Neil Middleton is the owner of BatAbility Courses & Tuition, which delivers bat-related skills development throughout the UK and beyond. He has designed and delivered in excess of 250 training events covering a wide range of business and ecology-related subjects. Having studied bats for over 25 years, with a particular focus on acoustic behaviour (echolocation and social calls), Neil is the author of Is That a Bat? A Guide to Non-Bat Sounds Encountered During Bat Surveys and The Effective Ecologist: Succeed in the Office Environment, both published by Pelagic.Andrew Froud is an ecologist for the City of London Corporation and has been working with bats for more than 20 years. The primary focus of his bat-related research has been the ancient semi-natural wood-pastures of Epping Forest, Essex, examining the impacts of habitat management on the local bat population. He also has a broader focus on veteran tree management and the restoration and creation of dynamic habitats within the wood-pasture ecosystem.Keith French was born and raised in the countryside. Working first with cattle and sheep, then as a gamekeeper on a small country estate, it was when he moved to Epping Forest, in 2001, that his interest in bats was born. Two years later, while attending a bat training course, he met the co-authors of this book; this led to them working together on many bat-related studies. Keith has been fortunate to record bats in some exotic locations such as the Amazon, Costa Rica, USA and several African countries.

This much expanded 2nd edition provides a thorough overview of bat social calls and the current state of knowledge...I hope for continued expansions of this book in future, but in the meantime, there is plenty within this second edition to further illuminate some of the most fascinating yet often mysterious aspects of bat vocalisations.

• Foreword Preface Acknowledgements About the Authors Important Notices1 An Overview of Bats in Britain and Ireland 2 Bat-related Acoustics: An Introduction 3 Settings for Social Interaction 4 Classification of Social Calls 5 Analysis of Social Calls 6 Considerations in Survey Design 7 Survey Guidelines (Bat Social Calls) 8 Species GroupsAppendix Bibliography References Index

Neil Middleton is the owner of BatAbility Courses & Tuition, which delivers bat-related skills development throughout the UK and beyond. He has designed and delivered in excess of 250 training events covering a wide range of business and ecology-related subjects. Having studied bats for over 25 years, with a particular focus on acoustic behaviour (echolocation and social calls), Neil is the author of Is That a Bat? A Guide to Non-Bat Sounds Encountered During Bat Surveys and The Effective Ecologist: Succeed in the Office Environment, both published by Pelagic.Andrew Froud is an ecologist for the City of London Corporation and has been working with bats for more than 20 years. The primary focus of his bat-related research has been the ancient semi-natural wood-pastures of Epping Forest, Essex, examining the impacts of habitat management on the local bat population. He also has a broader focus on veteran tree management and the restoration and creation of dynamic habitats within the wood-pasture ecosystem.Keith French was born and raised in the countryside. Working first with cattle and sheep, then as a gamekeeper on a small country estate, it was when he moved to Epping Forest, in 2001, that his interest in bats was born. Two years later, while attending a bat training course, he met the co-authors of this book; this led to them working together on many bat-related studies. Keith has been fortunate to record bats in some exotic locations such as the Amazon, Costa Rica, USA and several African countries.

This much expanded 2nd edition provides a thorough overview of bat social calls and the current state of knowledge...I hope for continued expansions of this book in future, but in the meantime, there is plenty within this second edition to further illuminate some of the most fascinating yet often mysterious aspects of bat vocalisations.

• Foreword Preface Acknowledgements About the Authors Important Notices1 An Overview of Bats in Britain and Ireland 2 Bat-related Acoustics: An Introduction 3 Settings for Social Interaction 4 Classification of Social Calls 5 Analysis of Social Calls 6 Considerations in Survey Design 7 Survey Guidelines (Bat Social Calls) 8 Species GroupsAppendix Bibliography References Index

Neil Middleton is the owner of BatAbility Courses & Tuition, which delivers bat-related skills development throughout the UK and beyond. He has designed and delivered in excess of 250 training events covering a wide range of business and ecology-related subjects. Having studied bats for over 25 years, with a particular focus on acoustic behaviour (echolocation and social calls), Neil is the author of Is That a Bat? A Guide to Non-Bat Sounds Encountered During Bat Surveys and The Effective Ecologist: Succeed in the Office Environment, both published by Pelagic.Andrew Froud is an ecologist for the City of London Corporation and has been working with bats for more than 20 years. The primary focus of his bat-related research has been the ancient semi-natural wood-pastures of Epping Forest, Essex, examining the impacts of habitat management on the local bat population. He also has a broader focus on veteran tree management and the restoration and creation of dynamic habitats within the wood-pasture ecosystem.Keith French was born and raised in the countryside. Working first with cattle and sheep, then as a gamekeeper on a small country estate, it was when he moved to Epping Forest, in 2001, that his interest in bats was born. Two years later, while attending a bat training course, he met the co-authors of this book; this led to them working together on many bat-related studies. Keith has been fortunate to record bats in some exotic locations such as the Amazon, Costa Rica, USA and several African countries.

This much expanded 2nd edition provides a thorough overview of bat social calls and the current state of knowledge...I hope for continued expansions of this book in future, but in the meantime, there is plenty within this second edition to further illuminate some of the most fascinating yet often mysterious aspects of bat vocalisations.

• Foreword Preface Acknowledgements About the Authors Important Notices1 An Overview of Bats in Britain and Ireland 2 Bat-related Acoustics: An Introduction 3 Settings for Social Interaction 4 Classification of Social Calls 5 Analysis of Social Calls 6 Considerations in Survey Design 7 Survey Guidelines (Bat Social Calls) 8 Species GroupsAppendix Bibliography References Index