Ecology

Ecology (from Greek oikos, "house(hold)"; and -logia) is the scientific study of the distribution and abundance of life and the interactions between organisms and their natural environment. The environment of an organism includes physical properties, which can be described as the sum of local abiotic factors such as insolation (sunlight), climate, geology, and biotic ecosystem, which includes other organisms that share its habitat.

The word "ecology" is often used more loosely in such terms as social ecology and deep ecology and in common parlance as a synonym for the natural environment or environmentalism. Likewise "ecologic" or "ecological" is often taken in the sense of environmentally friendly.

The term ecology or oekologie was coined by the German biologist Ernst Haeckel in 1866, when he defined it as "the comprehensive science of the relationship of the organism to the environment." Haeckel did not elaborate on the concept, and the first significant textbook on the subject (together with the first university course) was written by the Danish botanist, Eugenius Warming. For this early work, Warming is often identified as the founder of ecology.

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Active Filters: 2nd grade (Ages 7-8)
After the Sun Goes Down
Nature Study Library
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Kindergarten-2nd grade
in Living Science (Location: SCI-CMLS)
$12.99
Akiak: A Tale From the Iditarod
by Robert J. Blake
Reprint from Puffin Books
for 1st-3rd grade
in Animal Stories (Location: FIC-ANI)
Alaskan Wildlife - Coloring Book
Dover Coloring Books
by Jan Sovak
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$3.99
Animals in Winter
by Henrietta Bancroft
Revised from HarperCollins
for Preschool-3rd Grade
in Zoology (Location: SCI-ZOOL)
$3.00 (2 in stock)
Arctic and Antarctic Life - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$5.99
Australian Wildlife - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
Backyard Nature - Coloring Book
Dover Coloring Books
by Dot Barlowe
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Bag in the Wind
by Ted Kooser, illustrated by Barry Root
from Candlewick Press
for 1st-3rd grade
in Picture Books (Location: PICTURE)
$4.00 (1 in stock)
Balto and the Great Race
Totally True Adventures
by Elizabeth Cody Kimmel
1st Printing from Random House Books for Young Readers
for 1st-3rd grade
in Animal Stories (Location: FIC-ANI)
$5.99
Beach Before Breakfast
by Maxine W. Kumin, illustrated by Leonard Weisgard
from G.P. Putnam's Sons
for Preschool-2nd grade
in Vintage Picture Books (Location: VIN-PIC)
Big Tree
by Mary Buff, Conrad Buff
1st Edition from Viking Press
for Preschool-2nd grade
1947 Newbery Honor Book
in Picture Books (Location: PICTURE)
Building an Igloo
by Ulli Steltzer
from Square Fish Publishing
for 1st-3rd grade
in Arctic & Tundra (Location: SCI-ECO)
Burgess Seashore Book for Children
by Thornton W. Burgess
from Dover Publications
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$12.95
Burgess Seashore Book for Children
by Thornton W. Burgess
from Living Book Press
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$19.99
Burgess Seashore Book for Children
by Thornton W. Burgess
from Living Book Press
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$29.99
Burgess Seashore Book for Children
by Thornton W. Burgess, illustrated by W.H. Southwick and George Sutton
from Dover Publications
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
By Pond and River
Eyes and No Eyes #2
by Arabella B. Buckley
from Yesterday's Classics
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$13.95
By Pond and River
Eyes and No Eyes #2
by Arabella B. Buckley
from Living Book Press
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$7.99
By Pond and River
Eyes and No Eyes #2
by Arabella B. Buckley
from Cassell
for 2nd-5th grade
in Vintage Readers & Textbooks (Location: VIN-READ)
$25.00 (1 in stock)
California Plant & Animal Communities
by Barbara J. Collins
