Overview

Beach-spawning fishes from exotic locations on most continents of the world provide spectacular examples of extreme adaptations during the most vulnerable life cycle stages. The beauty, intriguing biology, and importance of these charismatic fishes at the interface of marine and terrestrial ecosystems have inspired numerous scientific studies. Adaptations of behavior, physiology, development, and ecology are gathered together for the first time in this book. Beach-Spawning Fishes: Reproduction in an Endangered Ecosystem is a comprehensive guide to beach spawning, a charismatic animal behavior that is seen in a surprising number of teleost species. This unexpected form of reproduction provides a window into the ecology of coastal areas, the behaviors and physiology necessary for fishes and their eggs to adapt to terrestrial conditions, and the threats and challenges for conservation and management. Beach-spawning species include important forage fishes such as the capelin, exotic fishes such as the fugu puffer, and the spectacular midnight runs of the California grunion.

Full Product Details

Author:   Karen L. M. Martin
Publisher:   Taylor & Francis Ebooks
Imprint:   CRC Press
ISBN:  

9781482208009

ISBN 10:   1482208008
Pages:   223
Publication Date:   28 August 2014
Audience:   General/trade ,  College/higher education ,  General ,  Tertiary & Higher Education
Format:   Electronic book text
Publisher's Status:   Active
Availability:   In stock  
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Table of Contents

