This book showcases the incredible variety of sea urchins from the shallows of the tropics to the depths of the Antarctic waters in over 100 full colour photographs.

Sea turtles are flagship species for the world's oceans. They traverse international boundaries during their migrations, serve as vehicles for marine nutrients to terrestrial habitats, and embody the often tenuous relationship between human action and ecosystem health.

With flattened bodies, opposed feet, independently swivelling eyes, a prehensile tail, and the ability to change colour to match their background, chameleons are both fascinating and charismatic. Chameleons is the first popular guide to this extraordinary animal group.

A comprehensive handbook covering all aspects of the conservation of Barn Owls. Written by the Barn Owl Trust, this book includes in-depth information on Barn Owl survey techniques, relevant ecology, Barn Owls and the law, mortality, habitat management, use of nest boxes and barn Owl rehabilitation. Essential reading for ecologists, planners, land managers and ornithologists.

Declining bird populations, especially those that breed in North American grasslands, have stimulated extensive research on factors that affect nest failure and reduced reproductive success. Until now, this research has been hampered by the difficulties inherent in observing nest activities.

The management of tropical forest ecosystems is essential to the health of the planet. This book addresses forest insect pest problems across the world's tropics, addressing the pests' ecology, impact and possible approaches for their control. Fully updated, this second edition also includes discussions of new areas of interest including climate change, invasive species, forest health and plant clinics. This work is an indispensible resource for students, researchers and practitioners of forestry, ecology, pest management and entomology in tropical and subtropical countries.

What are plant galls and how are they caused? This book introduces the Australian native insects that induce galls on plants and the plant species that host them. It explores the ways the insects have adapted to living part of their lives in the confined spaces of galls, and describes the strategies employed by different insect groups to find a suitable site to induce a gall, obtain food, mate and escape the gall.

Understanding the functioning of ecosystems requires the understanding of the interactions between consumer species and their resources. How do these interactions affect the variations of population abundances? How do population abundances determine the impact of predators on their prey?

Reaching speeds in excess of 200 miles per hour, the Peregrine Falcon is famous as the world's fastest bird. However, its penchant for choosing inaccessible places to breed, feed and roost mean that few people are well acquainted with its habits and behaviour.

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