ecological methods reference study von southwood (23 Ergebnisse)

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

Zustand: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1000grams, ISBN:9780412307102.

Zustand: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Re-bound by library. original covers pasted onto new binding Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1100grams, ISBN:0412157608.

Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Dust jacket in fair condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,950grams, ISBN:0412107600.

Southwood, T. R. E. Ecological methods, with particular reference to the study of insect populations. London: Methuen, 1966, xviii, 391pp., price-clipped dust-jacket torn and chipped along top edge and bottom rear panel with tape repairs, very good green cloth, previous owner's name stamp on endpaper and top foredge. First edition of lasting work. - A third edition appeared in 2000, revised by a different author.

Paperback. Zustand: Good. No Jacket. Former library book; Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Soft cover. Zustand: Good. 2nd Edition. 548pp paperback, ownership signature, good, reprinted.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1100grams, ISBN:0470264101.

Zustand: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In fair condition, suitable as a study copy. Some moderate foxing. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,950grams, ISBN:0412158809.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:

Pictorial hard covers. Zustand: Good. No Jacket. 2nd edition. Cover slightly faded. Weight: 1 Language: English.

23 x 16. Second edition reprinted. 524 Seiten. OKart. Ordnungsgemäß aus einer Universitäts-Bibliothek ausgesondert (Stempel, Rückenschild). Einbandecken berieben, sonst gut erhaltenes Exemplar. Sprache: Englisch Gewicht in Gramm: 800.

Hardcover. Dust Jacket Included. pp.xviii, 391. A little sunned to spine of dw., o/w. vg. 0.0.

reprint).Octavo,391 pp.,text illustrations, signature, tape marks, contacted dustwrapper.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Ecological Methods | With Particular Reference to the Study of Insect Populations | T. R. Southwood | Taschenbuch | xxiv | Englisch | 2011 | Springer | EAN 9789400958111 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - the virtual impossibility of extracting the many different species from a habitat with equal efficiency by a single method (e.g. Nef, 1960). 1.1 Population estimates Population estimates can be classified into a number of different types; the most convenient classification is that adopted by Morris (1955), although he used the terms somewhat differently in a later paper (1960). 1.1.1 Absolute and related estimates The animal numbers may be expressed as a density per unit area of the ground of the habitat. Such estimates are given by nearest neighbour and related techniques (Chapter 2), marking and recapture (Chapter 3), by sampling a known fraction of the habitat (Chapter 4-6) and by removal sampling and random walk techniques (Chapter 7). Absolute population The number of animals per unit area (e.g. hectare, acre). It is almost impossible to construct a budget or to study mortality factors without the conversion of population estimates to absolute figures, for not only do insects often move from the plant to the soil at different developmental stages, but the amount of plant material is itself always changing. The importance of obtaining absolute estimates cannot be overemphasized.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Ecological Methods | With Particular Reference to the Study of Insect Populations | T. R. Southwood | Taschenbuch | 548 S. | Englisch | 1987 | Springer | EAN 9780412307102 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - the virtual impossibility of extracting the many different species from a habitat with equal efficiency by a single method (e.g. Nef, 1960). 1.1 Population estimates Population estimates can be classified into a number of different types; the most convenient classification is that adopted by Morris (1955), although he used the terms somewhat differently in a later paper (1960). 1.1.1 Absolute and related estimates The animal numbers may be expressed as a density per unit area of the ground of the habitat. Such estimates are given by nearest neighbour and related techniques (Chapter 2), marking and recapture (Chapter 3), by sampling a known fraction of the habitat (Chapter 4-6) and by removal sampling and random walk techniques (Chapter 7). Absolute population The number of animals per unit area (e.g. hectare, acre). It is almost impossible to construct a budget or to study mortality factors without the conversion of population estimates to absolute figures, for not only do insects often move from the plant to the soil at different developmental stages, but the amount of plant material is itself always changing. The importance of obtaining absolute estimates cannot be overemphasized.

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