7648 Studies found

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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7648 Studies found

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Evaluating revegetation practices for sandy cropland in the Nebraska sandhills

Based on: Oldfather S., Stubbendieck J. & Waller S.S. (1989)

Study Link 		1989 0

Response of a semidesert grassland to 16 years of rest from grazing

Based on: Brady W.W., Stromberg M.R., Aldon E.F., Bonham C.D. & Henry S.H. (1989)

Study Link 		1989 0

Use of explosives to enhance a peregrine falcon eyrie

Based on: Pagel J.E. (1989)

Study Link 		1989 1

Experience and problems with a toad tunnel system in the Mittelgebirge region of West Germany

Based on: Meinig H. (1989)

Study Link 		1989 2

Etude experimentale in situ de la toxicite du petrole brut et de 2 additifs envers les plantules de Rhizophora mangle

Based on: Scherrer P., Blasco F. & Imbert D. (1989)

Study Link 		1989 1

Relationships of surrounding riparian habitat to nest-box use and reproductive outcome in house wrens

Based on: Finch D. (1989)

Study Link 		1989 1

A comparison of nutrient losses following grassland improvement using two different techniques in an upland area of mid-Wales

Based on: Roberts A.M., Hudson J.A. & Roberts G. (1989)

Study Link 		1989 2

Reasons for preventing amphibian mortality on roads

Based on: Langton T.E.S. (1989)

Study Link 		1989 1

Preventing mule deer drownings in the Mohawk Canal, Arizona

Based on: Rautenstrauch K.R. & Krausman P.R. (1989)

Study Link 		1989 1

Population changes of brown long-eared bats (Plecotus auritus) in bat boxes at Thetford Forest

Based on: Boyd I.L. & Stebbings R.E. (1989)

Study Link 		1989 1

Abundance and distribution patterns of three temperate marine reef fish (Teleostei: Sparidae) in exploited and unexploited areas off the Southern Cape coast

Based on: Buxton C.D. & Smale M. J. (1989)

Study Link 		1989 0

Establishment of Salix alaxensis on a gravel pad in Arctic Alaska

Based on: Bishop S.C. & Chapin F.C. (1989)

Study Link 		1989 0

Establishment of Salix alaxensis on a gravel pad in Arctic Alaska

Based on: Bishop S.C. & Chapin F.C. (1989)

Study Link 		1989 0

Establishment of Salix alaxensis on a gravel pad in Arctic Alaska

Based on: Bishop S.C. & Chapin F.C. (1989)

Study Link 		1989 0

The effect of water-absorbing synthetic polymers on the stomatal conductance, growth and survival of transplanted Eucalyptus microtheca seedlings in the Sudan

Based on: Callaghan T.V., Lindley D.K., Ali O.M., Abd El Nour H. & Bacon P.J. (1989)

Study Link 		1989 0

Utilization of waste products and inorganic fertilizer in the restoration of iron-mine tailings

Based on: Borgegard S. & Rydin H. (1989)

Study Link 		1989 0

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

Seasonal fire effects on the diversity patterns, spatial distribution and community structure of forbs in the Northern Mixed Prairie, USA

Based on: Biondini M.E., Steuter A.A. & Grygiel C.E. (1989)

Study Link 		1989 0

Properties of soil aggregates as influenced by tillage practices

Based on: Mbagwu J.S.C & Bazzoffi P. (1989)

Study Link 		1989 1

Clutch size and nesting sites of the mandarin duck Aix galericulata

Based on: Davies A.K. & Baggott G.K. (1989)

Study Link 		1989 0

Metal barriers protect near-ground nests from predators

Based on: Post W. & Greenlaw J.S. (1989)

Study Link 		1989 1

Breeding biology of Muscovy ducks using nest boxes in Mexico

Based on: Markum D.E. & Baldassarre G.A. (1989)

Study Link 		1989 1

Captive propagation/release and relocation program of the endangered Houston toad, Bufo houstonensis

Based on: Quinn H., Peterson K., Mays S., Freed P. & Neitman K. (1989)

Study Link 		1989 1

Spartina alterniflora response to fertilizer, planting dates, and elevation in Galveston Bay, Texas

Based on: Webb J.W. & Dodd J.D. (1989)

Study Link 		1989 2

Restoration by biomanipulation of lake Bleiswijkse Zoom (The Netherlands): first results

Based on: Meijer M.L., Raat A.J.P. & Doef R.W. (1989)

Study Link 		1989 0
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