-
1
-
-
0342786002
-
Differential sex distributions of wintering diving ducks (Aythyini) in North America
-
Alexander, W.C. 1983. Differential sex distributions of wintering diving ducks (Aythyini) in North America. Am. Birds, 37: 26-29.
-
(1983)
Am. Birds
, vol.37
, pp. 26-29
-
-
Alexander, W.C.1
-
2
-
-
0342351039
-
Aggressive behavior of wintering diving ducks (Aythyini)
-
Alexander, W.C. 1987. Aggressive behavior of wintering diving ducks (Aythyini). Wilson Bull. 99: 38-49.
-
(1987)
Wilson Bull
, vol.99
, pp. 38-49
-
-
Alexander, W.C.1
-
3
-
-
0003125009
-
On encounters between wild white-fronted geese in winter flocks
-
Boyd, H. 1953. On encounters between wild white-fronted geese in winter flocks. Behaviour, 5: 85-129.
-
(1953)
Behaviour
, vol.5
, pp. 85-129
-
-
Boyd, H.1
-
4
-
-
0242517088
-
-
Tech. Rep. Ser. No. 110, Canadian Wildlife Service, Delta, B.C
-
Breault, A.M., and Savard, J.-P.L. 1991. Status report on the distribution and ecology of Harlequin Ducks in British Columbia. Tech. Rep. Ser. No. 110, Canadian Wildlife Service, Delta, B.C.
-
(1991)
Status report on the distribution and ecology of Harlequin Ducks in British Columbia
-
-
Breault, A.M.1
Savard, J.-P.L.2
-
5
-
-
0033500028
-
-
Breault, A.M., and Savard, J.-P.L. 1999. Philopatry of Harlequin Ducks moulting in southern British Columbia. Can. Wildl. Serv. Occas. Pap. No. 100. pp. 41-44.
-
Breault, A.M., and Savard, J.-P.L. 1999. Philopatry of Harlequin Ducks moulting in southern British Columbia. Can. Wildl. Serv. Occas. Pap. No. 100. pp. 41-44.
-
-
-
-
6
-
-
0001247462
-
Effects of age on foraging in birds
-
Burger, J. 1988. Effects of age on foraging in birds. Proc. Int. Ornithol. Congr. 19: 1127-1140.
-
(1988)
Proc. Int. Ornithol. Congr
, vol.19
, pp. 1127-1140
-
-
Burger, J.1
-
7
-
-
42549165378
-
Overview and recommendations: Important bird habitats and the need for their preservation
-
British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ, Canadian Wildlife Service, Ottawa, Ont. pp
-
Butler, R.W., and Vermeer, K. 1989. Overview and recommendations: important bird habitats and the need for their preservation. In The ecology and status of marine and shoreline birds in the Strait of Georgia, British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ., Canadian Wildlife Service, Ottawa, Ont. pp. 185-186.
-
(1989)
The ecology and status of marine and shoreline birds in the Strait of Georgia
, pp. 185-186
-
-
Butler, R.W.1
Vermeer, K.2
-
8
-
-
42549145745
-
-
Calder, W.A., III. 1974. Consequences of body size for avian energetics. In Avian energetics. Edited by R.A. Paytner. Nuttall Ornithology Club 15, Cambridge, Mass. pp. 86-151.
-
Calder, W.A., III. 1974. Consequences of body size for avian energetics. In Avian energetics. Edited by R.A. Paytner. Nuttall Ornithology Club 15, Cambridge, Mass. pp. 86-151.
-
-
-
-
9
-
-
0004259745
-
The birds of British Columbia
-
Royal British Columbia Museum, Victoria
-
Campbell, R.W., Dawe, N.K., McTaggart-Cowan, I., Cooper, J.M., Kaiser, G.W., and McNall, M.C.E. 1990a. The birds of British Columbia. Vol. I. Nonpasserines (Introduction, loons through waterfowl). Royal British Columbia Museum, Victoria.
