadvertently ingesting harmful plants. 

STEGOSAURUS - SUB-APEX

4 Hours Passive Growth Time 

5000 Combat Weight 

Group Limit:

   4 adults, 4 offspring (below sub-adult) 

Herd Tolerance:

 Camptosaurus, Dryosaurus, Kentrosaurus, and Struthiomimus 

Mandatory Behavior:

○ Safety in Numbers: When solo or in a herd of only two members (excluding low-tier), and not in their claimed territory, Stegosaurus will be wary of 3 or more adult sub-apex carnivores and adult duo apex carnivores.  

○ Territorial: When in their claimed territory, Stegosaurus will do threat displays to all approaching carnivores by being vocally aggressive and mock attacking.  After 3 threat calls or 3 mock attacks, if the carnivore does not clearly attempt to flee away from the Stegosaurus or its herd, the Stegosaurus may become combat aggressive and chase the carnivore(s) out of the POI.  

○ Survivor: When not in combat, if the group is visibly being stalked by adult carnivores, weak or injured group members despite their growth-stage, will be left behind when at max herd or max pack.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • Adult Stegosaurus in a herd of at least 3 adult members (excluding low-tier), will do threat displays to passing adult carnivores up to the sub-apex tier by being vocally aggressive and mock attacking.  After 3 threat calls or 3 mock attacks, Stegosaurus may become combat aggressive and chase the carnivores until they clearly attempt to flee away from the Stegosaurus and its herd.

Scavenger Aggression:

  • Stegosaurus does not tolerate scavengers and will be vocally aggressive and use mock attacks to ward scavengers off.

Territory Size:

Medium - Needs at least 3 adult members to claim.

Large - Needs 4 adult members to claim.  See territories for mix-herd options 

Leadership Type:

Patriarchal - Male Dominant.  

Optional Behavior:

 It's often rare to see Stegosaurus alone as they choose to remain in large groups with other Stegosaurids.  Stegosaurus spends most of its day grazing, napping, or roaming its territory.  The males will often duel with each other for ownership of the herd, the leader of the herd will wound the calves of other males to assert dominance.  

STRUTHIOMIMUS - LOW

1 Hour & 30 Minutes Passive Growth Time 

1200 Combat Weight 

Group Limit:

  Unlimited  

Herd Tolerance:

Albertaceratops, Amargasaurus, Ampelosaurus, Anodontosaurus, Juvenile Argentinosaurus, Barsboldia, Camptosaurus, Citipati, Deinocheirus, Dryosaurus, Edmontosaurus Annectens, Edmontosaurus Regalis, Eotriceratops, Iguanodon, Kentrosaurus, Lambeosaurus, Nasutoceratops, Parasaurolophus, Pachycephalosaurs, Stegosaurus, Styracosaurus, Tenontosaurus, Therizinosaurus, and Yunnanosaurus.  

Mandatory Behavior:

○  Safety in Numbers: When solo or in a same species only group, Struthiomimus will try to flee from combat.  When in a mixed-herd, they will fight back against solo low tiers and juvies.  

○  Territorial: When Struthiomimus is in a mixed-herd with a claimed territory they will be more vocally aggressive to all dinos that enter the territory.  

○  Survivor: Juvi/Adol Struthiomimus will be fearful of any tier and growth stage carnivore – will attempt to flee and hide.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • When in a mixed-herd, will only be aggressive to solo low-tier carnivores and juvi carnivores.

Scavenger Aggression:

  • Will be vocally aggressive to all nearby scavengers.

Territory Size:

Nomadic, cannot claim territories when in a Struthiomimus only herd.  See territories for mix-herd options 

Leadership Type:

Swarm Mind - Mimic Behavior/Group Thought.  

Optional Behavior:

 Struthiomimus enjoys feasting on plants, seeds, fruits, and possibly insects.  They are very social creatures that will hang around other herbivores and join herds when given the chance.  Struthiomimus are also great parents to both their own and young members of their herd, often seen hanging around them watching out for danger.  To communicate and display themselves they choose to be very vocal and show body language.  

STYRACOSAURUS - MId

2 Hours Passive Growth Time 

3100 Combat Weight 

Group Limit:

    5 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

Anodontosaurus, Camptosaurus, Citipati, Lambeosaurus, Nasutoceratops, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus.  

Mandatory Behavior:

 ○ Nemesis: In a ceratopsian herd, Styracosaurus are vocally aggressive toward other ceratopsians, such as Albertaceratops & Eotriceratops, especially around food sources and will attempt to drive them away with mock attacks.  After 3 visible mock attacks, if the ceratopsian does not attempt to flee, Styracosaurus may become combat aggressive until the ceratopsian flees the POI. Low-tier herbivores do not change a ceratopsian only herd into a non-ceratopsian herd. 

  • Note - Ceratopsians include: Albertaceratops, Eotriceratops, Nasutoceratops, and Styracosaurus.

