A-Z Animals
A Z Animals: Animal Facts: Jellyfish
Learn about the amazing jellyfish: understand the basic facts of its life, physical structure, habitat, diet, enemies, and more. Colorful photos are included.
Encyclopedia of Earth
Encyclopedia of Earth: Animal Behavior: Beluga
Detailed information about the physical characteristics, behavior, life cycle, distribution, habitat, etc. of the beluga whale.
CK-12 Foundation
Ck 12: Life Science: Cyclic Behavior of Animals
[Free Registration/Login may be required to access all resource tools.] Many animal behaviors change in a regular way. They go through cycles. Some cycles of behavior repeat each year. Other cycles of behavior repeat every day. Learn...
Sumanas
Sumanas Inc: Microbial Life: Life Cycle of Hiv, a Retrovirus
Use this tutorial to enhance your understanding of how the human immunodeficiency virus invades healthy cells of the immune system. [3:15]
Other
Reproduction in Plants and Animals
Reproduction in Plants and Animals. The ability to produce more organism similar to themselves is a very important characteristic of all living organisms. The process by which they do so is known as reproduction. [0:21]
PBS
Nh Pbs: Nature Works: Marbled Salamander
The marbled salamander lives in forests and woodlands in the eastern part of the United States, where it is an endangered species in certain states. Students and teachers will find the content to include a look at the species' life...
PBS
Nh Pbs: Nature Works: Florida Panther
Learn more about the Florida Panther through this educational site. Students will find information about habitat, life cycle, diet, behavior and more of this small cat.
PBS
Nh Pbs: Nature Works: Western Red Backed Salamander
Learn more about the Western Red-Backed Salamander through the exploration of this resource. This site features information ranging from characteristics and range to life cycle and diet.
PBS
Nh Pbs: Nature Works: Ruddy Turnstone
Delve into the world of the Ruddy Turnstone. Learn more about this specific type of sandpiper through this educational site. This source covers characteristics, life cycle, behavior, habitat, diet and range of this unique aquatic bird.
Science Education Resource Center at Carleton College
Serc: Phenology and Weatherguide Calendar
An activity where students observe the grounds around their school to study the plant and animal life cycle. Students will make a map of the school to keep track of their observations. Students will also compare their phenology calendar...
World Health Organization
World Health Organization: Leishmaniasis
A summary of the facts concerning this Protist parasite. A wide range of topics are presented along with an animated life cycle.
Sumanas
Sumanas Inc: Life: The Science of Biology: The Ovarian and Uterine Cycles
An opportunity for understanding the biology of the female reproductive system through animated presentations and test understanding with a quiz.
Estrella Mountain Community College
Estrella Mountain College: Cell Division and Meiosis
Resource provides a holistic and complete meiosis lesson with illustrations, animations, glossary, and links. Extremely detailed and helpful site.
PBS
Pbs Learning Media: Migration of the Monarch
This video segment from NOVA: "The Mystery of Animal Pathfinders" explores the migratorial exploits of monarch butterflies. [4:39]
Other
Science4 Us: Animals
In online and offline activities, students broaden their understanding of animals by learning to identify and classify animals into six categories: mammals, birds, fish, amphibians, reptiles, and invertebrates.
PBS
Pbs Nova: Guess the Embryo
Every animal starts out as a single, fertilized cell. What happens then? Launch an interactive that showcases four similar-looking embryos. Can you guess what each one of them actually is? Watch them develop.
Wisc-Online
Wisc Online: Lifecycles of Animals and Plants
This segment covers the lifecycles of various plants and animals. Illustrations begin with the production of a gamete and describe the processes that occur throughout the lifespan of living creatures.
Cornell Lab of Ornithology
Habitat Network: Installing Cover Boards for Amphibians
Find out how to make a cover board for Amphibians' dual life-cycle of aquatic and terrestrial stages.
Other
Marietta College: Mollusk Reproduction
Marietta College offers a detailed article on the reproduction cycle of freshwater mollusks.
PBS
Pbs Nature: Elephants
Did you know that the elephant is the largest animal in the world? Discover more about where they live, what they eat and how they socialize when you visit this site.
Morning Earth
How Life Works: Biosphere Is Process: Animal & Plant Gas Exchange
Scholars explore the biology concept of the oxygen cycle. The tutorial consists of definitions and pictures about animal and plant gas exchange.
PBS
Pbs Learning Media: Cloud Age Two
In this video segment from Nature, Cloud, a two-year-old horse, interacts with his family in the wild. [3:23]
Sumanas
Sumanas Inc: Life: The Science of Biology: The Ovarian and Uterine Cycles
What exactly happens when you ovulate? This tutorial explains what happens including what hormones are released and when.
CK-12 Foundation
Ck 12: Third Grade Science
This customizable digital textbook covers topics related to third-grade science. It is Next Generation Science Standards (NGSS) aligned.
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