marine ecology

Examines the scientific investigation of various problems in marine ecology, including the destruction of coral reefs and the endangering of penguins and salmon.

Examines the global threats facing ocean animals--like sharks, coral, and turtles--and how countries around the world are organizing to try to cut down on pollution and dangerous practices that put these animals' lives and populations at risk.

A photographic exploration of ocean ecology.

"In this . . . book, readers will explore . . . different parts of the ocean, while learning . . . facts about each of the different animals that are featured . . . illustrations invite readers on an underwater adventure where they will use their observation and counting skills to find a certain number of each sea creature"--Provided by publisher.

Text and color illustrations explore the ocean, which covers seventy-one percent of the world.

Text and illustrations take readers under the sea to explore the watery world of ocean biomes and help them learn about the plants and animals that make their home in the ocean.

Looks at oceans, covering where they are located, plant and ocean life, and more.

An overview of marine pollution discussing its sources, history, and the effects on the food chain; common pollutants including pharmaceuticals, personal care products, and metal nanoparticles, why they are harmful, why they cause controversy, and how we can prevent them from destroying our aquatic ecosystems; and related topics.

Examines the potential fate of six ocean creatures--jellyfish, orcas, sea turtles, tuna, corals, and blue-green algae. Explains how their fate could ultimately affect mankind. Includes maps and a glossary.