Takes children to the underwater world of Australia's Great Barrier Reef for a prime example of how a complex ecosystem depends on its keystone species. Sharon Wismer—reef ecologist and mom—is the best tour guide a kid could have for a visit to the underwater world of Australia’s Great Barrier Reef. Alice Wong’s richly detailed, accurate watercolors take a boy and girl snorkeling to see the fishes that maintain the ecological balance between the corals and their main competitor, algae. Without the fish species that brush, crop, scrape, excavate, and browse the algae, coral reefs would die. A coral reef is a brilliant and colorful example of how a complex ecosystem functions and why its keystone species are critical to its health. The Great Barrier Reef is one of Earth’s most celebrated natural treasures. Here children discover why the reef is threatened and what we can all do to help protect it. Endorsements are coming from Charlie Veron (“the godfather of coral,” featured in the 2017 film Chasing Coral) and David Bellwood, a world-renowned reef fish ecologist whose lab is the source of much of the information in this book. Keepers of Reef is the rare children’s book combining cutting-edge science with narrative and pictorial magic. Thorough backmatter sources and resources are included.

Narwhal to the rescue! The Sea Keepers set off on an icy adventure in this magical new series about saving our oceans. The Arctic mermaids urgently need the Sea Keepers' help! Evil mermaid Effluvia has used her bad magic to melt their ice palace. If Emily, Grace and Layla can't fix it, the poorly animals the mermaids look after will be in danger. The Sea Keepers are determined to save the sea animal sanctuary, but Effluvia has enchanted a pod of orcas to stop them. Can a friendly narwhal help them find the magic pearl and save the ice palace?

Dive into a dolphin adventure! The first book in a magical new mermaid series about saving our seas. When Emily, Grace and Layla rescue a dolphin from a fishing net, they get swept away on a magical mermaid adventure! The girls are chosen to become Sea Keepers - guardians of the underwater world. The oceans desperately need their help, and not just because of pollution. . . An evil mermaid named Effluvia has stirred up a storm of rubbish - and the Sea Keepers must stop her! Can they find a magic pearl and save a beautiful cove for the creatures who live there?

This is a beautiful guide to more than 200 species of corals that are available to the reef hobbyist. For the first time ever, corals can now be correctly identified by a standardized common name, and of course all specimens are cross referenced with scientific names.This book contains 112 pages, including color photographs of corals as they appear in aquariums throughout the country -- over 300 magnificent pictures, including close-ups, detail shots, and identification tips. There are easy to follow charts on lighting and water flow requirements, aggressiveness, and difficulty of care. Each specimen has a written description, individual care requirements, identification clues, environmental notes, and much more. This is an outstanding book for the serious reef hobbyist or nature lover interested in learning more about these beautiful and endangered creatures. -- A must have addition to every reef aquarists' library, -- Aquarium Fish Magazine -- Outstanding Photography...a truly beautiful book, -- Marine Fish Monthly -- A beautiful coffee table book for anyone who has ever dreamed of visiting a tropical coral reef -- This is the first book to identify corals by standardized common names. It is quickly becoming an important reference guide the world ever.

Now perhaps the world's largest participatory art and science project, the Crochet Coral Reef combines mathematics, marine biology, environmental consciousness-raising and community art practice. Almost 8,000 people around the world have contributed to making an ever-evolving archipelago of giant woolen seascapes, which have been exhibited at the Hayward Gallery, the Smithsonian and many other venues. This fully illustrated book, written by the project's creators--Margaret and Christine Wertheim of the Institute For Figuring--brings together the scientific and mathematical content behind the project, along with essays about the artistic and cultural resonances of this unique experiment in radical craft practice. With a wealth of color illustrations, the book serves as a record of the 30-plus Crochet Reefs worldwide and names all 7,000-plus contributors in a specially designed section.

The number of corals imported into the U.S. rose 249 percent between 1995 and 1996, an indication the coral reef hobby is booming. Concerned hobbyists have begun growing corals domestically so that people can enjoy reef tanks without destroying natural reefs. This book combines information on setting up and maintaining a reef, as well as ecological concerns.

A fresh, easy-to-follow approach to setting up and stocking a reef aquarium, filled with simple but authoritative advice from two of the most respected pioneers of the modern marine hobby. Readers will learn how to select fishes, corals and other invertebrates; the secrets of good water quality; aquascaping; reef maintenance; suggestions for unique biotope reef systems; and much more. There are over 100 pages of encyclopedic listings of fishes and invertebrates commonly available to the marine aquarist--all in full color. Reef Secrets joins the other titles in the TFH-Microcosm Professional Series that have been described as some of the most important books ever published in the field of marine fishes.