-
(1990)
Nonpasserines (Introduction, loons through waterfowl)
, vol.1
-
-
Campbell, R.W.1
Dawe, N.K.2
McTaggart-Cowan, I.3
Cooper, J.M.4
Kaiser, G.W.5
McNall, M.C.E.6
-
10
-
-
0004259745
-
The birds of British Columbia
-
Royal British Columbia Museum, Victoria
-
Campbell, R.W., Dawe, N.K., McTaggart-Cowan, I., Cooper, J.M., Kaiser, G.W., and McNall, M.C.E. 1990b. The birds of British Columbia. Vol. II. Nonpasserines (Diurnal birds of prey through woodpeckers). Royal British Columbia Museum, Victoria.
-
(1990)
Nonpasserines (Diurnal birds of prey through woodpeckers)
, vol.2
-
-
Campbell, R.W.1
Dawe, N.K.2
McTaggart-Cowan, I.3
Cooper, J.M.4
Kaiser, G.W.5
McNall, M.C.E.6
-
11
-
-
0033982628
-
Survival, emigration, and winter population structure of Harlequin Ducks
-
Cooke, F., Robertson, G.J., Smith, C.M., Goudie, R.I., and Boyd, W.S. 2000. Survival, emigration, and winter population structure of Harlequin Ducks. Condor, 102: 137-144.
-
(2000)
Condor
, vol.102
, pp. 137-144
-
-
Cooke, F.1
Robertson, G.J.2
Smith, C.M.3
Goudie, R.I.4
Boyd, W.S.5
-
12
-
-
0000768514
-
Breeding population inventories and measures of recruitment
-
Edited by B.D.J. Batt, A.D. Afton, M.G. Anderson, C.D. Ankney, D.H. Johnson, J.A. Kadlec, and G.L. Krapu. University of Minnesota Press, Minneapolis. pp
-
Cowardin, L.M., and Blohm, R.J. 1992. Breeding population inventories and measures of recruitment. In Ecology and management of breeding waterfowl. Edited by B.D.J. Batt, A.D. Afton, M.G. Anderson, C.D. Ankney, D.H. Johnson, J.A. Kadlec, and G.L. Krapu. University of Minnesota Press, Minneapolis. pp. 422-445.
-
(1992)
Ecology and management of breeding waterfowl
, pp. 422-445
-
-
Cowardin, L.M.1
Blohm, R.J.2
-
13
-
-
42549164024
-
-
DFO, Website:, accessed 12 December 2001
-
DFO. 2001. Website: http://www-sci.pac.dfo-mpo.gc.ca/herspawn [accessed 12 December 2001].
-
(2001)
-
-
-
14
-
-
0028066366
-
A useful role for theory in conservation
-
Doak, D.F., and Mills, L.S. 1994. A useful role for theory in conservation. Ecology, 75: 615-626.
-
(1994)
Ecology
, vol.75
, pp. 615-626
-
-
Doak, D.F.1
Mills, L.S.2
-
16
-
-
0033747408
-
Correlates of Harlequin Duck densities during winter in Prince William Sound, Alaska
-
Esler, D., Bowman, T.D., Dean, T.A., O'Clair, C.E., Jewett, S.C., and McDonald, L.L. 2000. Correlates of Harlequin Duck densities during winter in Prince William Sound, Alaska. Condor, 102: 920-926.
-
(2000)
Condor
, vol.102
, pp. 920-926
-
-
Esler, D.1
Bowman, T.D.2
Dean, T.A.3
O'Clair, C.E.4
Jewett, S.C.5
McDonald, L.L.6
-
17
-
-
0033842124
-
Feeding behavior and food habits of wintering Harlequin Ducks at Shemya Island, Alaska
-
Fischer, J.B., and Griffin, C.R. 2000. Feeding behavior and food habits of wintering Harlequin Ducks at Shemya Island, Alaska. Wilson Bull. 112: 318-325.
