The eastern oyster, "Crassostrea virginica," is an ecologically and economically important species in Chesapeake Bay. Oysters are ecologically unique in the Chesapeake Bay because they build a structure known as a bar or reef by attaching to one another over a 45 long period of time. They have been coined the "Ecological Engineers…

This textbook is intended for schools and academies of all grades to present in concise and plain language, and in the light of the latest research and investigation, the life histories of the various groups that constitute the animal kingdom. The common names of orders and families are in every case followed by the scientific term, for the…

This textbook provides the foundation for a course in zoology intended for schools and academies of all grades. It relies on concise and plain language and draws on the latest research and investigation. The common names of orders and families are in every case followed by the scientific term, for the convenience of the instructor or advanced…

This textbook provides the foundation for a course in natural history for use in schools and colleges. It covers vertebrates, invertebrates, and zoological classification. A glossary is included.

"Animals" is a three-part lesson plan for young learners with a zoo animal theme. The first lesson is full of activities to describe animals, with Simon Says, guessing games, and learning stations. The second lesson is about desert animals, but other types of animals could be chosen depending on student interest. This lesson teaches…

This is the second program in the Science Safari series produced by the Fairfax Network of the Fairfax County Public Schools. The series and the accompanying print materials are designed to show students a broad spectrum of animal life, introduce students to a variety of people who work with animals, and help students become aware of the important…

Includes a description of a program designed to help students better recognize a wide variety of life forms and understand their important role in the ecosystem. Discusses the program format and observations about the program's effectiveness. A sample natural history sheet is also provided. (ZWH)

This guide provides detailed information, resources, and activities to teach students about the bats of Arizona. Chapters include: (1) "What is a Bat?"; (2) "Megabat or Microbat?"; (3) "Bat Anatomy"; (4) Diet and Feeding"; (5) Echolocation"; (6) Reproduction and Lifespan"; (7) "Flight"; (8)…

Describes a science laboratory on reproductive behavior and studies the dynamics in Lirceus, an aquatic crustacean of which the females evaluate the males' quality through mating contests. Explains collecting isopods and developing colonies in the lab environment. Investigates food deprivation, locomotor activity, and behavioral trials to…

Describes two methods for rearing small aquatic invertebrates using submerged surfaces in an unfiltered current of water where fish are present. Presents suggestions on how to use the invertebrate communities in the classroom. (JRH)

Presents a simulation activity in which students assume the role of grizzly bears in Banff National Park. Concepts such as species diversity, fitness, natural selection, habitat loss, extinction, and population dynamics are discussed. Children learn how human activities can affect the bear's reproductive success. Lists materials, instructional…

Provides an open-ended activity using a series of questions that drive the exploration of the ecology of brine shrimp in which students observe, collect data, and analyze their findings. (ASK)

This activity involves elementary students in investigating how earthworms affect soil fertility. An introduction discusses topsoil loss and the connections between soil and earthworm ecology. Materials needed and step-by-step procedure are provided. (LZ)

Notes that rodents and rabbits share many characteristics that make them suitable classroom pets and gives background information on rabbits, guinea pigs, hamsters, and gerbils. Offers advice on buying a classroom pet, the pet's home, feeding, helping the children handle the pet, and pet health and family planning. (TJQ)

Describes the care and breeding of zebra fish, suggests various experiments and observations easily performed in a classroom setting, and provides some ideas to further student interest and exploration of these organisms. (DDR)