نتایج جستجو برای: several hunting zones

تعداد نتایج: 909028  

2017
Hamida Benslimane Souhila Aouali Assia Khalfi Shaukat Ali Zouaoui Bouznad

Tan spot caused by the fungus Pyrenophora triticirepentis is a serious disease of wheat, which is on increase in recent years in Mediterranean region. In the field this fungus produces a diamond-shaped necrotic lesions with a yellow halo on wheat foliage. The objective of this study was to characterize and compare several monospore isolates of P. tritici-repentis collected from different infect...

2012
Nicholas James Kyle Powys Whyte

Contemporary subsistence hunting practices of North American Indians have been questioned because of hunters’ use of modern technologies and integration of wage-based and subsistence livelihoods. Tribal traditional ecological knowledge (TEK) has been questioned on similar grounds and used as justification for ignoring tribal perspectives on critical natural resource conservation and development...

Journal: :ISPRS Int. J. Geo-Information 2017
David M. Makori Ayuka T. Fombong Elfatih M. Abdel-Rahman Kiatoko Nkoba Juliette Ongus Janet Irungu Gladys Mosomtai Sospeter Makau Onisimo Mutanga John Odindi Suresh K. Raina Tobias Landmann

Bee keeping is indispensable to global food production. It is an alternate income source, especially in rural underdeveloped African settlements, and an important forest conservation incentive. However, dwindling honeybee colonies around the world are attributed to pests and diseases whose spatial distribution and influences are not well established. In this study, we used remotely sensed data ...

2015
Jesper Madsen Thomas Kjær Christensen Thorsten J. S. Balsby Ingunn M. Tombre Claudia Mettke-Hofmann

To sustainably exploit a population, it is crucial to understand and reduce uncertainties about population processes and effects of harvest. In migratory species, management is challenged by geographically separated changing environmental conditions, which may cause unexpected changes in species distribution and harvest. We describe the development in the harvest of Svalbard-breeding pink-foote...

Journal: :Trends in ecology & evolution 2016
Enrico Di Minin Nigel Leader-Williams Corey J A Bradshaw

International pressure to ban trophy hunting is increasing. However, we argue that trophy hunting can be an important conservation tool, provided it can be done in a controlled manner to benefit biodiversity conservation and local people. Where political and governance structures are adequate, trophy hunting can help address the ongoing loss of species.

2004
M. M. DAVIDSON K. W. FRASER

Records of official deer control operations in the Kaweka Range between 1958 and 1988 have been used to describe the pattern of official hunting, to indicate changes in hunting efficiency, and to show trends in the proportions of sika and red deer in sympatric populations. The pattern of hunting largely reflected wild animal control priorities, and to some extent the resources available. Wherea...

2013
Joseph K. Bump Chelsea M. Murawski Linda M. Kartano Dean E. Beyer Brian J. Roell

BACKGROUND The influence of policy on the incidence of human-wildlife conflict can be complex and not entirely anticipated. Policies for managing bear hunter success and depredation on hunting dogs by wolves represent an important case because with increasing wolves, depredations are expected to increase. This case is challenging because compensation for wolf depredation on hunting dogs as comp...

Journal: :Journal of applied animal welfare science : JAAWS 2004
Clara B Jones Jessie Young

This study surveyed 33 male hunters between the ages of 17 and 54 at the Community Baboon Sanctuary (CBS), Belize, to evaluate attitudes and behaviors in relation to hunting black howler monkeys (Alouatta pigra). The study defined hunting restraint as a learned predisposition not to hunt 1 or more species of nonhuman animal. Consistent with Belizean folklore, Creoles at the CBS exhibited huntin...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2007
Pierre-Michel Forget Patrick A Jansen

The sustainability of seed extraction from natural populations has been questioned recently. Increased recruitment failure under intense seed harvesting suggests that seed extraction intensifies source limitation. Nevertheless, areas where more seeds are collected tend to also have more intense hunting of seed-dispersing animals. We studied whether such hunting, by limiting disperser activity, ...

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