○ Territorial: When in their claimed territory, Styracosaurus will be vocally aggressive toward all other herbivores not within their group excluding Titan.  

○  Fratricidal: Juvi/Adol Styracosaurus, after 3 threatening calls, may become combat aggressive towards other juvi/adol Styracosaurus that are in a different ceratopsian herd as long as neither herd is already in combat.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • Styracosaurus will be vocally aggressive towards low and mid-tier carnivores.  If after 3 threat calls the carnivores do not attempt to flee away from the Styracosaurus or its herd, the Styracosaurus may become combat aggressive until the carnivore(s) leave the POI.
  • Styracosaurus will avoid sub-apex and apex carnivores.  Will defend themselves if there is an attempt to initiate combat by claw, tail, or bite attack from a carnivore.

Scavenger Aggression:

  • Styracosaurus will be vocally aggressive to all scavengers, regardless of group size.

Territory Size:

  • Small - Needs at least 3 adult members to claim.    
  • Medium - Needs 5 adult members to claim.  See territories for mix-herd options 

Leadership Type:

  Leading Bull - Male Dominant.  

Optional Behavior:

The leading bull of the herd will chase out young bulls once they reach sub-adult, forcing them to either fight for lead or create their own herds.  Styracosaurus often stick to wooded areas, which they prefer over arid environments with less shrubbery.  Herd members will often fight amongst each other to either teach their young how to fight or to settle internal disputes.  Male Styracosaurus will flaunt their parietal colors and patterns to attract mates or challenge other bulls of the herd.  

TENONTOSAURUS - LOW

 2 Hours Passive Growth Time 

2400 Combat Weight 

Group Limit:

     5 adults, 3 offspring (below sub-adult) 

Herd Tolerance:

Barsboldia, Camptosaurus, Citipati, Dryosaurus, Edmontosaurus Annectens, Edmontosaurus Regalis, Iguanodon, Lambeosaurus, Parasaurolophus, Styracosaurus, and Struthiomimus 

Mandatory Behavior:

○  Territorial: When in their claimed territory, adult Tenontosaurus will drive away adult low or mid-tier herbivores not in their group from berry bushes by mock attacking and being vocally aggressive.  Adult Tenontosaurus, after 3 threat or 3 mock attacks, may become combat aggressive until the herbivores clearly attempt to flee away from the berry bush.  

○  Protective Parent: When juvi/adol Tenontosurus/Iguanodon are present in the group, adults will mock charge any low-tier carnivore.  

○ Survivor: Juvi/Adol Tenontosaurus, when in a herd, will be vocally aggressive towards low-tier carnivores, but will flee back to their herd if combat starts.  

Ceratopsian Combat:

Ceratopsian herds (those made up of Albertaceratops, Eotriceratops, Nasutoceratops, or Styracosaurus) often engage in herbi-on-herbi combat with each other.  When low-tier herbivores, such as Camptosaurus, Citipati, Dryosaurus, Pachycephalosaurus, Psittacosaurus, Struthiomimus, and Tenontosaurus are in those herds, the low-tier dinosaurs may not engage in combat between the ceratopsians.  Instead, the low-tiers must flee from combat. 

Carnivore Aggression:

  • When in a Tenontosaurus-only herd of 3 or more adults, they will not be vocally aggressive or mock attack at carnivores.
  • When in a Tenontosaurus-only herd of 2 or less adults, they will be vocally aggressive towards adult low and mid-tier carnivores.
  • Always fearful of adult sub-apex and apex carnivores.  Tenontosaurus will not engage in combat against adult sub-apex and apex carnivores and attempt to flee unless cornered or exhausted.  Will not chase sub-apex or apex carnivores attempting to flee from the Tenontosaurus or their herd.

Scavenger Aggression:

  • Vocally aggressive to scavengers at all times.
  • When juvies/adols are present in the herd, Tenontosaurus will be vocally aggressive and mock attack scavengers until they clearly flee away and break line of sight from the Tenontosaurus or their herd.

Territory Size:

Small - In Tenontosaurus only-herd must have 4 adults or more to claim.  See territories for mix-herd options 

Leadership Type:

Patriarchal - Male Dominant 

Optional Behavior:

 These herbivores tend to stick together in family groups, often found in low shrub and lightly forested areas.  Males tend to show off, both in color and vocally.  

THERIZINOSAURUS - APEX

4 Hours Passive Growth Time 

6100 Combat Weight 

Group Limit:

     2 adults, 3 offspring (below sub-adult) 

Herd Tolerance:

 Citipati and Struthiomimus 

Mandatory Behavior:

 ○  Gorger: Therizinosaurus may be vocally aggressive when already eating from a claimed bush.  If another herbivore starts eating from the bush, Therizinosaurus may initiate combat after 2 threat calls but must return to the bush if the herbivore clearly attempts to flee away from the bush.  If the herbivore chooses to reciprocate combat, Therizinosaurus can chase them out of the POI.  Therizinosaurus becomes passive and leaves once the bush is depleted.  

