Studies
An individual study is a summary of a specific scientific study, providing background context, the conservation action(s) taken and their consequences.
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Study | Published | Actions | |
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Do pipits use experimentally supplemented rich sources of calcium more often in an acidified area? Based on: Bureš S. & Weidinger K. (2001). Study Link |
2001 | 1 | |
Does food supplementation really enhance productivity of breeding birds? Based on: Harrison T.J.E., Smith J.A., Martin G.R. & Chamberlain D.E. (2010). Study Link |
2010 | 1 | |
Does nest basket size affect breeding performance of long-eared owls and Eurasian kestrels? Based on: Charter M., Izhaki I. & Leshem Y. (2010). Study Link |
2010 | 3 | |
Does removal of old nests from nestboxes by researchers affect mite populations in subsequent nests of house wrens? Based on: Pacejka A.J. & Thompson C.F. (1996). Study Link |
1996 | 1 | |
Does supplementary calcium reduce the cost of reproduction in the pied flycatcher Ficedula hypoleuca? Based on: Mänd R. & Tilgar V. (2003). Study Link |
2003 | 1 | |
Does winter bird feeding promote dependency? Based on: Brittingham M.C. & Temple S.A. (1992). Study Link |
1992 | 1 | |
Downy woodpecker sexes select different cavity sites: an experiment using artificial snags Based on: Grubb T.C. Jr. (1982). Study Link |
1982 | 1 | |
Eastern bluebirds are attracted to two-box sites Based on: Plissner J.H. & Gowaty P.A. (1995). Study Link |
1995 | 1 | |
Eastern bluebirds prefer boxes containing old nests Based on: Davis W.H., Kalisz P.J. & Wells R.J. (1994). Study Link |
1994 | 1 | |
Breeding ecology and clay bank usage by macaws from Madre de Dios: Annual report to INRENA Ecología reproductiva y uso de colpas de guacamayos en Madre de Dios: Informe anual a INRENA Based on: Brightsmith D. & Figari A. (2003) INRENA (Instituto Nacional de Recursos Naturales) report. Study Link |
2003 | 1 | |
Ecology and management of natural and artificial scarlet macaw (Ara macao) nest cavities in Costa Rica Ecología y manejo de cavidades de anidación naturales y artificiales de la Lapa Roja (Ara macao Based on: Vaughan C., Nemeth N. & Marineros L. (2003). Study Link |
2003 | 1 | |
Ecology and management of nesting blue-and-yellow macaws (Ara ararauna) in Mauritia palm swamps Based on: Brightsmith D. & Bravo A. (2006). Study Link |
2006 | 1 | |
Effect of additional food on laying dates and clutch sizes of sparrowhawks Based on: Newton I. & Marquiss M. (1981). Study Link |
1981 | 1 | |
Effect of additional food on reproductive success in the magpie (Pica pica) Based on: Hogstedt G. (1981). Study Link |
1981 | 1 | |
Effect of barn conversions on local populations of barn owl Tyto alba Based on: Ramsden D.J. (1998). Study Link |
1998 | 2 | |
Effect of calcium availability and habitat quality on reproduction in pied flycatcher Ficedula hypoleuca and great tit Parus major Based on: Tilgar V., Mänd R. & Leivits A. (1999). Study Link |
1999 | 2 | |
Effect of experimental manipulation of vegetation density on nest-site selection in sooty terns Based on: Saliva J.E. & Burger J. (1989). Study Link |
1989 | 1 | |
Effect of experimentally altered food abundance on fat reserves of wintering birds Based on: Rogers C.M. & Heath-Coss R. (2003). Study Link |
2003 | 2 | |
Effect of floating nest platforms on the breeding performance of black terns Based on: Shealer D., Buzzell J. & Heiar J. (2006). Study Link |
2006 | 1 | |
Effect of heating nest boxes on egg laying in the blue tit (Parus caeruleus) Based on: Yom-Tov Y. & Wright J. (1993). Study Link |
1993 | 1 | |
Effect of nest-box size on nest-site preference and reproduction in American kestrels Based on: Bortolotti G.R. (1994). Study Link |
1994 | 1 | |
Effect of nest-site supplementation on polygynous behavior in the house wren (Troglodytes aedon) Based on: Johnson L.S. & Kermott L.H. (1991). Study Link |
1991 | 1 | |
Effect of nestbox construction and colour on the occupancy and breeding success of nesting tits Parus spp. Based on: Browne S.J. (2006). Study Link |
2006 | 2 | |
Effect of nestbox type on occupancy and breeding biology of tree sparrows Passer montanus in central Spain Based on: Garcia-Navas V., Arroyo L., Sanz J.J. & Dias M. (2008). Study Link |
2008 | 1 | |
Effect of supplemental food on the breeding of blue and great tits in Mediterranean habitats Based on: Clamens A. & Isenmann P. (1989). Study Link |
1989 | 1 |
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