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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Effects of excluding grazing animals from grassland on sugar limestone in Teesdale, England Based on: Elkington T.T. (1981). Study Link |
1981 | 0 | |
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Birds on roadside verges and the effect of mowing on frequency and distribution Based on: Laursen K. (1981). Study Link |
1981 | 0 | |
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Methods for the conservation of maleo birds, Macrocephalon maleo on the island of Sulawesi, Indonesia Based on: MacKinnon J. (1981). Study Link |
1981 | 1 | |
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The British Columbia transplant of sea otters Enhydra lutris Based on: Morris R., Ellis D.V. & Emerson B.P. (1981). Study Link |
1981 | 1 | |
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The effect of scale of burn on the densities of grassland francolins in the Natal Drakensberg Based on: Mentis M.T. & Bigalke R.C. (1981). Study Link |
1981 | 1 | |
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Reproductive success of purple martins in aluminum versus wooden birdhouses Based on: Brown C.R. (1981). Study Link |
1981 | 1 | |
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The effects of provision of food in winter on a population of the great tit Parus major and the blue tit P. caeruleus Based on: Källander H. (1981). Study Link |
1981 | 1 | |
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Use of artificial perches on burned and unburned tallgrass prairie Based on: Knodel-Montz J.J. (1981). Study Link |
1981 | 1 | |
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Nutritional value of different pollen mixtures for Nannotrigona (Scaptotrigona) postica Based on: Testa P.R., Silva A.N. & Zucoloto F.S. (1981). Study Link |
1981 | 1 | |
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Response of western North Dakota mixed prairie to intensive clipping and five stages of development Based on: Holderman C.A. & Goetz H. (1981). Study Link |
1981 | 0 | |
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The effect of cutting and fertilizing on the floristic composition and production of an Arrhenatherion elatioris grassland Based on: Oomes M.J.M. & Mooi H. (1981). Study Link |
1981 | 1 | |
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Breeding the black sparrow hawk Accipiter melanoleucus Based on: Brosset A. (1981). Study Link |
1981 | 1 | |
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Recoveries and resightings of released rehabilitated raptors Based on: Duke G.E., Redig P.T. & Jones W. (1981). Study Link |
1981 | 1 | |
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Aspects of hedge management and their effects on hedgerow fauna Untersuchungen uber den Zustand von Hecken und seine Auswirkungen auf die Arthropodenfauna Based on: Sotherton N.W., Wratten S.D., Price S.B. & White R.J. (1981). Study Link |
1981 | 1 | |
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Use of artificial islands by nesting waterfowl in southeastern Alberta Based on: Giroux J.F.O. (1981). Study Link |
1981 | 1 | |
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Five-gallon plastic bucket: an inexpensive wood duck nesting structure Based on: Griffith M.A. & Fendley T.T. (1981). Study Link |
1981 | 1 | |
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Nest-box and natural-cavity use in three mid-south forest habitats Based on: McComb W.C. & Noble R.E. (1981). Study Link |
1981 | 6 | |
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Captive propagation of bald eagles at Patuxent Wildlife Research Center and introductions into the wild Based on: Wiemeyer S.N. (1981). Study Link |
1981 | 5 | |
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Effect of additional food on laying dates and clutch sizes of sparrowhawks Based on: Newton I. & Marquiss M. (1981). Study Link |
1981 | 1 | |
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Effect of additional food on reproductive success in the magpie (Pica pica) Based on: Hogstedt G. (1981). Study Link |
1981 | 1 | |
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Reproduction and dispersal of transplanted wild turkeys in Iowa Based on: Terry T.W. & Varland K.L. (1981). Study Link |
1981 | 1 | |
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Natural breeding of Accipiter fasciatus in captivity Based on: Olsen J. & Olsen P. (1981). Study Link |
1981 | 2 | |
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Responses of grassland invertebrates to management by cutting: IV positive responses of Auchenorhyncha Based on: Morris M.G. (1981). Study Link |
1981 | 1 | |
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Environmental enrichment for servals, Indian elephants and Canadian otters at Washington Park Zoo, Portland Based on: Mellen J.D., Stevens V.J. & Markowitz H.A.L. (1981). Study Link |
1981 | 1 | |
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Mule deer behavior at a highway underpass exit Based on: Reed D.F. (1981). Study Link |
1981 | 1 |
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