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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152 Studies found
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Study | Published | Actions | |
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Food limitation of avian reproduction: an experiment with the cactus wren Based on: Simons L.S. & Martin T.E. (1990). Study Link |
1990 | 1 | |
Effects of supplemental food on parental-care strategies and juvenile survival of northern goshawks Based on: Dewey S.R. & Kennedy P.L. (2001). Study Link |
2001 | 2 | |
Food supplementation and possible mechanisms underlying early breeding in the Florida scrub-jay (Aphelocoma coerulescens) Based on: Schoech S.J, Bowman R. & Reynolds J.S. (2004). Study Link |
2004 | 1 | |
Use of winter bird feeders by black-capped chickadees Based on: Brittingham M.C. & Temple S.A. (1992). Study Link |
1992 | 1 | |
Effects of supplementary feeding and artificial twinning on nestling growth and survival in Australasian gannets (Morus serrator) Based on: Bunce A. (2001). Study Link |
2001 | 2 | |
Hummingbird sweetness preferences: taste or viscosity? Based on: Stromberg M.R. & Johnsen P.B. (1990). Study Link |
1990 | 1 | |
Effects of supplemental food on size and survival of juvenile northern goshawks Based on: Ward J.M. & Kennedy P.L. (1996). Study Link |
1996 | 2 | |
Use of sugar-water feeders to supplement energy availability to honeyeaters for experimental tests Based on: Armstrong D. (1992). Study Link |
1992 | 1 | |
Calcium availability affects bone growth in nestlings of free-living great tits (Parus Major), as detected by plasma alkaline phosphatase Based on: Tilgar V., Mand R., Ots L., Magi M., Kilgas P. & Reynolds S.J. (2004). Study Link |
2004 | 1 | |
Artificial feeding to attract wild birds close to a viewing area at Belfast Lough RSPB Reserve, Antrim, Northern Ireland Based on: McGeehan A. (2005). Study Link |
2005 | 2 | |
Farmland birds and late winter food: does seed supply fail to meet demand? Based on: Siriwardena G.M., Calbrade N.A. & Vickery J.A. (2008). Study Link |
2008 | 2 | |
The effect of supplementary winter seed food on breeding populations of farmland birds: evidence from two large-scale experiments Based on: Siriwardena G.M., Stevens D.K., Anderson G.Q.A., Vickery J.A., Calbrade N.A. & Dodd S. (2007). Study Link |
2007 | 3 | |
Use of Italian rye grass as a means of attracting waterfowl Based on: Givens L.S. & Atkeson T.Z. (1952). Study Link |
1952 | 1 | |
Supplementary feeding as an effective tool for improving breeding success in the Spanish imperial eagle (Aquila adalberti) Based on: González L.M., Margalida A., Sánchez R. & Oria J. (2006). Study Link |
2006 | 1 | |
Calcium shortage as a constraint on reproduction in great tits Parus major: a field experiment Based on: Tilgar V., Mänd R. & Mägi M. (2002). Study Link |
2002 | 1 | |
Reduced nestling growth of East African Stonechats Saxicola torquata axillaris in the presence of a predator Based on: Scheuerlein A. & Gwinner E. (2006). Study Link |
2006 | 1 | |
Restoring avian island endemics: use of supplementary food by the endangered pink pigeon (Columba mayeri) Based on: Edmunds K., Bunbury N., Sawmy S., Jones C.G. & Bell D.J. (2008). Study Link |
2008 | 1 | |
The effect of food supplementation on the reproductive success of black-billed magpies Pica pica Based on: Dhind M.S. & Boag D.A. (1990). Study Link |
1990 | 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 | |
Sugar preferences in hummingbirds: the influence of subtle chemical differences on food choice Based on: Martínez del Rio C. (1990). Study Link |
1990 | 1 | |
Breeding performance of Tengmalm's Owl Aegolius funer eus: effects of supplementary feeding in a peak vole year Based on: Korpimaki E. (1989). Study Link |
1989 | 1 | |
Quality of food source affects female visitation and display rates of male broad-tailed hummingbirds Based on: Camfield A.F. (2003). Study Link |
2003 | 1 | |
The provision of supplementary fresh water improves the breeding success of the globally threatened northern bald ibis Geronticus eremita Based on: Smith K.W., Aghnaj A., El Bekkay M., Oubrou W., Ribi M., Jimenez Armesto M. & Bowden C.G.R. (2008). Study Link |
2008 | 1 | |
The restoration of the Mauritius kestrel Falco punctatus population Based on: Jones C.G., Heck W. & Lewis R.E. (1995). Study Link |
1995 | 3 | |
An experiment testing whether condition and survival are limited by food supply in a reintroduced hihi population Based on: Armstrong D.P. & Perrott J.K. (2000). Study Link |
2000 | 1 |
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