PBS
Nova Online: Windows on the Womb
There are descriptions of 8 different prenatal tests that can be used to track the health and development of a baby. The risks of the tests are also included.
University of Wisconsin
University of Wisconsin: Amphibian Embryology
This tutorial goes into great detail describing the embryological development of amphibians. Written explanations, photos and quicktime movies are all included.
PBS
Pbs: Parenthood (Birds)
This article from the companion site to "The Life of Birds" by PBS is full of examples of parenting birds. There is astonishing variety in nest building, offspring rearing, care, and even manipulation and deceit.
Other
All About Frogs: Life Cycle of a Frog
Understand the reproduction and life cycle of a frog from mating through spawn, eggs, tadpoles, and growing legs to the final frog. Nice details.
Other
Purdue University: Virtual Library Developmental Biology
A good resource for background into the entire scope of biological development. A list of terms will yield more depth on your choice.
Georgia Department of Education
Ga Virtual Learning: Anatomy and Physiology: Reproductive System
Through informational text with printable notes, animations, video clips, and practice questions, students discover the structure and function of the male and female reproductive systems.
PBS
Pbs Learning Media: Growing Up, Growing Old
This collection of six images captures the magnificence of human development -- the transformation from baby to woman.
National Cancer Institute at the National Institutes of Health
Seer Training Modules: Introduction to the Reproductive System
Self-guided learning activity where students learn about the structure and function of the male and female reproductive systems. There is a short quiz at the end of the lesson to check for understanding.
eSchool Today
E School Today: Your Cool Facts and Tips on Sexual Reproduction
The basics of how humans reproduce is covered here. Learn about female and male reproductive organs, mating, fertilization, how a fetus develops, and birth.
McGraw Hill
Mc Graw Hill: The Reproductive Systems Pre Test
Try these five multiple-choice questions over some general concepts of the reproductive system, and then after hitting submit, review the concepts tested.
Sam Houston State University
Sam Houston State: Class Amphibia
Page presents and discusses the "double life" of amphibians, prior to and following metamorphosis. Good site, using primarily text-based methods.
University of California
Ucmp: Life History and Ecology
An excellent page for viewing the life cycle and development of the amphibians.
University of California
Ucmp: Eutheria
UC Berkeley offers a very general description of the generalized diet of mammals. This means it describes the fact that there is an enormous variety of diets.
University of California
Ucmp: Marsupial Mammals
This museum site from the University of California details the various characteristics of marsupials, or pouched mammals. Content also includes information about specific species.
University of Washington
Fish Scope: Fish Development
Provides photographs of the stages of fish development.
TED Talks
Ted: Ted Ed: Which Came First: The Chicken or the Egg?
It's a question that has perplexed everyone from the ancient Greeks to modern scholars. Which came first, the chicken or the egg? Take a crack at this curious conundrum. [3:31]
PBS
Pbs Nova: Flying Casanovas
Here's another great website that is a companion to a PBS television series. This time the show was called "Flying Casanovas" and the topic is bowerbirds. A lot about courtship and behavior in these bird groups. There's even a matching...
Earth Life
Earth Life: The Placental Mammal and Reproduction
A very good site which covers the basics of mammal reproduction, in particular, placental mammals.
Other
Exotic Pet Veterinarian: Reptile Reproduction
A good resourceful page on reproduction in reptiles. Contains a table that lists common species of reptiles and their method of reproduction. Also provides a thorough discussion on how to distinguish a male from a female reptile, the...
Sea World Parks & Entertainment
Sea World: Bony Fish Reproduction
Provides information about bony fish reproduction including modes, behavior, development, species dispersal and parental involvement.
Other
Baby center.com: Exercises
This site contains questions and answers to various prenatal exercise questions. Discusses the importance of exercise during pregnancy.
What2Learn
What2 Learn: Human Gestation
This two-task student activity asks the learner to revise notes on gestation, and then play an interactive game to reinforce skills.
Other
Reptiles Magazine
This is a web site for a magazine on reptiles. Includes many pictures and information about different reptile species.
Other
Ornithology: Avian Development
A good page devoted to the development process of birds. Discusses the incubating process and the stages of development.