Life in Aquatic Environments
These two programs explore a variety of water-based ecosystems and the organisms that inhabit them. Each of the videos is divided into several sections to facilitate classroom use. Modular presentation, stunning biological photography, and up-to-date learning design create a powerful teaching resource for the study of aquatic and marine life.
1. The Biology Of Lakes, Ponds, Streams, And Wetlands — Life is examined in terms of habitat, diversity, adaptation, ecological niches, and interrelationships. The program covers five sections. (40 min.) The Weedy Shallows: This unit places many of the organisms studied in biology into an ecological perspective: hydras, planarians, annelids, aquatic insects, rotifers, and protists, all interesting organisms that provide food for fish and other vertebrates. Open Water Environments: Adaptations for planktonic life are observed in Daphnia and other cladocerans, copepods, rotifers, and planktonic algae. Bottom Environment: Explores bacterial decomposition, recycling of materials, adaptations for bottom life, and ecological relationships in the bottom community. Stream Life, Inhabitants, and Adaptations: This unit takes a revealing underwater look at the highly specialized organisms that live in rapids, under rock communities, and in slower waters. Vernal Pools: Investigates adaptations for life in temporary wetland environments. (38:24)
2. The Biology Of Seashores — Explores the seashore as an ecologist would in five sections. (35 min.) Abiotic & Biotic Factors: Tides, wave shock, desiccation, and food sources. Adaptations for Wave Shock: Shows the variety of body forms and structures found in an environment ripped by waves. Defense: Examines structural, chemical, and behavioral adaptations that protect animals in this crowded environment. Feeding: Looks at adaptations used to harvest the abundant food sources of the shore. Reproduction: Examines asexual and sexual strategies and the importance of larval development in the plankton. Rocky Shores, Sandy Beaches, Mudflats, Docks: Reveals complex webs of life living in these accessible habitats. (29:11)
A Million Thanks
Instructional Video Resources
Use our classroom videos for every curriculum and every grade level.
Lending LibraryAccess our lending library and order form for video titles for all grade levels and subject areas.
November 20 Title I Parent Information Night – Valley City, ND