The aim of this book is to achieve a better understanding of partridge ecology, and thereby to promote methods of conservation which could arrest the enormous tide of decline with regard to this species. Until the 1960s the partridge was a very common bird in many countries - each Autumn there was a total of over 120 million, almost all of which were to be found on farmland. In this book the reasons for the decline are examined in detail and the major cause is found to be pesticides, in particular the use of herbicides and insecticides which has reduced the supply of insect food available for the partridge chicks. Methods of restricting pesticide use dealt with in the book give a clear prospect of more partridges, more wildlife, little hindrance to farmers in the short term and additional benefits to the environment in the long term. Of interest to ecologists, game conservationists and naturalists, the book is also of interest to those engaged in agricultural practices and to countryside environmental officers.
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Da: WorldofBooks, Goring-By-Sea, WS, Regno Unito
Hardback. Condizione: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Codice articolo GOR002631273
Quantità: 1 disponibili
Da: Anybook.com, Lincoln, Regno Unito
Condizione: 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,900grams, ISBN:9780003832983. Codice articolo 4943885
Quantità: 1 disponibili
Da: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Hardcover. Condizione: Fine. Condizione sovraccoperta: Near Fine. 1st. 274pp.incl.index; HB red w/gilt; fine condition w/clean,tight pgs. DJ red w/blk.&white-pic.cover; spin sunned w/wear on edges. "The aim of this book is to achieve a better understanding of partridge ecology, and thereby to promote methods of conservation which could arrest the enormous tide of decline for this species." illus. Codice articolo 045744
Quantità: 1 disponibili
Da: Buteo Books, San Rafael, CA, U.S.A.
Hardcover. Condizione: As New. Condizione sovraccoperta: As New. First edition. As new hardcover in dust jacket. Illus with color and b&w photos, tables, and figures. Codice articolo D213
Quantità: 1 disponibili
Da: West Cove UK, Wellington, Regno Unito
Hardcover. Condizione: Very Good. Immediate dispatch from Somerset. Nice book in great condition. Pages in excellent condition. Removable protective cover fitted. Hardcover. English. Pub Year 1986, See images for condition. About the book >.>.> The Partridge Book by G. R. Potts aims to provide an in-depth understanding of partridge ecology and to promote conservation methods that can help mitigate the significant decline of this species. Once abundant, with over 120 million individuals across various countries up until the 1960s, the partridge population has now fallen to fewer than 20 million, with shooting practices ceasing in many areas. This decline has been extensively studied, particularly because the partridge is a popular target for sports hunting.The book examines the primary reasons behind the partridge's decline, notably the detrimental impact of pesticides. The use of herbicides and insecticides has significantly diminished the availability of insect food for chicks, leading to widespread starvation. However, the author posits that partridge numbers can be restored by implementing pesticide-free margins in cereal fields, which requires only a minor reduction of 4% in pesticide usage.Pesticides pose a threat to numerous species, but the case of the partridge illustrates the indirect consequences these chemicals can have on wildlife. It serves as a concerning indication of the potential impacts on many less-researched species. The insights presented are not only valuable to ecologists, game conservationists, and naturalists, but also to farmers and planners of future agricultural landscapes. The text highlights the urgent need to regulate cereal yields and reduce grain surpluses, while suggesting that current pesticide practices may not be sustainable for agricultural ecosystems in the long run. The book offers practical approaches to limiting pesticide use, providing a framework for conservation efforts and sustainable farming practices. Codice articolo Batch-FM706-VG-14300
Quantità: 1 disponibili
Da: Robert Wright, trading as 'The Bookman', Norwich, Regno Unito
Hard Cover. Condizione: Very Good Plus. Condizione sovraccoperta: Very Good. Illus. by GILL RANDS (maps), RODGER McPHAIL (dustjacket) (illustratore). First Edition. Ornithological/ecological study to promote methods of partridge conservation/management. First Edn., 1986; red boards; titling blocked in gilt (very bright) to spine; xiii+[i]+274pp.; illus. bw. maps/drawings/diagrams/graphs and col./bw. photos. Spine lightly crushed at tail, but robust/clean/very bright; boards crisp/clean/bright; text fresh, pages very clean/crisp/bright; dj. faintly scored on rear, but complete/crisp/clean/very bright. No inscriptions. A weighty toma at approx. 1050g (packaged), hence overseas customers are welcome to contact us prior to ordering to ascertain additional shipping charges incurred. VG+ in VG dj. PRICE INCLUDES UK POSTAGE & PACKING. Hardback. Codice articolo 27020
Quantità: 1 disponibili
Da: Anybook.com, Lincoln, Regno Unito
Condizione: 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. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,850grams, ISBN:0003832988. Codice articolo 4327812
Quantità: 1 disponibili
Da: Calluna Books, Morpeth, Regno Unito
Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. 1st Edition. Book - very good. Dust wrapper - very good. Codice articolo 000382
Quantità: 1 disponibili
Da: Quality Books UK, Derby, DERBY, Regno Unito
Hardcover. Condizione: Very Good+ Signed by Author. Condizione sovraccoperta: Very Good. First Edition. Codice articolo 8859
Quantità: 1 disponibili
Da: Coch-y-Bonddu Books Ltd, MACHYNLLETH, Regno Unito
ALL UK PARCELS SENT TRACKED! ALL OVERSEAS PARCELS SENT AIRMAIL, TRACKED! (S/hand, Hardcover, 1986). 1986 1st edition. 8vo (160 x 240mm). Ppxiv,274. Colour photograph plates, b/w photographs, illustrations, maps, bibliography. Red boards, spine titled in gilt. Slightly bumped and used but good-plus in spine-faded dust-wrapper. "My first aim in writing this monograph was .to combine all the important ecological data on partridges and to publish it as a whole. My second aim was to examine the reasons for the enormous decline of the partridge, bearing in mind its value as an indicator of the way in which modern farming is affecting wildlife. .I hope this monograph will show that in many areas it is still feasible and very desirable to restore partridge numbers." A detailed and scholarly account, required reading for anyone with any interest in either gamebirds or the welfare of the countryside. Chapters include: World-wide decline of a major quarry species; Study area and methods; Predation at the nest; Chick survival; Pesticides; Parasites and disease; Feeding ecology through the seasons; Nesting cover and spring dispersal of pairs; The causes of the decline in partridge populations; Some aspects of traditional partridge conservation; Avoiding the adverse effects of pesticides; Future partridge management: a brief survey of recommendations. . Codice articolo 42169
Quantità: 1 disponibili