نتایج جستجو برای: Threatened birds

تعداد نتایج: 56319  

Journal: :Pacific Conservation Biology 2001

Understanding distributions of wildlife species is a key step towards identifying biodiversity hotspots and designing effective conservation strategies. In this paper, the spatial pattern of diversity of birds in Golestan Province, Iran was estimated. Ecological niche modeling was used to determine distributions of 144 bird species across the province using a maximum entropy algorithm. Richness...

2014
Kerstin K. Zander Gillian B. Ainsworth Jürgen Meyerhoff Stephen T. Garnett

Threatened species programs need a social license to justify public funding. A contingent valuation survey of a broadly representative sample of the Australian public found that almost two thirds (63%) supported funding of threatened bird conservation. These included 45% of a sample of 645 respondents willing to pay into a fund for threatened bird conservation, 3% who already supported bird con...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2016
G A Pereira H F P Araújo S M Azevedo-Júnior

The Pernambuco Endemism Center in north-east Brazil has the most fragmented forest cover and the largest number of threatened birds of the whole Atlantic Forest. We analyzed the distribution of three groups of bird species: forest-dependent, endemic and/or threatened using the interpolation method of Inverse Distance Weighting. We also checked the concentration of these birds in protected and u...

Journal: :international journal of environmental research 0

there are 61 species in 14 families of fish-eating birds in iran. the fish-eating birds of the north of iran belong to 41 species in 10 families which include 67.2 percent of total fish eating bird species and 71% of fish-eating bird’s family of iran. resident birds constitute 13% of the fisheating birds of the caspian sea coasts and the rest are migratory in autumn and winter. there exist 3 ...

Journal: :Conservation Science and Practice 2020

Journal: :Journal of Asia-Pacific Biodiversity 2017

2010

Tables Table 1 Calculation of weighted average fish concentrations for piscivorous birds and threatened and endangered species Table 2 Alternate Evaluation: IMPG attainment for benthic invertebrates for selected SED/FP combinations Table 3 Alternate Evaluation: IMPG attainment for amphibians (as represented by wood frog) for selected SED/FP combinations Table 4 Alternate Evaluation: IMPG attain...

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