from California State Department of Education
for 2nd-4th grade
in Vintage Readers & Textbooks (Location: VIN-READ)
$8.00 (1 in stock)
Classical Acts and Facts Science Cards: Ecology, Astronomy & Physics (old)
from Classical Conversations
for Kindergarten-8th grade
in Clearance: Science & Health (Location: ZCLE-SCI)
$6.00 (1 in stock)
Classical Acts and Facts Science Cards: Spinning Harmonies
from Classical Conversations
for Kindergarten-8th grade
in Classical Acts & Facts Cards (Location: HISCUR-CC)
$23.99
Crinkleroot's Guide to Knowing Animal Habitats
by Jim Arnosky
from Simon and Schuster
for Kindergarten-3rd grade
in Zoology (Location: SCI-ZOOL)
Crinkleroot's Guide to Knowing Animal Habitats
by Jim Arnosky
from Aladdin Paperbacks
for Preschool- 3rd Grade
Desert Is Theirs
by Byrd Baylor, illustrated by Peter Parnall
from Aladdin Paperbacks
for Preschool-2nd grade
1976 Caldecott Honor Book
in Picture Books (Location: PICTURE)
Emperor Penguins
by Roberta Edwards
from Grosset & Dunlap
for Kindergarten-2nd grade
$2.50 (1 in stock)
Fast Forward: Rain Forest
by Kathryn Senior; illustrated by Carolyn Scrace
from Salariya Book Company
for 2nd-5th grade
in Ecology (Location: SCI-ECO)
$7.00 (1 in stock)
Finding Out About Deserts
Usborne Explainers
by Angela Wilkes
2nd edition from Usborne
for 2nd-3rd grade
in Deserts & Grasslands (Location: SCI-ECO)
$2.70 (1 in stock)
Follow the Water from Brook to Ocean
Let's-Read-and-Find-Out Science Stage 2
by Arthur Dorros
from HarperCollins
for Kindergarten-3rd grade
in Water Cycle (Location: SCI-EARTH)
$3.50 (1 in stock)
Forest
Our Changing World
by David Bellamy, illustrated by Jill Dow
from Clarkson Potter Publishers
for Preschool-2nd grade
in Forests & Mountains (Location: SCI-FOREST)
Forest Animals - Coloring Book
Dover Coloring Books
by Diane Gaspas-Ettl
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$5.99
Forever Forest
by Kristin Joy Pratt-Serafini, Rachel Crandell
from Dawn Publications
for 1st-3rd grade
in Ecology (Location: SCI-ECO)
$4.50 (4 in stock)
Freshwater Pond - Coloring Book
Dover Coloring Books
by Annika Bernhard
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Great Kapok Tree
by Lynne Cherry
from Harcourt Children's Books
for Kindergarten-3rd grade
in Picture Books (Location: PICTURE)
Hawaiian Plants and Animals - Coloring Book
Dover Coloring Books
by Y. S. Green
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Houses from the Sea
by Alice E. Goudey, illustrated by Adrienne Adams
from Atheneum
for Kindergarten-2nd grade
1960 Caldecott Honor Book
in Vintage Picture Books (Location: VIN-PIC)
If You're Not from the Prairie . . .
by David Bouchard
from Aladdin Paperbacks
for Preschool-2nd grade
in Picture Books (Location: PICTURE)
In the Rainforest
Let's-Read-and-Find-Out Science Stage 2
by Kate Duke
from HarperCollins
for Kindergarten-3rd grade
in Jungles & Rainforests (Location: SCI-JUN)
Let's Go to the Brook
by Harriet E. Huntington
from Hale-Cadmus
for 1st-3rd grade
in Vintage Science & Math (Location: VIN-SCI)
Little Turtle and the Song of the Sea
by Sheridan Cain, illustrated by Norma Burgin
from Crocodile Books
for Preschool-2nd grade
in Picture Books (Location: PICTURE)
$6.00 (1 in stock)
Living Pond
by Nathalie Tordjam, translated by Vicki Bogard, illustrated by Laura Bour
from Young Discovery Library
for 2nd-4th grade
in River, Pond & Swamp (Location: SCI-ECO)
$3.00 (1 in stock)
Living World: Grasslands
by Clive Catchpole, Illustrated by Peter Snowball
from Dial Books for Young Readers
for Kindergarten-2nd grade
in Deserts & Grasslands (Location: SCI-ECO)
$4.00 (1 in stock)
Long Island Nature Preserves - Coloring Book
Dover Coloring Books
by Sy and Dot Barelowe
from Dover Publications
for 2nd-6th grade
in Nature / Geography Coloring Books (Location: COL-NAT)
Mists of Eden
by Erica Sherman
from Landmark Editions
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in Jungles & Rainforests (Location: SCI-JUN)
$6.00 (1 in stock)
North American Desert Life - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Oil Spill!
