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 acid rain and calcium supply limit eggshell formation for blue tits (Parus caeruleus) in the UK? Based on: Ramsay S.L. & Houston D.C. (1999). Study Link |
1999 | 1 | |
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 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 | |
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 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 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 supplemental food on the breeding of blue and great tits in Mediterranean habitats Based on: Clamens A. & Isenmann P. (1989). Study Link |
1989 | 1 | |
Effects of a food supplementation experiment on reproductive investment and a post-mating sexually selected trait in magpies Pica pica Based on: De Neve L., Soler J.J., Soler M., Pérez-Contreras T., Martın-Vivaldi M. & Martınez J.G. (2004). Study Link |
2004 | 1 | |
Effects of experimental food provisioning on reproduction in the jackdaw Corvus monedula, a semi-colonial species Based on: Soler M. & Soler J.J. (1996). Study Link |
1996 | 1 | |
Effects of feeders on dispersion and mortality of bobwhites Based on: Guthery F.S., Hiller T.L., Puckett W.H., Baker R.A., Smith S.G. & Rybak A.R. (2004). Study Link |
2004 | 1 | |
Effects of food addition to willow tit Parus montanus and crested tit P. cristatus at the time of breeding Based on: von Brömssen A. & Jansson C. (1980). Study Link |
1980 | 1 | |
Effects of food supplementation and habitat selection on timing of lesser kestrel breeding Based on: Aparicio J.M. & Bonal R. (2002). Study Link |
2002 | 1 | |
Effects of food supplementation on female nest attentiveness and incubation mate feeding in two sympatric wren species Based on: Pearse A.T., Cavitt J.F. & Cully J.F. (2004). Study Link |
2004 | 1 | |
Effects of food supplementation on the timing of nest initiation in belted kingfishers Based on: Kelly J.F. & Van Horne B. (1997). Study Link |
1997 | 1 | |
Effects of food supplementation, song playback, and temperature on vocal territorial behavior of Carolina wrens Based on: Strain J.S. & Mumme R.L. (1988). Study Link |
1988 | 1 | |
Effects of habitat on the use of supplementary food by farmland birds in winter Based on: Siriwardena G.M. & Stevens D.K. (2004). Study Link |
2004 | 2 | |
Effects of hatch date and food supply on gosling growth in Arctic-nesting greater snow geese Based on: Lindholm A., Gauthier G. & Desrochers A. (1994). Study Link |
1994 | 1 | |
Effects of population density and supplemental food on reproduction in song sparrows Based on: Arcese P. & Smith J.N.M. (1988). Study Link |
1988 | 2 | |
Effects of supplemental calcium on the reproductive output of a small passerine bird, the house wren (Troglodytes aedon) Based on: Johnson L.S. & Barclay R.M.R. (1996). Study Link |
1996 | 1 | |
Effects of supplemental feeding and female age on timing of breeding in the Alpine Accentor Prunella collaris Based on: Nakamura M. (1995). Study Link |
1995 | 1 | |
Effects of supplemental feeding on physiological condition of northern bobwhite in south Texas Based on: Doerr T.B. & Silvy N.J. (2006). Study Link |
2006 | 1 | |
Effects of supplemental feeding on timing of breeding, clutch-size and polygyny in red-winged blackbirds Agelaius phoeniceus Based on: Ewald P.W. & Rohwer S. (1982). Study Link |
1982 | 1 |
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