-
(2000)
Wilson Bull
, vol.112
, pp. 318-325
-
-
Fischer, J.B.1
Griffin, C.R.2
-
19
-
-
0002098013
-
The ecological significance of behavioral dominance
-
Edited by P.P.G. Bateson and P.H. Klopfer. Plenum Press, New York. pp
-
Gauthreaux, S.A., Jr. 1978. The ecological significance of behavioral dominance. In Perspectives in ethology, Vol. 3. Edited by P.P.G. Bateson and P.H. Klopfer. Plenum Press, New York. pp. 17-54.
-
(1978)
Perspectives in ethology
, vol.3
, pp. 17-54
-
-
Gauthreaux Jr., S.A.1
-
20
-
-
0022850424
-
Body size, activity budgets, and diets of sea ducks wintering in Newfoundland
-
Goudie, R.I., and Ankney, C.D. 1986. Body size, activity budgets, and diets of sea ducks wintering in Newfoundland. Ecology, 67: 1475-1482.
-
(1986)
Ecology
, vol.67
, pp. 1475-1482
-
-
Goudie, R.I.1
Ankney, C.D.2
-
21
-
-
0024200409
-
Patterns of habitat use by sea ducks wintering in southeastern Newfoundland
-
Goudie, R.I., and Ankney, C.D. 1988. Patterns of habitat use by sea ducks wintering in southeastern Newfoundland. Ornis Scand. 19: 249-256.
-
(1988)
Ornis Scand
, vol.19
, pp. 249-256
-
-
Goudie, R.I.1
Ankney, C.D.2
-
22
-
-
0003029439
-
The status of sea ducks in the north Pacific Rim: Toward their conservation and management
-
Goudie, R.I., Brault, S., Conant, B., Kondratyev, A.V., Petersen, M.R., and Vermeer, K. 1994. The status of sea ducks in the north Pacific Rim: toward their conservation and management. Trans. N. Am. Wildl. Nat. Res. Conf. 59: 27-49.
-
(1994)
Trans. N. Am. Wildl. Nat. Res. Conf
, vol.59
, pp. 27-49
-
-
Goudie, R.I.1
Brault, S.2
Conant, B.3
Kondratyev, A.V.4
Petersen, M.R.5
Vermeer, K.6
-
23
-
-
0031465631
-
Behaviour and chronology of pair formation by Harlequin Ducks Histrionicus histrionicus
-
Gowans, B., Robertson, G.J., and Cooke, F. 1997. Behaviour and chronology of pair formation by Harlequin Ducks Histrionicus histrionicus. Wildfowl, 48: 135-146.
-
(1997)
Wildfowl
, vol.48
, pp. 135-146
-
-
Gowans, B.1
Robertson, G.J.2
Cooke, F.3
-
24
-
-
0027839007
-
Habitat selection by Common Eiders in winter and its interaction with flock size
-
Guillemette, M., Himmelman, J.H., and Barette, C. 1993. Habitat selection by Common Eiders in winter and its interaction with flock size. Can. J. Zool. 71: 1259-1266.
-
(1993)
Can. J. Zool
, vol.71
, pp. 1259-1266
-
-
Guillemette, M.1
Himmelman, J.H.2
Barette, C.3
-
25
-
-
0027708236
-
Seabird predation of Pacific herring, Clupea pallasi, spawn in British Columbia
-
Haegele, C.W. 1993. Seabird predation of Pacific herring, Clupea pallasi, spawn in British Columbia. Can. Field-Nat. 107: 73-82.
-
(1993)
Can. Field-Nat
, vol.107
, pp. 73-82
-
-
Haegele, C.W.1
-
26
-
-
42549156937
-
Potential secondary production from herring spawning in the Strait of Georgia
-
Hay, D.E., and Fulton, J. 1983. Potential secondary production from herring spawning in the Strait of Georgia. Can. J. Fish. Aquat. Sci. 40: 109-113.
-
(1983)
Can. J. Fish. Aquat. Sci
, vol.40
, pp. 109-113
-
-
Hay, D.E.1
Fulton, J.2
-
27
-
-
42549134324
-
-
Hay, D.E., and McCarter, P.B. 1999. Distribution and timing of herring spawning in British Columbia. Canadian Stock Assessment Secretariat Research Document 99/14, Fisheries and Oceans Canada, Nanaimo, B.C.
