
Squirrel
How a Backyard Forager Shapes Our World
Nancy Castaldo(Author)
Island Press
Published on 28. October 2025
Book
Hardback
240 pages
978-1-64283-375-1 (ISBN)
Description
Squirrels are a common sight, seemingly everywhere in wild and urban nature. Their chattering antics in city parks delight us while their raids on our backyard gardens and bird feeders
never fail
to exasperate. But squirrels are more than amusing backyard entertainers, and few of us
know much about them or fully
appreciate their role in keeping the environment healthy. As stress on the natural world intensifies,
should we be paying more attention to the plight of squirrels?
In Squirrel, Nancy Castaldo shines new light on this
familiar backyard mammal, exploring their staggering diversity
(they're found on all continents but Antarctica) and the many surprising ways they shape our world, our communities, and our cultures. Each chapter explores an
aspect of
squirrels and their close and sometimes fraught association with humans: their importance to myriad ecosystems through sophisticated food-caching strategies; their introduction to
nineteenth-century urban parks as adorable ambassadors for nature; their complicated global status as both invasive and endangered; their role as celebrated cultural icons and social media memes; and
ultimately, why we must prevent
population declines and protect
their well-being
while we can.
Like other wildlife species, squirrels are
increasingly
stressed by climate change, and their speculative fate may foreshadow our own.
The
book includes a detailed bibliography, an exhaustive list of
squirrel species and their status, and tips for coexisting peaceably with squirrels in our
yards and neighborhoods.
Chapters are introduced by exquisitely drawn
historical illustrations.
never fail
to exasperate. But squirrels are more than amusing backyard entertainers, and few of us
know much about them or fully
appreciate their role in keeping the environment healthy. As stress on the natural world intensifies,
should we be paying more attention to the plight of squirrels?
In Squirrel, Nancy Castaldo shines new light on this
familiar backyard mammal, exploring their staggering diversity
(they're found on all continents but Antarctica) and the many surprising ways they shape our world, our communities, and our cultures. Each chapter explores an
aspect of
squirrels and their close and sometimes fraught association with humans: their importance to myriad ecosystems through sophisticated food-caching strategies; their introduction to
nineteenth-century urban parks as adorable ambassadors for nature; their complicated global status as both invasive and endangered; their role as celebrated cultural icons and social media memes; and
ultimately, why we must prevent
population declines and protect
their well-being
while we can.
Like other wildlife species, squirrels are
increasingly
stressed by climate change, and their speculative fate may foreshadow our own.
The
book includes a detailed bibliography, an exhaustive list of
squirrel species and their status, and tips for coexisting peaceably with squirrels in our
yards and neighborhoods.
Chapters are introduced by exquisitely drawn
historical illustrations.
Reviews / Votes
"Longlisted for the Green Earth Book Award, Nature Generation" "Passionate...Castaldo covers squirrels from every conceivable angle, examining their evolution, how they've been prepared as meals, and their depiction in mythology and popular culture...[Her] expertise and enthusiasm...[are] evident." * Publishers Weekly * "An entertaining examination of [squirrels'] lives and relationships with humans...further deepening our fascination and affection for these ubiquitous backyard friends.
" * Booklist, starred review * "Maybe you love them. Maybe you think they're annoying tree rodents. No matter how you see them, in "Squirrel: How a Backyard Forager Shapes Our World" by Nancy Castaldo...you'll learn about one of America's most familiar wild animals. They're adorable.... They're social media darlings. They're dinner for some people. They're ecological necessities for all of us: you can't get rid of them, nor would you really want to. Most of all, Castaldo says, squirrels as a species are stressed and they need us, so read on."---Terri Schlichenmeyer, Farm World
More details
Language
English
Place of publication
United States
Publishing group
Princeton University Press
Dimensions
Height: 227 mm
Width: 153 mm
Thickness: 18 mm
Weight
400 gr
ISBN-13
978-1-64283-375-1 (9781642833751)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Classification
Other editions
Additional editions

E-Book
10/2025
Princeton University Press
€29.49
Available for download
Person
Nancy F. Castaldo
Content
Preface
Chapter 1 As Keystone Species Chapter 2 In the World Chapter 3
As A Cultural
Icon
Chapter 4 As Mammals
of Mystery Chapter 5 As
Ambassadors Chapter
6 As People Greeters Chapter 7 As Interlopers
Chapter 8 On the Continent Chapter 9 As Dinner Chapter 10 As Marauders Chapter 11
On the
Move Chapter 12 By the Numbers
Chapter 13 As Shape-Shifters
Chapter 14 As Endangered Species
Chapter 15 In the Future
Species Classification
Five Ways to
Coexist with
Squirrels Bibliography
Sources
About the Author
Chapter 1 As Keystone Species Chapter 2 In the World Chapter 3
As A Cultural
Icon
Chapter 4 As Mammals
of Mystery Chapter 5 As
Ambassadors Chapter
6 As People Greeters Chapter 7 As Interlopers
Chapter 8 On the Continent Chapter 9 As Dinner Chapter 10 As Marauders Chapter 11
On the
Move Chapter 12 By the Numbers
Chapter 13 As Shape-Shifters
Chapter 14 As Endangered Species
Chapter 15 In the Future
Species Classification
Five Ways to
Coexist with
Squirrels Bibliography
Sources
About the Author