Insects: The Lovely and the Lethal

Traces the evolution of insects, gives examples of insect characteristics, and explains their success in a wide range of environments. Uses time-lapse photography to show development of larvae, construction of cocoons, and the emergence of an adult completing the metamorphosis. Characterizes insect roles within ecosystems and explores their economic value. Demonstrates the complex social structure of a termite colony. Examines how insects act as allies as well as adversaries and explores chemical and biological methods for controlling harmful varieties. Includes slow motion and high contrast segments., Examines the physical characteristics and reproductive processes of insects, and demonstrates their social structure, using a colony of termites as an example. Presents the role of insects in the environment, and demonstrates some of the methods used to control harmful insects. Includes side effects on the environment., NOTE: Two (or more) records have been merged together to create this data.