Radio tags to track wildlife have been used for years. However, such tagging of whales has been more complicated and less successful. This article explores the latest technology that is designed to give information over a long period of time. (MA)

This article examines the mechanisms of adaptation and acclimatization of animals to cold temperatures. The differences between the two processes are explained and terms are defined. Graphs and drawings illustrate the article. (MA)

An elementary analysis of a common textbook airplane problem is given, and then, as an illustrative example, the possibilities of this mechanism for animal navigation are briefly considered. (Author/MA)

Provides suggestions for activities that focus on earthworms. Includes observational exercises on earthworms' reactions to light and touch. (ML)

Mammals that tolerate the winter cold and stay active all year exploit the harsh northern climate to their advantage. By simple experiments and observation you can better understand their adaptations which include furry bodies, snowshoe feet, extra blubber, light coloration, and strategically distributed food caches. (JHZ)

Provides background information (in outline form) on the bottlenose dolphin. Includes facts on characteristic anatomical and physiological features and highlights behavioral and communication patterns of dolphins. Also includes an explanation of ecolocation. (ML)

Reviews a research study that examined zoo visitors' understanding of wildlife before and after zoo visits. Low posttest scores suggested that a zoo experience is regarded as a recreational outing rather than an educational event. Implications for educational improvement are presented. (ML)

Suggests various observations that can be made while at a zoo, including behavior of animals, adaptations to special environments, locomotion, food type, and physical characteristics. Provides a sample data sheet for animal observations, citing the usefulness of organized observation. (JM)

The value of the genus Nematodius in teaching is not widely realized. Presented is a brief biological outline of the organism (including geographical distribution and reproductive cycle/behavior) and its use in student investigation of selective predation. (Author/JN)

Examines the basking postures of captive eastern painted turtles exposed to two different sources of illumination (white floor lamps and infrared heat lamps) and three types of substrates (sphagnum, rock, wood) and discusses possible ecological and evolutionary significance of these behaviors. (Author/JN)

Describes an alternative method for using live animals in the classroom. A toy dog, the "Trail Tracker Hound Dog" (manufactured by CPG Products Corporation, Cincinnati, Ohio), is used to encourage development of such skills as observation, hypothesis testing, and collection and analysis of scientific data. (Author/JN)

Described is a high school biology course that focuses on animal behavior in laboratory and field. A list of the topics covered in the course is provided. (SA)

Describes using domesticated, wild, or feral animals to teach students about nature and animal behavior. Connections can be made with psychology, economics, genetics, history, art, and other disciplines. The study of animal behavior provides opportunities for harmless student experimentation. (SAH)