-
Hay, D.E., and McCarter, P.B. 1999. Distribution and timing of herring spawning in British Columbia. Canadian Stock Assessment Secretariat Research Document 99/14, Fisheries and Oceans Canada, Nanaimo, B.C.
-
-
-
-
28
-
-
0001752744
-
Dominance in wintering waterfowl (Anatini): Effects on distribution of sexes
-
Hepp, G.R., and Hair, J.D. 1984. Dominance in wintering waterfowl (Anatini): effects on distribution of sexes. Condor, 86: 251-257.
-
(1984)
Condor
, vol.86
, pp. 251-257
-
-
Hepp, G.R.1
Hair, J.D.2
-
29
-
-
0025252617
-
Behavioral decisions made under the risk of predation: A review and prospectus
-
Lima, S.L., and Dill, L.M. 1990. Behavioral decisions made under the risk of predation: a review and prospectus. Can. J. Zool. 68: 619-640.
-
(1990)
Can. J. Zool
, vol.68
, pp. 619-640
-
-
Lima, S.L.1
Dill, L.M.2
-
32
-
-
0006903702
-
Sex-specific differences in winter distribution patterns of Canvasbacks
-
Nichols, J.D., and Haramis, G.M. 1980. Sex-specific differences in winter distribution patterns of Canvasbacks. Condor, 82: 406-416.
-
(1980)
Condor
, vol.82
, pp. 406-416
-
-
Nichols, J.D.1
Haramis, G.M.2
-
33
-
-
0037912500
-
Local and seasonal variation in sex-ratios of diving ducks in south Sweden during the non-breeding season
-
Nilsson, L. 1970. Local and seasonal variation in sex-ratios of diving ducks in south Sweden during the non-breeding season. Ornis Scand. 1: 115-128.
-
(1970)
Ornis Scand
, vol.1
, pp. 115-128
-
-
Nilsson, L.1
-
34
-
-
0020864193
-
Dominance relations, resource use, and pairing chronology of Gadwalls in winter
-
Paulus, S.L. 1983. Dominance relations, resource use, and pairing chronology of Gadwalls in winter. Auk, 100: 947-952.
-
(1983)
Auk
, vol.100
, pp. 947-952
-
-
Paulus, S.L.1
-
35
-
-
0027883921
-
Competition versus cooperation: Success of individuals foraging alone and in groups
-
Ranta, E., Rita, H., and Lindstrom, K. 1993. Competition versus cooperation: success of individuals foraging alone and in groups. Am. Nat. 142: 42-58.
-
(1993)
Am. Nat
, vol.142
, pp. 42-58
-
-
Ranta, E.1
Rita, H.2
Lindstrom, K.3
-
36
-
-
0003334838
-
Harlequin Duck (Histrionicus histrionicus)
-
Edited by A. Poole and F. Gill. The Birds of North America, Inc, Philadelphia. pp
-
Robertson, G.J., and Goudie, R.I. 1999. Harlequin Duck (Histrionicus histrionicus). In The birds of North America. No. 466. Edited by A. Poole and F. Gill. The Birds of North America, Inc., Philadelphia. pp. 1-31.
-
(1999)
The birds of North America
, Issue.466
, pp. 1-31
-
-
Robertson, G.J.1
Goudie, R.I.2
-
37
-
-
0031902524
-
The timing of pair formation in Harlequin Ducks
-
Robertson, G.J., Cooke, F., Goudie, R.I., and Boyd, W.S. 1998. The timing of pair formation in Harlequin Ducks. Condor, 100: 551-555.
-
(1998)
Condor
, vol.100
, pp. 551-555
-
-
Robertson, G.J.1
Cooke, F.2
Goudie, R.I.3
Boyd, W.S.4
-
38
-
-
0033507224
-
-
Robertson, G.J., Cooke, F., Goudie, R.I., and Boyd, W.S. 1999. Within-year fidelity of Harlequin Ducks to a moulting and wintering area. Can. Wildl. Serv. Occas. Pap. No. 100. pp. 45-51.
