Birds by Night

Graham Martin (Autor)

Buch | Hardcover

240 Seiten

2010
T & AD Poyser (Verlag)
978-1-4081-3771-0 (ISBN)

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For many people, watching and studying birds is exclusively a day time activity. However, for many birds twilight and night time are not a barrier to useful activity. It is true that very few birds are exclusively nocturnal, but many birds which are active by day also conduct limited, and often crucial, activities after dusk. This book examines many examples of the nocturnal behaviour of birds; from the occasional night feeding of wildfowl and shorebirds to the night singing and night migration of certain passerines, and from the location of nest sites by sea birds to the nocturnal foraging of owls and nightjars. The special cases of flightless nocturnal birds and those birds which dwell in lightless caves are also considered. Throughout, this survey considers not only what it is that birds do at night but also discusses how these nocturnal activities are possible. It brings together studies in field ornithology, sensory science, ecology and physics and involves comparisons of the sensory capacities of other animals, including man. It is shown how the senses of hearing, smell and touch, as well as vision, play a crucial role in many of the night time activities of birds.
However, these senses are not always adequate for fully explaining how nocturnal behaviours are executed. To achieve this we must look at the complex of relationships between behavioural and sensory adaptations and the particular environments which birds inhabit from dusk to dawn. Jacket paintings by John Busby

Graham Martin is Emeritus Professor of Avian Sensory Science at the University of Birmingham, where he established the Centre for Ornithology and set up the first Masters programme in ornithology in the UK.

Preface

Chapter 1 The Dead of Night?
Chapter 2 What is Nighttime?
Chapter 3 Defining Nocturnality
Chapter 4 Occasional Nocturnal Activities in Birds
Chapter 5 Crepuscular Activity in Birds
Chapter 6 Cave Dwelling Birds
Chapter 7 Regularly Nocturnal Birds
Chapter 8 The Senses of Owls
Chapter 9 The Owls Solution to Nocturnality
Chapter 10 Further Light on Night Birds?

Appendices
References
Index

Erscheint lt. Verlag	30.9.2010
Reihe/Serie	Poyser Monographs
Illustrationen	John Busby
Sprache	englisch
Maße	156 x 234 mm
Gewicht	466 g
Themenwelt	Sachbuch/Ratgeber ► Natur / Technik ► Naturführer
Themenwelt	Naturwissenschaften ► Biologie ► Zoologie
ISBN-10	1-4081-3771-2 / 1408137712
ISBN-13	978-1-4081-3771-0 / 9781408137710
Zustand	Neuware