Ecosystem by Nancy (52 results)

Condition: Like New. Never used! Light wear to corners/edges from shelving.Never used! Light wear to corners/edges from shelving. Nancy, Leschnikoff (illustrator).

Condition: acceptable. Fairly worn, but readable and intact. If applicable: Dust jacket, disc or access code may not be included. Nancy, Leschnikoff (illustrator).

Condition: good. Signs of wear and consistent use. Nancy, Leschnikoff (illustrator).

Condition: good. Former library copy. Books may contain some notes and highlighting. Supplements such as Access Codes, Cd's Dust Jackets, etc. are not guaranteed with used book purchases.

Condition: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Hardcover. Condition: New. Hardcover. Publisher overstock, may contain remainder mark on edge. Nancy, Leschnikoff (illustrator).

Condition: good. This book is in good condition, with minimal signs of wear and tear. Nancy, Leschnikoff (illustrator).

Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

hardcover. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condition: New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Hardback. Condition: New. In this exhilarating installment of the award-winning Scientists in the Field series, journey to the isolated islands of Isle Royale National Park where the longest predator/prey study in the world is being conducted along with a controversial genetic rescue to save not only the wolves and moose, but the entire island ecosystem.On Isle Royale, a unique national park more than fifty miles from the Michigan shore and about fifteen miles from Minnesota, a thrilling drama is unfolding between wolves and moose, the island's ultimate predator and prey. For over sixty years, in what has been known as the longest study of predator and prey in the world, scientists have studied the wolves and moose of Isle Royale and the island's ecology to observe and investigate wildlife populations. But due to illness and underlying factors, the population of wolves on the island has dropped while the number of moose has increased, putting the Isle Royale ecosystem in jeopardy.Now, for the first time ever, scientists are intervening. Join celebrated author Nancy Castaldo in this exciting journey to Isle Royale to document the genetic rescue experiment scientists there are embarking on. If they can successfully relocate twenty to thirty wolves from the mainland to Isle Royale, scientists can potentially restore the balance among wolves, moose, and trees of the island's ecosystem. Now the living laboratory experiment begins.…

Condition: New. Brand new.New. Nancy, Leschnikoff (illustrator).

Condition: New. In English.

Paperback. Condition: Brand New. 32 pages. 10.83x9.21x0.28 inches. In Stock.

Paperback. Condition: New.

Condition: New.

Paperback or Softback. Condition: New. Environmental Studies of a Marine Ecosystem: South Texas Outer Continental Shelf. Book.

Condition: As New. Unread book in perfect condition.

Condition: New. 2022. hardcover. . . . . .

Condition: New. 2022. hardcover. . . . . . Books ship from the US and Ireland.

Hardcover. Condition: Brand New. 80 pages. 9.50x11.25x0.25 inches. In Stock.

paperback. Condition: New. Pages Number: 31 Publisher: Foreign Language Teaching and Research Press Pub. Date :2005-6-1. Peiyoutailiang wonderful picture book. text. authentic and easy to understand layman's language. the perfect combination of science and fun. Book readers in improving reading ability in English. it is also focusing on training their spirit of scientific inquiry. ability. logical thinking and communication skills.…

Paperback. Condition: Brand New. 268 pages. 9.00x7.00x0.25 inches. In Stock.

Condition: New.

Condition: As New. Unread book in perfect condition.

Hardback. Condition: New. In this exhilarating installment of the award-winning Scientists in the Field series, journey to the isolated islands of Isle Royale National Park where the longest predator/prey study in the world is being conducted along with a controversial genetic rescue to save not only the wolves and moose, but the entire island ecosystem.On Isle Royale, a unique national park more than fifty miles from the Michigan shore and about fifteen miles from Minnesota, a thrilling drama is unfolding between wolves and moose, the island's ultimate predator and prey. For over sixty years, in what has been known as the longest study of predator and prey in the world, scientists have studied the wolves and moose of Isle Royale and the island's ecology to observe and investigate wildlife populations. But due to illness and underlying factors, the population of wolves on the island has dropped while the number of moose has increased, putting the Isle Royale ecosystem in jeopardy.Now, for the first time ever, scientists are intervening. Join celebrated author Nancy Castaldo in this exciting journey to Isle Royale to document the genetic rescue experiment scientists there are embarking on. If they can successfully relocate twenty to thirty wolves from the mainland to Isle Royale, scientists can potentially restore the balance among wolves, moose, and trees of the island's ecosystem. Now the living laboratory experiment begins.…

Condition: New. In English.

Condition: New. pp. 370.

Condition: New. pp.

Hardcover. Condition: Brand New. 394 pages. 9.50x6.50x1.00 inches. In Stock.