Let's-Read-and-Find-Out Science Stage 2
by written by Melvin Berger; illustrated by Paul Mirocha
1st edition from HarperCollins
for Preschool-3rd grade
in Environment & Conservation (Location: SCI-ENV)
$3.00 (1 in stock)
One Small Square: African Savanna
One Small Square
by Donald M. Silver & Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$11.00
One Small Square: Arctic Tundra
One Small Square
by Donald Silver & Patricia Wynne
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$15.00
One Small Square: Backyard
One Small Square
by Donald Silver, Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$15.00 $7.50 (1 in stock)
One Small Square: Cactus Desert
One Small Square
by Donald Silver & Patricia Wynne
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$13.00
One Small Square: Cave
One Small Square
by Donald Silver & Patricia Wynne
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$13.00
One Small Square: Coral Reef
One Small Square
by Donald Silver
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$13.00
One Small Square: Pond
One Small Square
by Donald Silver & Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$15.00
One Small Square: Seashore
One Small Square
by Donald Silver & Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$15.00
One Small Square: Swamp
One Small Square
by Donald Silver, Patricia Wynne
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$11.00
One Small Square: The Night Sky
One Small Square
by Donald Silver, Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$11.00
One Small Square: Tropical Rain Forest
One Small Square
by Donald Silver, Patricia Wynne
from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$13.00
One Small Square: Woods
One Small Square
by Donald Silver, Patricia Wynne
1st edition from McGraw-Hill
for 1st-3rd grade
in One Small Square (Location: SCI-1SS)
$15.00
Penguin Chick
Lets-Read-and-Find-Out Science
by Betty Tatham
from HarperCollins
for 1st-4th grade
in Arctic & Tundra (Location: SCI-ECO)
Peterson First Guide to Shells of North America
by Jackie Leatherbury Douglass
2nd edition from Houghton Mifflin
for 1st-4th grade
in Field Guides & Nature Handbooks (Location: NAT-FIELD)
$11.99 $6.00 (1 in stock)
Polar Opposites
by Erik Brooks
from Two Lions
for Nursery-2nd grade
in Picture Books (Location: PICTURE)
$16.99
Pond
by Jim Lamarche
from Simon and Schuster
for Preschool-2nd grade
in Picture Books (Location: PICTURE)
$18.99
Race to the South Pole - Coloring Book
by Patricia J. Wynne, Ross MacPhee
from Dover Publications
in History of the World Coloring Books (Location: COL-HISW)
$3.99
Rain Forest - Coloring Book
Dover Coloring Books
by Annika Bernhard
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Rainforests
Usborne Beginners
by Lucy Beckett-Bowman
from Usborne
for 1st-2nd grade
in Usborne Beginners (Location: SCI-USBREA)
River Ran Wild
by Lynne Cherry
from Harcourt
for Preschool-3rd Grade
in River, Pond & Swamp (Location: SCI-ECO)
$10.00 (1 in stock)
Sea and Shore Birds - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Bird Coloring Books (Location: COL-BIRD)
$5.99
Seashore
by Sue Unstead
from Scholastic Inc.
for Kindergarten-2nd grade
in Seashore & Tidepools (Location: SCI-ECO)
$4.00 (1 in stock)
Seashore Life - Coloring Book
Dover Coloring Books
by Anthony D'Attilio
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$3.99
Seashore Plants and Animals - Coloring Book
Dover Coloring Books
by Dot Barelowe
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
See Through the Forest
by Millicent Ellis Selsam, illustrated by Winifred Lubell
from Harper & Row
for 1st-3rd grade
in Vintage Science & Math (Location: VIN-SCI)
Shine-A-Light: Secrets of the Seashore
Shine-A-Light
by Carron Brown & Alyssa Nassner
from Kane Miller
for Kindergarten-2nd grade
in Seashore & Tidepools (Location: SCI-ECO)
$7.00 (1 in stock)
Song of the Water Boatman & Other Pond Poems
by Joyce Sidman
from HMH Books for Young Readers
for Kindergarten-3rd grade
2006 Caldecott Honor Book
in Poetry for Children (Location: POET-CHIL)
Sonoran Desert by Day and Night - Coloring Book
Dover Coloring Books
by Dot Barlowe
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$3.99
Spotlight: Jungle Explorer
from Silver Dolphin
for Kindergarten-3rd grade
in Jungles & Rainforests (Location: SCI-JUN)
$3.50 (1 in stock)
Swampland Plants and Animals - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Toad Overload
by Patricia Seibert, illustrated by Jan Davey Ellis
from Millbrook Press
for Preschool-2nd grade
in Ecology (Location: SCI-ECO)
$6.00 (1 in stock)
Trapped By the Ice
by Michael McCurdy
from Scholastic Inc.
