Marietta College offers a detailed article on the reproduction cycle of freshwater mollusks.

Comprehensive reference material on ray-finned fishes, with information on their habitat, evolution, physical features, eating habits, reproduction, behavior, how they communicate, role in the ecosystem, and threats to their continuing...

Provides photographs and a fact card about the olm, a blind salamander. Discusses where they are found, physical characteristics, habitat, diet, predators, reproduction, and their population decline.

Provides photographs and a fact card about otters. Discusses where they are found, diet, physical appearance, reproduction, and facts about their feet and teeth.

Provides photographs and a fact card about the pademelon, an Australian marsupial. Discusses the different species, lifestyle, habitat, diet, predators, reproduction and development.

Provides photographs and a fact card about the pelican. Discusses where they are found, physical characteristics, diet, mating and reproduction, predators, and social behavior.

Provides photographs and a fact card about the pheasant. Discusses where they are found, physical characteristics, diet, predators, reproduction, and population status.

Provides photographs and a fact card about the pika, a freshwater fish. Discusses the five species, where they are found, physical characteristics, diet, animals they prey upon, features of the female pike, reproduction, and population...

Provides photographs and a fact card about the piranha. Discusses where they are found, physical characteristics, diet, predators, behavior, mating and reproduction, and tells a story about a piranha found in a river in England.

Provides photographs and a fact card about the possum. Discusses where they are found, the range of species, physical characteristics, habitat, behavior, diet, predators, mating and reproduction, and population status.

Provides photographs and a fact card about the puffer fish. Discusses where they are found, the different species, unique defensive characteristics, physical features, diet, predators, reproduction, and cultures that eat them.

Provides photographs and a fact card about the pygmy marmoset. Discusses where they are found, physical characteristics, diet, problems with having them as pets, reproduction, and social groups.

Provides photographs and a fact card about the quail. Discusses where they are found, physical characteristics, social and mating behavior, diet, reproduction, and predators.

Provides photographs and a fact card about the quokka, a marsupial. Discusses where they are found, their classification, anatomy and physical characteristics, distribution and habitat, behavior, lifestyle, reproduction and life cycle,...

Provides photographs and a fact card about the river turtle. Discusses the main species and where they are found, physical features, diet, reproductive behavior, and their precarious existence due to threats they face from humans.

Provides photographs and a fact card about the scorpion. Discusses where they are found, their classification, lifestyle, physical characteristics, reproductive behavior, and the threat they pose to humans.

Provides photographs and a fact card about the sea slug, also known as the sea cucumber. Discusses where they live, diet, predators, physical features, the different species, reproduction, and their value to humans.

Provides photographs and a fact card about the sea squirt. Discusses the different species, physical characteristics, diet, predators, and reproduction.

Provides photographs and a fact card about sea turtles. Discusses where they are found, the different species, egg-laying behavior, threats, diet, migration, reproduction, predators, and size.

Provides photographs and a fact card about the sea urchin. Discusses where they are found, the variety of species, physical characteristics, anatomy, diet, predators, locomotion, reproduction, and threats they face.

Provides photographs and a fact card about domesticated sheep, found all over the world. Discusses how they benefit humans, different species, their similarity to goats, how they compare to wild sheep, diet, threats from predators, and...

Provides photographs and a fact card about shrimp. Discusses where they are found, the variety of species, diet, predators, reproduction, and their similarities and differences from prawns.

Provides photographs and facts about the Siberian tiger. Discusses where they are found, predator-prey relationships, threats from humans, reproduction, and conservation status.

Provides photographs and facts about the silver dollar, a freshwater tropical fish. Discusses their popularity for aquariums, where they originate, their behavior, diet, predators, lifespan and reproduction, and care when kept in an...