A Leap of Faith: Evolution of Beach Spawning Behavior Overview of Biogeography and Ecology of Beach-Spawning Fishes Fish Families with Many Intertidal Species Also Have Many Species that Spawn on Beaches Some Lineages Indicate Independent Origins of Beach-Spawning Behavior Some Teleost Fish Species Spawn on Beaches and Other Habitats Lineages that Include Multiple Species of Beach-Spawning Fishes Show Multiple Independent Origins of this Behavior The Leap of Faith, Plastic Behavior, and Evolution Surf, Sand, and Beach: Physical Conditions of Shore Habitats for Fishes Tidal Ebb and Flow Alter Habitat Conditions Rapidly and Predictably on Beaches Some Fish Species Are Resident in the Intertidal Zones During All Parts of the Tidal Cycle; Others Visit only at High Tide Beach Spawning Usually Occurs During High Tides for Fishes Beach Spawning Behavior in Fishes May Not involve Air-Breathing Beach Spawning Occurs on Specific Substrates Few Species of Freshwater Fishes Spawn at the Water's Edge Air, Fresh Water and Sea Water Have Very Different Properties As Respiratory Media Beach Spawning Fishes Are Global in Distribution Locals only: Beach Spawning Behavior in Resident intertidal Fishes Many Teleosts Reproduce with Pelagic Eggs Beach Spawning Fishes Produce Demersal Eggs Diverse Mating Behaviors and Mating Systems Are Seen in Beach-Spawning Fishes that Are Intertidal Residents Fishes that Reside in the Rocky Intertidal Zone Spawn on the Rocky Beach Fishes in Estuaries Spawn on Beaches at the Water's Edge Or on Intertidal Mudflats Summary of Beach Spawning By Resident Intertidal Fishes Vacation Sex: Subtidal Fishes that Make Spawning Migrations to the Beach Some Species Migrate into the Rocky Intertidal Zone to Spawn Some Species Migrate onto Gravel Beaches to Spawn Some Fishes Migrate onto Sandy Beaches to Spawn Some Fishes Spawn on Intertidal Or Nearshore Vegetation Some Beach Spawning Fishes Are Anadromous Or Catadromous Some Fishes Appear to Be Making a Transition Toward Beach Spawning Summary for Fishes that Migrate From Other Habitats to Spawn on Beaches Catching A Breath: Beach Spawning Fishes and Air-Breathing How Are Emergence and Air-Breathing Beneficial for Beach Spawning Fishes? Intertidal Fishes Show Gradients of Amphibious Behavior and Air-Breathing Respiratory Structures for Amphibious Fishes Are Similar for Water and Air Respiratory Structures Undergo Modification as Conditions Change Metabolic Rate in Air During Emergence Is Similar to Metabolic Rate in Water for Many Amphibious Fishes Terrestrial Activity Increases the Rate of Aerial Gas Exchange for Amphibious Fishes Many Amphibious Fishes Show Hypoxia Tolerance Estuarine Fishes that Spawn on Beaches May Breathe Air Whether Or Not they Emerge Fishes that Migrate into the Intertidal Zone and Emerge During Beach Spawning Do Not Breathe Air The Gas Bladder Has Non-Respiratory Functions in Beach Spawning Fishes Air Emergence Has Physiological Consequences for Fishes Summary and Consequences: Adults Have Greater Physiological Tolerance to Hypoxia than Embryos; Embryos Are Better Suited for Air Exposure Unsafe Sex: the Dangers of Novel Predators and Other Terrestrial influences for Beach-Spawning Fishes and their Embryos Marine and Avian Predators Attack Beach Spawning Fishes in the Ocean Marine and Terrestrial Predators Attack During Beach Spawning Runs Predation Occurs on Incubating Eggs and Embryos on Beaches Egg Predation Occurs By Cannibalism During Spawning and Incubation on the Beach Predation May Occur in the Nest on Guarding Parents and Embryos Human Fisheries Target Some Beach Spawning Fishes Parasites Attack Beach Spawning Fishes From Within Beach Babes: Terrestrial Incubation and Beach-Spawning Fishes Demersal Eggs Are Well Suited for Beach Spawning The Chorion Surrounds and Protects the Embryo Oviposition Height Is Species-Specific and Mediates Between Opposing Risks of Aquatic Hypoxia and Aerial Desiccation Embryos on Beaches May Incubate for Long Periods of Time Some Beach-Spawning Fishes Have Environmental Sex Determination Embryos Develop Terrestrially to Hatching Competence Some Species Wait for An Environmental Cue to Hatch Perilous Return to the Sea: Hatching After Beach Incubation Incubation on Beaches Exposes Fish Embryos to the Danger of Hatching on Land Hatchlings Must Navigate the Perilous Return to the Sea Hatching Competence Requires the Appropriate Stage of Development Hatching Is a Two-Stage Process involving Chemical and Mechanical Steps Hatching May Be Initiated Or Synchronized By Environmental Cues The Mummichog Fundulus heteroclitus Hatches in Response to A Chemical Cue, Aquatic Hypoxia The California Grunion Leuresthes tenuis Hatches in Response to A Mechanical Cue, Agitation in Seawater The Mudskipper Periophthalmus modestus Hatches in Response to Parental Intervention and Aquatic Hypoxia Extended Incubation May Arrest Development But Differs From Metabolic Arrest During Diapause Summary of the Challenges and Mechanisms for Hatching on Beaches Coastal Squeeze: New Threats to Beach Spawning Fishes and their Critical Habitats Coastal Construction and Shoreline Armoring Alter Beaches Pollution of Water and Land Can Harm Fishes at All Life Stages Some Beach Spawning Fishes Are Caught By Commercial or Recreational Fishing Maintenance Activities and Management Actions Can Affect Spawning Sites on Recreational Beaches Industrial Activities Near Beaches Can Impact Fishes Climate Change and Sea Level Rise May Cause Loss of Beach Habitat Summary of New Threats to Beach Spawning Fishes Waves of Passion: Conservation Efforts for Beach Spawning Fishes California Greets the Grunion Beach-Spawning Fishes Have Friends on the Shoreline in Washington State Canadians Care About Capelin Kusafugu Are Cultural Treasures in Japan Celebrations of Beach Spawning Fishes in Sausalito, California Whitebaiters in New Zealand Protect their Recreation Forage Fish Initiatives Address Ecological Concerns Summary: Local Ecological Knowledge Is Needed for Conservation

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