Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ofer Bahat"'
Publikováno v:
Bird Study. 65:270-273
Capsule: In Griffon Vultures Gyps fulvus both parents take part in all parenting tasks but males take a significantly larger part of the burden.
Publikováno v:
Journal of Raptor Research. 51:136-144
Gamla Nature Reserve once held the largest colony of nesting and roosting Griffon Vultures (Gyps fulvus) in Israel, with 45 to 57 pairs nesting at the colony during our study years (1998–2002), and up to 140 individuals roosting on the canyon's cli
Publikováno v:
Israel Journal of Ecology and Evolution. 63:39-43
We studied the use of nest-sites by Griffon Vultures (Gyps fulvus) and the breeding success in these sites during 1998–2002 in Gamla Nature Reserve (Israel). Nest-sites in which a breeding attempt succeeded in fledging a young, were more likely to
Publikováno v:
Journal of Bioeconomics. 12:55-70
The major goal of this study was to determine whether protective measures in the case of the Eurasian Griffon Vulture are in accordance with public priorities. To this end we used the Travel Cost (TCM) and Contingent Valuation Methods (CVM) to estima
Publikováno v:
Journal for Nature Conservation. 17:199-211
Summary In this study we used the Travel Cost (TCM) and Contingent Valuation Methods (CVM) to estimate the value of an endangered species. We also determined the break even point in the allocation of funds targeted at protection at the regional level
Publikováno v:
The Condor. 100:168-171
The variation in body temperature over 24 hr was measured by implanting temperature measuring radio transmitters in the abdominal cavity of six captive Griffon Vultures (Gyps fulvus). Body temperature was measured when the birds were under three diff
Publikováno v:
Oryx. 39:429
The proper valuation of non-market environ- mental commodities such as wildlife viewing has signifi- cant policy implications. We implemented the Travel Cost Method (TCM) to estimate the value of viewing threatened Eurasian griffon vulture Gyps fulvu