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Large mammal populations are difficult to census and monitor in remote areas. In particular, elephant populations in Central Africa are difficult to c...
Read moreFrom general observations it is postulated that the unenclosed woodlands of the New Forest consist of three generations. It was possible to determine ...
Read moreIt has been hypothesized that a balanced adult sex ratio is necessary for the full participation of ungulate females in reproduction and therefore hig...
Read moreEffective population size should be positively related to census size and density, and it is expected to influence the strength of genetic drift, inbr...
Read morePhysical inaccessibility often complicates censuses of poorly mobile organisms. We therefore assessed the effectiveness of using a sample of quadrat c...
Read moreEstimating animal abundance has a key role to play in ecology and conservation, but survey methods are always challenged by imperfect detection. Among...
Read morePesticide exposure has been implicated as a contributor to insect pollinator declines. In social bees, which are crucial pollination service providers...
Read moreThe United States has a total land area of about 2.3 billion acres. In 2012, the major land uses were grassland pasture and rangeland at 655 million a...
Read moreCensuses of singing male corncrakes (C. crex) on agricultural land in 7 sample areas of Britain and Ireland indicated a decline in numbers between 198...
Read moreThe main aims of JNCC and BTO partnerships are: (1)to monitor breeding bird population trends (at UK and country level), likely demographic mechanisms...
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