-
Robertson, G.J., Cooke, F., Goudie, R.I., and Boyd, W.S. 1999. Within-year fidelity of Harlequin Ducks to a moulting and wintering area. Can. Wildl. Serv. Occas. Pap. No. 100. pp. 45-51.
-
-
-
-
39
-
-
0034007067
-
Spacing patterns, mating systems, and winter philopatry in Harlequin Ducks
-
Robertson, G.J., Cooke, F., Goudie, R.I., and Boyd, W.S. 2000. Spacing patterns, mating systems, and winter philopatry in Harlequin Ducks. Auk, 117: 299-307.
-
(2000)
Auk
, vol.117
, pp. 299-307
-
-
Robertson, G.J.1
Cooke, F.2
Goudie, R.I.3
Boyd, W.S.4
-
40
-
-
0035164606
-
Effect of food availability on arrival and departure decisions of Harlequin Ducks at diurnal feeding grounds
-
Rodway, M.S., and Cooke, F. 2001. Effect of food availability on arrival and departure decisions of Harlequin Ducks at diurnal feeding grounds. Condor, 103: 870-874.
-
(2001)
Condor
, vol.103
, pp. 870-874
-
-
Rodway, M.S.1
Cooke, F.2
-
41
-
-
0036767653
-
Use of fecal analysis to determine seasonal changes in the diet of wintering Harlequin Ducks at a herring spawning site
-
Rodway, M.S., and Cooke, F. 2002. Use of fecal analysis to determine seasonal changes in the diet of wintering Harlequin Ducks at a herring spawning site. J. Field Ornithol. 73: 363-371.
-
(2002)
J. Field Ornithol
, vol.73
, pp. 363-371
-
-
Rodway, M.S.1
Cooke, F.2
-
42
-
-
33748678064
-
Aggregative response of Harlequin Ducks to herring spawning in the Strait of Georgia, British Columbia
-
Rodway, M.S., Regehr, H.M., Ashley, J., Clarkson, P.V., Goudie, R.I., Hay, D.E., Smith, C.M., and Wright, K.G. 2003. Aggregative response of Harlequin Ducks to herring spawning in the Strait of Georgia, British Columbia. Can. J. Zool. 81: 504-514.
-
(2003)
Can. J. Zool
, vol.81
, pp. 504-514
-
-
Rodway, M.S.1
Regehr, H.M.2
Ashley, J.3
Clarkson, P.V.4
Goudie, R.I.5
Hay, D.E.6
Smith, C.M.7
Wright, K.G.8
-
43
-
-
0000934217
-
Female-biased philopatry, monogamy, and the timing of pair formation in migratory waterfowl
-
Rohwer, F.C., and Anderson, M.G. 1988. Female-biased philopatry, monogamy, and the timing of pair formation in migratory waterfowl. Curr. Ornithol. 5: 187-221.
-
(1988)
Curr. Ornithol
, vol.5
, pp. 187-221
-
-
Rohwer, F.C.1
Anderson, M.G.2
-
44
-
-
42549104445
-
-
Rosenberg, D.H., and Petrula, M.J. 1998. Status of Harlequin Ducks in Prince William Sound, Alaska, after the Exxon Valdez oil spill, 1995-97. Exxon Valdez Oil Spill Restoration Project Final Report (Restoration Project 97427), Division of Wildlife Conservation, Alaska Department of Fish Game, Anchorage.
-
Rosenberg, D.H., and Petrula, M.J. 1998. Status of Harlequin Ducks in Prince William Sound, Alaska, after the Exxon Valdez oil spill, 1995-97. Exxon Valdez Oil Spill Restoration Project Final Report (Restoration Project 97427), Division of Wildlife Conservation, Alaska Department of Fish Game, Anchorage.
