Conservation Evidence: Evidence Data

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Study	Published	Actions
Rearing bumble bee colonies in captivity Based on: Plowright R.C. & Jay S.C. (1966) Study Link	1966	1
Cumulative effects of clipping on yield of bluebunch wheatgrass Based on: Wilson A.M., Harris G.A. & Gates D.H. (1966) Study Link	1966	0
Removal of a snare from a white rhinoceros in the West Nile White Rhino Sanctuary Based on: Spinage C.A. & Fairrie R.D. (1966) Study Link	1966	1
*The control of coypus (Myocastor coypus* Molina) by cage trapping** Based on: Norris J.D. (1967) Study Link	1967	0
Differences between the invertebrate faunas of grazed and ungrazed chalk grassland. I. Responses of some phytophagous insects to cessation of grazing Based on: Morris M.G. (1967) Study Link	1967	0
Effects of nesting cover removal on breeding puddle ducks Based on: Martz G.F. (1967) Study Link	1967	2
Habitat Management Related to Bobwhite Populations at Remington Farms Based on: Burger G.V. & Linduska J.P. (1967) Study Link	1967	4
*Obtaining and protecting red-clover pollinating species of Bombus* (Hymenoptera: Apidae)** Based on: Hobbs G.A. (1967) Study Link	1967	1
Effect of predator reduction on waterfowl nesting success Based on: Balser D.S., Dill H.H. & Nelson H.K. (1968) Study Link	1968	1
Evaluation of two mammal repellents applied to browse species in the Black Hills Based on: Dietz D.R. & Tigner J.R. (1968) Study Link	1968	1
*The breeding of the kestrel Falco tinnunculus, in the reclaimed area Ootelijk Flevoland* Based on: Cave A.J. (1968) Study Link	1968	1
Vegetation on grazed and ungrazed pinyon-juniper grassland in New Mexico Based on: Pieper R.D. (1968) Study Link	1968	0
Effect of clipping on herbage and flower stalk production of three summer range forbs Based on: Julander O. (1968) Study Link	1968	0
Effects of clipping on yield and tillering of little bluestem, big bluestem, and indiangrass Based on: Vogel W.G. & Bjugstad A.J. (1968) Study Link	1968	0
Sand dune rehabilitation in Thal, Pakistan Based on: Anwar Khan Ch. M. (1968) Study Link	1968	0
Differences between the invertebrate faunas of grazed and ungrazed chalk grassland. III. The heteropterous fauna Based on: Morris M.G. (1969) Study Link	1969	0
Controlling deer use of forest vegetation with electric fences Based on: Tierson W.C. (1969) Study Link	1969	1
Response of gray squirrels to nest boxes at Remington Farms, Maryland Based on: Burger G.V. (1969) Study Link	1969	1
Habitat management on a mid-continent waterfowl refuge Based on: Burgess H.H. (1969) Study Link	1969	2
Prairie chicken responses to changing booming-ground cover type and height Based on: Anderson R.K. (1969) Study Link	1969	3
Effects of fire on grasses of the Texas High Plains Based on: Schuster J.L. (1969) Study Link	1969	0
Effect of clipping date on loamy upland bluestem range Based on: Owensby C.E. & Anderson K.L. (1969) Study Link	1969	0
Farm Crops as Food Supplements for Whooping Cranes Based on: Shields R.H. & Benham E.L. (1969) Study Link	1969	1
*Regeneration of heather (Calluna vulgaris* (L.) Hull) at different ages and seasons in north-east Scotland** Based on: Miller G.R. & Miles J. (1970) Study Link	1970	0
*Preliminary investigations on the occupation of artificial nests by Osmia rufa* L. (Hymenoptera, Megachilidae)** Based on: Free J.B. & Williams I.H. (1970) Study Link	1970	2

What Works in Conservation

What Works in Conservation provides expert assessments of the effectiveness of actions, based on summarised evidence, in synopses. Subjects covered so far include amphibians, birds, terrestrial mammals, forests, peatland and control of freshwater invasive species. More are in progress.

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