Zoologists tour of the worlds of reptiles and birds when viewing this presentation. The physical characteristics, methods of reproduction, homeostasis, and special senses of each are detailed. Diagrams include the reptile egg, bird...

Birds adapted to almost every climate on the planet, from the Arctic to the rain forests. A presentation focused on birds covers their similarities and differences. It starts with their evolution from reptiles, their many physical...

This animal adaptation PowerPoint provides definitions and photographs of vocabulary related to how the animals that live in particular biomes protect themselves. It also explains the cause/effect relationship between the inability of...

This PowerPoint includes a game with ocean graphics in which two teams answer increasingly difficult questions about animals. Topics covered include plant and animal cells, animal adaptation, and similarities and differences between...

Why is diversity in biology so important for an ecosystem? Explore biodiversity, evolution, and natural selection with a presentation for your biology class. It features clear information, activities for further understanding, and...

There are almost as many types of bird beaks as there are types of food that birds like to eat. This collection of images shows a wide range of beaks and the types of foods handled by each.