○  Territorial:  Therizinosaurus may be vocally aggressive towards grouped adult sub-apex or lower herbivores in the Therizinosaurus’ territory.  They may become combat aggressive after 3 threat calls or 3 mock attacks if the herbivores clearly do not attempt to flee away from the Therizinosaurus or their herd.  They will not engage if outnumbered by the other herbivores.  

○  Greedy Parent:  Adult Therizinosaurus pairs will drive grouped adolescent offspring away from their claimed berry bush, unless the berry bush is abundant [above 50%]; they will not kill their own offspring in this exact scenario. 

Carnivore Aggression:

  • When solo or with juvies/adol, Therizinosaurus will show vocal aggression and mock attack towards all carnivores, initiating combat after 3 threat calls or 3 mock attacks.
  • 2 Adult Therizinosaurus will be unbothered by mid-tier or lower carnivores.  Will still be vocally aggressive toward adult sub-apex or above carnivores.  If after 3 threat calls the carnivore(s) do not visibly attempt to flee away from the Therizinosaurus or their herd, they may become combat aggressive and chase the carnivores out of the current POI.
  • When in their claimed territory, adult Therizinosaurus will show vocal aggression to all adult carnivores.  Adult Therizinosaurus, after 3 threat calls, will become combat aggressive until the carnivores visibly attempt to flee their claimed territory.

Scavenger Aggression:

  • When solo or with juvies/adols, Therizinosaurus will be vocally aggressive and mock attack at scavengers.
  • When 2 adult Therizinosaurus are in a group, they will be unbothered by all scavengers.

Territory Size:

Small - Can claim as a solo adult or Therizinosaurus group.     

Medium - Needs 2 adult Therizinosaurus members to claim.  See territories for mix-herd options 

Leadership Type:

Mated Pairs - Dual Leadership.  

Optional Behavior:

If confronted and threatened by a carnivore, Therizinosaurus will not back down easily and tends to stand its ground even against threatening Apex carnivores.  When grouped with a mate and offspring, Therizinosaurus is often seen taking "shifts" between patrolling the territory and watching over the offspring.  Therizinosaurus will also choose to rest and preside over their food sources within their territory, especially when with offspring.  They often graze on their claimed food sources, keeping an eye out for potential carnivores that may prey on their young or even herbivores that may aim to consume all their food.  Therizinosaurus tends to be most active from dawn-to-dusk, choosing not to roam or migrate once night-time arrives.  

YUNNANOSAURUS - SUB-APEX

3 Hours & 30 Minutes Passive Growth Time 

5000 Combat Weight 

Group Limit:

6 adults, 5 offspring (below sub-adult) 

Herd Tolerance:

 Camptosaurus, Citipati, Dryosaurus, Kentrosaurus, and Struthiomimus.  

Mandatory Behavior:

○  Safety in Numbers: When together in a herd of at least 3 adult Yunnanosaurus, they will not flee from any carnivores unless gravely injured and death is likely. 

○  Gorger:  When in a Yunnanosaurus-only herd, adult Yunnanosaurus will be vocally aggressive to adult sub-apex herbivores or below that are visibly attempting to eat from their berry bush.  Yunnanosaurus, after 3 threat calls or 3 mock attacks, may become combat aggressive until the herbivore visibly attempts to flee away from the Yunnanosaurus and its claimed berry bush. 

○  Combat Blind: When in a mixed herd, Yunnanosaurus must prioritize attacking the carnivores in a fight rather than defending their offspring in combat.  

Carnivore Aggression:

  • Adult Yunnanosaurus are vocally aggressive towards all adult low and mid-tier carnivores, initiating combat after 3 threat calls.  Yunnanosaurus may chase adult mid-tier or lower carnivores out of the current POI.
  • Yunnanosaurus are always wary of adult sub-apex and apex carnivores, but will defend themselves if there is an attempt to initiate combat by claw, tail, or bite attack from a carnivore.  May still chase adult sub-apex and apex carnivores out of the current POI.

Scavenger Aggression:

  • Yunnanosaurus will be vocally aggressive to all scavengers.

Territory Size:

  Medium - Needs at least 3 adult members to claim.
 Large - Needs 5 adult members to claim.  See territories for mix-herd options 

Leadership Type:

 Patriarchal - Male Dominant.  

Optional Behavior:

The Yunnanosaurus are very tenacious dinosaurs and do not like backing down when confronted, even when it may leave their offspring in danger.  They are vocal from the times between dawn and noon as they wander between food source to food source to fill their insatiable appetite.  Male Yunnanosaurus can often be found sporting brighter colors and sparring with other males in the herd for their place in leadership, beating on their stomachs as a form of intimidation.  


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