ecology

An introduction to coniferous forests, looking at the living and nonliving environment of the coniferous forests, discussing global warming and its effects, and considering the future of the forest.

"Explores the roles of wolves in ecosystems, including wolves' importance to ecosystems, threats to wolf populations, and conservation efforts"--Provided by publisher.

"Explores the roles of African rhinos in savanna ecosystems, including rhinos' importance to ecosystems, threats to rhino populations, and conservation efforts"--Publisher.

"Explores the roles of bats in ecosystems, including bats' importance to ecosystems, threats to bat populations, and conservation efforts"--Provided by publisher.

A young reader's edition of "The Hidden Life of Trees" in which Peter the forester describes the extraordinary world of forests and how trees communicate and care for each other.

"Explores the roles of prairie dogs in grassland ecosystems, including prairie dogs' importance to ecosystems, threats to prairie dog populations, and conservation efforts. Features sidebars, two infographics, and a 'That's Amazing!' special feature"--Provided by the publisher.

Simple text and full-color photographs introduces the symbiotic relationship of clown fish and sea anemones.

"... explores the immense changes threatening marine fisheries worldwide. Entire populations of fish are becoming commercially extinct, yet consumer's demand for fish is on the rise .... [The film] examines the full extent of the global fisheries crisis and the forces that continue to push many marine fish stocks toward commercial extinction. It also documents some of the most promising and innovative work being done to restore fisheries and protect essential fish habitat"--Container.

Examines endangered animals, exploring some of the things that cause endangerment and what can be done to help.

Describes the impact of the changing seasons on an old oak tree and the life that surrounds it.