Thriving requirement
Needed in the habitat for these species to thrive, with the minimum number and the research level that reveals it.
Research
Researched by vets at a Research Centre.
The same research also unlocks
Animals that use it
Appearance
Needed in the habitat for these species to thrive, with the minimum number and the research level that reveals it.
Researched by vets at a Research Centre.
The same research also unlocks