David w stephens (64 Ergebnisse)

Hardcover. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Unknown. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Unknown. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

No jacket. Zustand: Très bon. Ancien livre de bibliothèque avec équipements. Sans jaquette. Couverture différente. Edition 2008. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. No dust jacket. Different cover. Edition 2008. Ammareal gives back up to 15% of this item's net price to charity organizations.…

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

Paperback. Zustand: Good. This account of the current state of foraging theory is also a valuable description of the use of optimality theory in behavioral ecology in general. Organizing and introducing the main research themes in economic analyses of animal feeding behavior, the authors analyze the empirical evidence bearing on foraging models and answer criticisms of optimality modeling. They explain the rationale for applying optimality models to the strategies and mechanics of foraging and present the basic "average-rate maximizing" models and their extensions. The work discusses new directions in foraging research: incorporating incomplete information and risk-sensitive behavior in foraging models; analyzing trade-offs, such as nutrient requirements and the threat of being eaten while foraging; formulating dynamic models; and building constrained optimization models that assume that foragers can use only simple "rules of thumb." As an analysis of these and earlier research developments and as a contribution to debates about the role of theory in evolutionary biology. Foraging Theory will appeal to a wide range of readers, from students to research professionals, in behavioral ecology, population and community ecology, animal behavior, and animal psychology, and especially to those planning empirical tests of foraging models.…

Zustand: New. In English.

Zustand: 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.

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. Foraging is fundamental to animal survival and reproduction, yet it is much more than a simple matter of finding food; it is a biological imperative. This title offers the mechanics of foraging, modern foraging theory, and foraging ecology.

[unpaginated]; 25.5 x 20.5 cm.; sewn bound; black-and-white & color; edition size unknown; unsigned and unnumbered; offset-printed Exhibition catalogue published in conjunction with show held jointly at Kent Fine Art and Curt Marcus Gallery, New York, November 17 - December 31, 1987. Curated and with an essay by Douglas Blau. Artists include Troy Brauntuch, Ralph Albert Blakelock, Thomas Moran, Charles Wilson Peale, Johannes Vermeer, William Merritt Chase, Randy Dudley, Chesley Bonestell, Norman Rockwell, John Bowman, Thornton Oakley, Caspar David Friedrich, James Abbott McNeill Whistler, Cindy Sherman, Hans W. Hannau, Stanford Gifford, William Cameron Menzies, Ricahrd Bergh, Winslow Homer, Joseph M. Newman, Stanley Kubrick, Hugh Ferriss, Arnold Genthe, Mark Innerst, Eugene Medard, Eugene Chaperon, Joseph Wright of Derby, David Deutsch, Thomas Eakins, Charles West Cope, Charles Lewis Fusell, C.E. Swaye, Thomas Anshutz, George Pal, Virgil Mirano, Howard Hawkes, Jack Conway, Charles H. Stephens, Johann Zoffany, John Ferguson Weir, Walter Dorwin Teague, Thomas Cole, Jan Christiaensz, Virgil Mirano, Jack Goldstein, Komar & Melamid, William L. Sonntag, Hubert Robert, Bonfils, Elihu Vedder, Edwin Dickinson, William Bradford, Jospeh Mallord, William Turner, Frederic Edwin Church, Michael Zwack, Arnold Böcklin, Alain Resnais, Karl Friedrich Schinkel, George Caleb Bingham, Thomas Wilmer Dewing, Joseph Hirsch, Fernand Khnopff, James Rosenquist, Giuseppe Pellizza Da Volpedo, Chuck Rogers, Angelo Morbelli, Gustave Caillebotte, Michele Zalopany, Edward Hopper, John Singer Sargent, and Rembrandt van Rijn. Includes an image index. Fair. Water damage to top right corner of second half of the catalogue with light staining and rippling; final four pages are stuck together and previous page was also stuck but has been separated resulting in surface tearing of page. Rubbing of cover edges. 7 mm. tear and bumping to spine and 2 mm. tear to bottom edge of spine. Sold "as-is." Due to the size of this item, additional shipping charges will be required for international orders.…

Zustand: New. In English.

1986. Natural History. Princeton University Press/Monographs in behavior and ecology. Very good paperback 247p.

Zustand: Good. 4to. Hardcover. Blank spec copy.

Hardcover. Zustand: Good. Zustand des Schutzumschlags: Fair. Undated, probably1950s children's annual. Clean and firmly bound with red cloth spine and illustrated boards showing boys playing cricket. Jacket is present but only in poor to fair condition with some creases and tears plus some loss mostly from the top and base of the spine. The first story is 'Old Rattletrap' by Anthony Buckeridge. Illustrated with colour and b/w artwork (illustrator).…

Zustand: Good. Hardbound 4to.; printed boards. (1st ed.) 320 pp. Eng. illustrated full color photo reprod. & graphics throughout. As new.

Zustand: As New. THE BOOKS ARE IN VERY GOOD CONDITION PAGES ARE CLEAN Sold by the U.K Charity Kisharon Langdon. Offering Opportunities and Support for People within the Autism and Learning Disability Community.

Zustand: As New. Book is near flawless in all aspects. Sold by the U.K Charity Kisharon Langdon. Offering Opportunities and Support for People within the Autism and Learning Disability Community.

2007. xvi, 608 pp. Original paperback with corrections. Owner signature on first free endpaper, else as good as new. Pictures on request.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New.

Softcover. Zustand: Gut. XV, 608 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. 9780226772646 Sprache: Englisch Gewicht in Gramm: 550.

Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Very Good. 1st Edition. First edition. Octavo. x + 169pp., indexed. Light blue cloth stamped in gilt. From the library of the Fairfield Department of Public Safety, with a library pocket and stamp on the front free endpaper, and some scuffing/tape remains where it appears a library label was removed from the dust jacket spine. Else as new: clean, tightly bound, and apparently unread. A study that "takes a pragmatic, policy-oriented look at a wide range of managerial and legal issues associated with drug abuse by police officers.".…

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.