for Preschool- 3rd Grade
in Picture Books (Location: PICTURE)
Tree Life
by Theresa Greenaway
First American Edition from DK Children
for 2nd-3rd grade
in Clearance: Science & Health (Location: ZCLE-SCI)
$2.00 (1 in stock)
True Book: Tropical Rain Forests
by Darlene R. Stille
from Children's Press
for 1st-3rd grade
in Ecology (Location: SCI-ECO)
$3.00 (1 in stock)
Tundra Discoveries
by Ginger Wadsworth
from Charlesbridge
for 1st-3rd grade
in Arctic & Tundra (Location: SCI-ECO)
Usborne Book of Wild Places
by Angela Wilkes
Revised from Usborne
for 1st-3rd grade
in Ecology (Location: SCI-ECO)
$7.20 (4 in stock)
Walk in the Woods - Coloring Book
Dover Coloring Books
by Dot Barlowe
from Dover Publications
for 2nd-6th grade
in Nature / Geography Coloring Books (Location: COL-NAT)
$3.99
Walk on the Wild Side
by Connie and Peter Roop, illustrated by Anne Canevari Green
from Millbrook Press
for 2nd-5th grade
in Ecology (Location: SCI-ECO)
$4.00 (1 in stock)
We Are Water Protectors
by Carole Lindstrom, illustrated by Michaela Goade
from Roaring Brook Press
for Preschool-2nd grade
2021 Caldecott Medal winner
in Picture Books (Location: PICTURE)
$17.99
Welcome to the Green House
by Jane Yolen
from Puffin Books
for Preschool- 3rd Grade
in Picture Books (Location: PICTURE)
$5.00 (1 in stock)
Welcome to the Ice House
by Jane Yolen, illustrated by Laura Regan
Other Printing from G.P. Putnam's Sons
for Preschool-2nd grade
in Picture Books (Location: PICTURE)
$4.00 (1 in stock)
Wetlands Plants and Animals - Coloring Book
Dover Coloring Books
by Annika Bernhard
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$4.99
Where the Forest Meets the Sea
by Jeannie Baker
from Greenwillow Books
for 1st-3rd grade
in Picture Books (Location: PICTURE)
Where They Go In Winter
by Margaret Waring Buck
from Abingdon Press
for 2nd-5th grade
in Vintage Science & Math (Location: VIN-SCI)
Who Lives at the Seashore? (2024)
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Preschool-3rd grade
in Living Science (Location: SCI-CMLS)
Who Lives in This Meadow?
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Preschool-3rd grade
in Living Science (Location: SCI-CMLS)
$12.99
Wild America Habitats: Deserts
by Melissa Cole
from Blackbirch Press
for 2nd-4th grade
in Deserts & Grasslands (Location: SCI-ECO)
$2.00 (1 in stock)
Wild and Swampy
by Jim Arnosky
from HarperCollins
for 1st-5th grade
2001 NCTE Orbis Pictus Honor Book
in River, Pond & Swamp (Location: SCI-ECO)
Wild Folk in the Mountains
by Carroll Lane Fenton
from The John Day Company
for Preschool-6th grade
in Vintage Science & Math (Location: VIN-SCI)
$18.00 (1 in stock)
Wild Life in Woods and Fields
Eyes and No Eyes #1
by Arabella B. Buckley
from Yesterday's Classics
for 1st-4th grade
in Living Science (Location: SCI-CMLS)
$13.95
Wild Life in Woods and Fields
Eyes and No Eyes #1
by Arabella B. Buckley
from Living Book Press
for 1st-4th grade
in Living Science (Location: SCI-CMLS)