-
-
-
-
45
-
-
0026277964
-
Habitat selection and population interactions: The search for mechanism
-
Rosenzweig, M.L. 1991. Habitat selection and population interactions: the search for mechanism. Am. Nat. 137(Suppl.): S5-S28.
-
(1991)
Am. Nat
, vol.137
, Issue.SUPPL.
-
-
Rosenzweig, M.L.1
-
46
-
-
33847415522
-
Birds of rocky coastlines and pelagic waters in the Strait of Georgia
-
British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ, Canadian Wildlife Service, Ottawa, Ont. pp
-
Savard, J.-P.L. 1989. Birds of rocky coastlines and pelagic waters in the Strait of Georgia. In The ecology and status of marine and shoreline birds in the Strait of Georgia, British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ., Canadian Wildlife Service, Ottawa, Ont. pp. 132-141.
-
(1989)
The ecology and status of marine and shoreline birds in the Strait of Georgia
, pp. 132-141
-
-
Savard, J.-P.L.1
-
47
-
-
0032426708
-
Ageing Harlequin Duck Histrionicus histrionicus drakes using plumage characteristics
-
Smith, C., Cooke, F., and Goudie, R.I. 1998. Ageing Harlequin Duck Histrionicus histrionicus drakes using plumage characteristics. Wildfowl, 49: 245-248.
-
(1998)
Wildfowl
, vol.49
, pp. 245-248
-
-
Smith, C.1
Cooke, F.2
Goudie, R.I.3
-
48
-
-
0035006155
-
Winter age ratios and the assessment of recruitment of Harlequin Ducks
-
Smith, C.M., Goudie, R.I., and Cooke, F. 2001. Winter age ratios and the assessment of recruitment of Harlequin Ducks. Waterbirds, 24: 39-44.
-
(2001)
Waterbirds
, vol.24
, pp. 39-44
-
-
Smith, C.M.1
Goudie, R.I.2
Cooke, F.3
-
50
-
-
0000960648
-
Distribution of unequal competitors
-
Edited by R.M. Sibley and R.H. Smith. Blackwell Scientific Publications, Oxford. pp
-
Sutherland, W.J., and Parker, G.A. 1985. Distribution of unequal competitors. In Behavioural ecology: ecological consequences of adaptive behaviour. Edited by R.M. Sibley and R.H. Smith. Blackwell Scientific Publications, Oxford. pp. 255-273.
-
(1985)
Behavioural ecology: Ecological consequences of adaptive behaviour
, pp. 255-273
-
-
Sutherland, W.J.1
Parker, G.A.2
-
51
-
-
0002778167
-
Diet of the Harlequin Duck in the Strait of Georgia, British Columbia
-
Vermeer, K. 1983. Diet of the Harlequin Duck in the Strait of Georgia, British Columbia. Murrelet, 64: 54-57.
-
(1983)
Murrelet
, vol.64
, pp. 54-57
-
-
Vermeer, K.1
-
52
-
-
42549103978
-
-
Vermeer, K., and Butler, R.W. 1994. The international significance and the need for environmental knowledge of estuaries. Can. Wildl. Serv. Occas. Pap. No. 83. pp. 75-76.
-
Vermeer, K., and Butler, R.W. 1994. The international significance and the need for environmental knowledge of estuaries. Can. Wildl. Serv. Occas. Pap. No. 83. pp. 75-76.
-
-
-
-
53
-
-
33846797822
-
Mariculture and bird interactions in the Strait of Georgia
-
British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ, Canadian Wildlife Service, Ottawa, Ont. pp
-
Vermeer, K., and Morgan, K.H. 1989. Mariculture and bird interactions in the Strait of Georgia. In The ecology and status of marine and shoreline birds in the Strait of Georgia, British Columbia. Edited by K. Vermeer and R.W. Butler. Spec. Publ., Canadian Wildlife Service, Ottawa, Ont. pp. 174-176.
-
(1989)
The ecology and status of marine and shoreline birds in the Strait of Georgia
, pp. 174-176
-
-
Vermeer, K.1
Morgan, K.H.2
|