Institution
Royal Society for the Protection of Birds
Nonprofit•Sandy, United Kingdom•
About: Royal Society for the Protection of Birds is a nonprofit organization based out in Sandy, United Kingdom. It is known for research contribution in the topics: Population & Biodiversity. The organization has 670 authors who have published 1425 publications receiving 88006 citations. The organization is also known as: RSPB & Plumage League.
Topics: Population, Biodiversity, Threatened species, Habitat, Foraging
Papers published on a yearly basis
Papers
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TL;DR: Analysis of a finch population in the United States, which has become infected by a bacterium causing eye disease, shows how parasites can stabilize and regulate populations of their hosts.
Abstract: Parasites can it seems stabilize and regulate populations of their hosts, but it has proved tough to find evidence of the process in natural conditions An example now comes from analysis of a finch population in the United States, which has become infected by a bacterium causing eye disease
16 citations
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16 citations
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TL;DR: The east coast of Henderson Island appears to be particularly effective at accumulating drifting debris, but many small plastic fragments on these beaches probably result from degradation in situ, so removing macroplastics will reduce the formation of microplastics.
16 citations
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TL;DR: The results support Hale's suggestion that size selection in Redshanks operates on the breeding grounds, and show that larger ‘female’ Icelandic Redshank nested earlier than smaller ones.
Abstract: The average wing-lengths of male and female Redshanks differ, allowing one to estimate the probabilities of males being larger in pairs whose measurements are known. Using these probabilities in a large number of simulations we showed that larger ‘female’ Icelandic Redshanks nested earlier than smaller ones. The results support Hale's suggestion that size selection in Redshanks operates on the breeding grounds. There was no evidence of assortative mating.
16 citations
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TL;DR: Results show H. ferruginea is capable of locating decaying logs up to 5 km away, but most dispersing individuals were recorded at 1 km, which should be taken into account in developing management protocols.
Abstract: In order to effectively manage habitat for fragmented populations, we need to know details of resource utilisation, and the capacity of species to colonise unoccupied habitat patches. Dispersal is vital in maintaining viable populations in increasingly fragmented environments by allowing re-colonisation of areas in which populations have gone extinct. In the UK, the endangered aspen hoverfly Hammerschmidtia ferruginea (Fallen 1817) (Diptera, Syrphidae) depends on a limited and transient breeding habitat: decaying aspen wood Populus tremula L. (Salicaceae). Conservation management for H. ferruginea involves encouraging aspen expansion across Scotland, and ensuring retention, maintenance and continuity of dead wood where H. ferruginea has been recorded and in areas that may link populations. In order to do this effectively we need to know how far H. ferruginea can disperse. By taking advantage of the tendency of adults to group on decaying aspen logs, we estimated dispersal ability through mark recapture techniques. In the first year, 1,066 flies were marked as they emerged from aspen logs and 78 were re-sighted at artificially-placed decaying aspen logs up to 4 km from the release site. In the second year, of 1,157 individually marked flies, 112 were re-sighted and one was observed 5 km from the release site. Territorial behaviour was recorded at all (19) decaying aspen log locations. In total, 72 males were recorded defending territories, which overlapped with 68 % of recorded female oviposition sites. Among males only, wing length was positively associated with dispersal. While these results show H. ferruginea is capable of locating decaying logs up to 5 km away, most dispersing individuals (68 %) were recorded at 1 km, which should be taken into account in developing management protocols. If enough dead wood is available it should be distributed within a radius of 1-2 km, and where possible, as stepping-stones linking up aspen woodlands. We discuss the implications of our findings for the natural history of this species, and make recommendations for its conservation management. © 2014 Springer International Publishing Switzerland.
16 citations
Authors
Showing all 672 results
Name | H-index | Papers | Citations |
---|---|---|---|
Andrew Balmford | 91 | 290 | 33359 |
Rhys E. Green | 78 | 285 | 30428 |
Richard D. Gregory | 61 | 165 | 18428 |
Richard Evans | 48 | 306 | 10513 |
Rafael Mateo | 46 | 238 | 7091 |
Deborah J. Pain | 46 | 99 | 6717 |
Jeremy D. Wilson | 45 | 123 | 12587 |
Les G. Underhill | 45 | 233 | 8217 |
Richard B. Bradbury | 42 | 113 | 8062 |
Paul F. Donald | 41 | 117 | 11153 |
James W. Pearce-Higgins | 40 | 144 | 5623 |
Jörn P. W. Scharlemann | 40 | 84 | 16393 |
Juliet A. Vickery | 39 | 116 | 8494 |
Mark A. Taggart | 38 | 111 | 3703 |
Patrick W Thompson | 38 | 144 | 6379 |