1984 Personnel

Director's Report for 1984
Jennifer M. Shay

Resident Biologist's Report for 1984
Robert M.R. Barclay and Sandra Gadawski

Roosting and foraging ecology of Silver-Haired and Hoary Bats
Robert M.R. Barclay, Department of Zoology, University of Manitoba

Using old nests: the costs and benefits to Barn Swallows
Robert M.R. Barclay, Department of Zoology, University of Manitoba

Factors affecting swimbladder lift in the sticklebacks Culaea inconstans and Pungitius pungitius
Barbara Beaver, Department of Zoology, University of Manitoba

The nesting biology of the Least Flycatcher
James V. Briskie, Department of Zoology, University of Manitoba

Age- related variations in repertoire size and repertoire sharing of Yellow Warblers Dendroica petechia
Susan E. Cosens and Spencer G. Sealy, Department of Zoology, University of Manitoba

Seasonal succession of diaton epiphyton on dense mats of Lemna minor L.
L. Gordon Goldborough, Department of Zoology, University of Manitoba

The influences of two triazine herbicides on freshwater marsh periphyton
Sharon Gurney, Department of Botany, University of Manitoba

Adaptive strategies of crustacean Phyllopods in temporary ponds: preliminary report
Brenda J. Hann, Department of Zoology, University of Manitoba

Spatial segregation between nesting Marsh Wrens and Yellow-Headed Blackbirds: a case of interspecific territoriality
Marty L. Leonard and Jaroslav Picman, Department of Biology, University of Ottawa

The feeding guild structure of passerines at two locations on the forested Dune Ridge, Delta Marsh, Manitoba
Gloria Pohajdak, Department of Zoology, University of Manitoba

Behavioural and ecological studies of birds on the forested dune ridge, Delta Marsh (Abstract)
Spencer G. Sealy, Department of Zoology, University of Manitoba

Performance of Phragmites australis four seasons after burning
Jennifer M. Shay and Lori D. Hoffstrom, Department of Botany, University of Manitoba

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