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A major challenge in the conservation of threatened and endangered species is to predict population decline and design appropriate recovery measures. ...

Between 1946 and 1993, the numbers of territorial red kites, which form an isolated relict population in central Wales, increased from seven pairs to ...

Birdwatching-a cultural ecosystem service-is among the most popular outdoor recreational activities. Existing economic valuations of birdwatching typi...

Modern silvicultural methods employ various styles of selective harvesting in addition to traditional clear-cutting. This can create a mosaic of patch...

Information is lacking on how possible future changes in the seasonal occurrence and intensity of precipitation in Europe will affect the arthropod co...

Large gulls (Larus) spp. are voracious predators of eggs and chicks of other colonial birds and may threaten rare or endangered species. We tested the...

Predation by dingoes (Canis lupus dingo) is regarded as a widespread problem by Australian livestock producers. This study examined five decades of hi...

Fish behaviour is intimately linked to fishing catchability. Measurements of fish behaviour may provide quantitative indicators that inform about the ...

Animals concentrate key nutrients in their bodies. In fenced wildlife reserves where nutrient input and/or retention is low, the off-site removal of a...

Evaluating the status of endangered wildlife depends upon well-designed field studies. Finances and logistics often constrain field studies to finite ...