Ralph D. Morris - Concepedia

Author

Ralph D. Morris

Also Known As

Morris, Ralph D, Morris, Ralph D., R D Morris, R. D. Morris, R. Morris, R.D. Morris, RALPH D. MORRIS, Ralph D Morris, Ralph D. Morris, Ralph D. Morris

Publications

1.5K

Citations

H-Index

Concepts

All Affiliations

Brock University Simon Fraser University Environment and Climate Change Canada

About

Ralph D. Morris is an author at Brock University specializing in evolutionary biology, biology, and animal behavior.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	14	18	495
2	Public Health	10	10	356
3	Engineering	6	6	162
4	Medicine	5	5	223
5	Education	1	1	11

Ralph D. Morris

Publications

1.4K

Citations

H-Index

Page 1

	Year	Citations
ABNORMAL CHICKS AND PCB RESIDUE LEVELS IN EGGS OF COLONIAL BIRDS ON THE LOWER GREAT LAKES (1971-73) Michael Gilbertson, Ralph D. Morris, Rodger A. Hunter BiologyAbnormal ChicksBreeding BehaviorWildlife EcologyNatural Sciences	1976	89
Parental care of the Common Tern Sterna hirundo David A. Wiggins, Ralph D. Morris Ibis Breeding BehaviorFamily MedicineParental CareFitnessSexual Selection	1987	82
Birds and wine grapes: foraging activity causes small‐scale damage patterns in single vineyards Christopher M. Somers, Ralph D. Morris Journal of Applied Ecology Wine GrapesSingle VineyardsLand UseAgricultural EconomicsSummary Crop Damage	2002	79
Criteria for Female Choice of Mates: Courtship Feeding and Paternal Care in the Common Tern David A. Wiggins, Ralph D. Morris The American Naturalist Breeding BehaviorParental CareBehavioral SciencesSocial BehaviorEvolutionary Biology	1986	63
Sexual Size Dimorphism and Assortative Mating in the Brown Noddy John W. Chardine, Ralph D. Morris Ornithological Applications Breeding BehaviorGeneticsSexual SelectionReproductive BiologyBrown Noddy	1989	52
Management efforts for the conservation of common tern Sterna hirundo colonies in the Great Lakes: Two case histories Ralph D. Morris, Hans Blokpoel, Gaston D. Tessier Biological Conservation BiodiversityEngineeringNature ConservationBiodiversity ConservationEvolutionary Biology	1992	48
Competitive Exclusion between Microtus and Clethrionomys in the Aspen Parkland of Saskatchewan Ralph D. Morris Journal of Mammalogy BiologyMay 1969Wildlife EcologyNatural SciencesMammalogy	1969	48
Factors affecting the reproductive success of common tern (<i>Sterna hirundo</i>) colonies on the lower Great Lakes during the summer of 1972 Ralph D. Morris, Rodger A. Hunter, James F. McElman Canadian Journal of Zoology BiologyBreeding BehaviorReproductive SuccessReproduction ResponseWildlife Ecology	1976	42
Hatching asynchrony, chick care, and adoption in the common tern: can disadvantaged chicks win? Ralph D. Morris, M. R. Woulfe, G. D. Wichert Canadian Journal of Zoology Breeding BehaviorParental CareBrood CompletionFitnessCommon Tern	1991	42
Design and management of bird nesting habitat: tactics for conserving colonial waterbird biodiversity on artificial islands in Hamilton Harbour, Ontario James S. Quinn, Ralph D. Morris, Hans Blokpoel, Canadian Journal of Fisheries and Aquatic Sciences Wildlife EcologyEvolutionary BiologyAvian EvolutionHamilton HarbourWildlife Management	1996	38

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