Rocky Shore Starfish

This new edition offers a concise but comprehensive introduction to rocky shore ecology and has been completely and updated throughout. It describes the diverse biota (invertebrates, vertebrates, seaweeds, seagrasses and microalgae) that inhabit rocky shores, and the factors that determine their distributions, abundances and interactions. The book discusses the latest research on processes that control community structure, utilizing a global range of examples from a wide range of shore types - both temperate and tropical. The Biology of Rocky Shores begins by describing the shore environment, including the conditions caused by tidal rise and fall as well as an introduction to the effects of waves. It goes on to describe the biodiversity of the rocky shore environment, from seaweeds and cyanobacteria to starfish and oystercatchers, and some of the adaptations these organisms exhibit on the shore. The book discusses in turn the biology of primary producers, grazers, suspension feeders and predators, and the ways in which these trophic groups interact in various communities. The vertical and horizontal distributions of species in relation to the tidal cycle and wave exposure are also considered. The contributions that species make in determining how rocky-shore communities function, and how they interact with off-shore systems, are explored in detail. Human influences, notably pollution, over-fishing and the introduction of alien species, are discussed in the context of rocky shore conservation and future management strategies. A final chapter offers guidance on methods of study, techniques, and experimental approaches. This accessible text is suitable for both undergraduate and graduate students taking courses in rocky shore ecology and marine biology as well as the many professional ecologists, conservation biologists, teachers and amateur naturalists seeking a concise, affordable, and authoritative overview of the topic. Each of the books in the Oxford Biology of Habitats Series introduces a different habitat, and gives an integrated overview of the design, physiology, ecology, and behaviour of the organisms found there. The practical aspects of working within each habitat, the sorts of studies that are possible, and habitat biodiversity and conservation status are all explored.

This new edition offers a concise but comprehensive introduction to rocky shore ecology and has been completely and updated throughout. It describes the diverse biota (invertebrates, vertebrates, seaweeds, seagrasses and microalgae) that inhabit rocky shores, and the factors that determine their distributions, abundances and interactions. The book discusses the latest research on processes that control community structure, utilizing a global range of examples from a wide range of shore types - both temperate and tropical. The Biology of Rocky Shores begins by describing the shore environment, including the conditions caused by tidal rise and fall as well as an introduction to the effects of waves. It goes on to describe the biodiversity of the rocky shore environment, from seaweeds and cyanobacteria to starfish and oystercatchers, and some of the adaptations these organisms exhibit on the shore. The book discusses in turn the biology of primary producers, grazers, suspension feeders and predators, and the ways in which these trophic groups interact in various communities. The vertical and horizontal distributions of species in relation to the tidal cycle and wave exposure are also considered. The contributions that species make in determining how rocky-shore communities function, and how they interact with off-shore systems, are explored in detail. Human influences, notably pollution, over-fishing and the introduction of alien species, are discussed in the context of rocky shore conservation and future management strategies. A final chapter offers guidance on methods of study, techniques, and experimental approaches. This accessible text is suitable for both undergraduate and graduate students taking courses in rocky shore ecology and marine biology as well as the many professional ecologists, conservation biologists, teachers and amateur naturalists seeking a concise, affordable, and authoritative overview of the topic. Each of the books in the Oxford Biology of Habitats Series introduces a different habitat, and gives an integrated overview of the design, physiology, ecology, and behaviour of the organisms found there. The practical aspects of working within each habitat, the sorts of studies that are possible, and habitat biodiversity and conservation status are all explored.

A new perspective of the natural world introduces the mussels, limpets, crabs, grasses, starfish, kelp, and other species living on one stretch along the Pacific coast of North America, explaining how they function and flourish in an environment of waves, sand, and rocks.

With the ocean her home, an ochre sea star hunts for her morning meal.  She folds over her rays and grips the rocky shore with sticky feet as she feasts on shellfish.  When she takes too long, the tide flows back without her and Sea Star becomes easy prey.  But she is built to survive and eventually makes her way back to the sea, although with one less ray than before.  This inspiring story informs young children about the important role of a small but fascinating sea creature.

Take a close look at a wave-battered coast and you will discover a rich, fascinating, and remarkably brutal environment. Here, animals and plants exposed to wind, sun, and rain at low tide must cope with crashing waves as the seas rise to submerge them each day at high tide. How do living things survive in this harsh zone? With 87 stunning color photographs and an engaging text written for those with little or no knowledge of marine biology or physics, this book tells the story of one stretch along the Pacific coast of North America--introducing the mussels, limpets, crabs, grasses, starfish, kelp, and other animals and plants that live there, and explaining how they function and flourish in an environment of waves, sand, and rocks.In pictures and words, Wave-Swept Shore explains complex phenomena, such as wave action, using simple, intuitive analogies. It explores how the forms of animals and plants affect their survival in this harsh environment, considers their distribution on the shore, and looks at their seasonal variations, focusing on what can be easily observed by visitors to the coast. Revealing the rich variety of habitats woven into what may at first look like a fairly uniform environment, the book, an effective and beautiful tool for learning about the edge of oceans everywhere, opens our eyes to the wonders of rocky shores and introduces a whole new way of looking at the natural world.