-
1
-
-
0007059623
-
Age structure and sex ratio of live-trapped samples of South Island Pied Oystercatchers (Haematopus ostralegus finschi)
-
Baker A.J. 1975. Age structure and sex ratio of live-trapped samples of South Island Pied Oystercatchers (Haematopus ostralegus finschi). Notornis 22: 189-194.
-
(1975)
Notornis
, vol.22
, pp. 189-194
-
-
Baker, A.J.1
-
2
-
-
0027532721
-
Sex-related differences in diet and feeding method in the Oystercatcher Haematopus ostralegus
-
Durell S.E.A. LeV. dit, J.D. Goss-Custard & R.W.G. Caldow 1993. Sex-related differences in diet and feeding method in the Oystercatcher Haematopus ostralegus. J. Anim. Ecol. 62: 205-215.
-
(1993)
J. Anim. Ecol.
, vol.62
, pp. 205-215
-
-
Dit Durell, S.E.A.LeV.1
Goss-Custard, J.D.2
Caldow, R.W.G.3
-
4
-
-
0020921322
-
Individual and age differences in the feeding ecology of Oystercatchers, Haematopus ostralegus, wintering on the Exe estuary, Devon
-
Goss-Custard J.D. & S.E.A. Le V. dit Durell 1983a. Individual and age differences in the feeding ecology of Oystercatchers, Haematopus ostralegus, wintering on the Exe estuary, Devon. Ibis 125: 155-171.
-
(1983)
Causes of Natural Variation in Reproductive Success of the Oystercatcher
, vol.125
, pp. 155-171
-
-
Goss-Custard, J.D.1
Dit Durell, S.E.A.LeV.2
-
6
-
-
0021579029
-
Feeding ecology, winter mortality and the population dynamics of Oystercatchers on the Exe estuary
-
P.R. Evans, J.D. Goss-Custard & W.G. Hale (eds) Cambridge University Press, Cambridge
-
Goss-Custard J.D. & S.E.A. Le V. dit Durell 1984. Feeding ecology, winter mortality and the population dynamics of Oystercatchers on the Exe estuary. In: P.R. Evans, J.D. Goss-Custard & W.G. Hale (eds) Coastal waders and wildfowl in winter: 190-208. Cambridge University Press, Cambridge.
-
(1984)
Coastal Waders and Wildfowl in Winter
, pp. 190-208
-
-
Goss-Custard, J.D.1
Dit Durell, S.E.A.LeV.2
-
7
-
-
0023504013
-
Age-related effects in Oystercatchers, Haematopus ostralegus, feeding on Mussels, Mytilus edulis. I. Foraging efficiency and interference
-
Goss-Custard J.D. & S.E.A. Le V. dit Durell 1987. Age-related effects in Oystercatchers, Haematopus ostralegus, feeding on Mussels, Mytilus edulis. I. Foraging efficiency and interference. J. Anim. Ecol. 56: 521-536.
-
(1987)
J. Anim. Ecol.
, vol.56
, pp. 521-536
-
-
Goss-Custard, J.D.1
Dit Durell, S.E.A.LeV.2
-
8
-
-
0342900953
-
Oystercatchers and Mussels on the Exe estuary
-
G.T. Boalch (ed.) Devonshire Association for the Advancement of Science, Literature and Art, Exeter
-
Goss-Custard J.D., S. McGrorty, C.J. Reading & S.E.A. Le V. dit Durell 1980. Oystercatchers and Mussels on the Exe estuary. In: G.T. Boalch (ed.) Essays on the Exe estuary: 161-185. Devonshire Association for the Advancement of Science, Literature and Art, Exeter.
-
(1980)
Essays on the Exe Estuary
, pp. 161-185
-
-
Goss-Custard, J.D.1
McGrorty, S.2
Reading, C.J.3
Dit Durell, S.E.A.LeV.4
-
9
-
-
0007103640
-
The sex ratio of migrant Ruffs
-
Greenhalgh M.E. 1968. The sex ratio of migrant Ruffs. Bird Study 15:210-212.
-
(1968)
Bird Study
, vol.15
, pp. 210-212
-
-
Greenhalgh, M.E.1
-
10
-
-
0022235892
-
Growth and abrasion of the Oystercatcher bill in relation to dietary switches
-
Hulscher J.B. 1985. Growth and abrasion of the Oystercatcher bill in relation to dietary switches. Neth. J. Zool. 35: 124-154.
-
(1985)
Neth. J. Zool.
, vol.35
, pp. 124-154
-
-
Hulscher, J.B.1
-
11
-
-
8544233472
-
Somatic modifications of feeding system structures due to feeding on different foods with emphasis on changes in bill shape in Oystercatchers
-
Hulscher J.B. & B.J. Ens 1991. Somatic modifications of feeding system structures due to feeding on different foods with emphasis on changes in bill shape in Oystercatchers. Acta XX Congr. Int. Ornithol.: 889-896.
-
(1991)
Acta XX Congr. Int. Ornithol.
, pp. 889-896
-
-
Hulscher, J.B.1
Ens, B.J.2
-
12
-
-
84860193622
-
Is the bill of the male Oystercatcher a better tool for attacking Mussels than the bill of the female?
-
Hulscher J.B. & B.J. Ens 1992. Is the bill of the male Oystercatcher a better tool for attacking Mussels than the bill of the female? Neth. J. Zool. 42: 85-100.
-
(1992)
Neth. J. Zool.
, vol.42
, pp. 85-100
-
-
Hulscher, J.B.1
Ens, B.J.2
-
14
-
-
0001134333
-
Geographic variation and its climatic correlates in the sex ratio of eastern-wintering Dark-eyed Juncos (Junco hyemalis hyemalis)
-
Ketterson E.D. & V. Nolan 1976. Geographic variation and its climatic correlates in the sex ratio of eastern-wintering Dark-eyed Juncos (Junco hyemalis hyemalis). Ecology 57: 679-693.
-
(1976)
Ecology
, vol.57
, pp. 679-693
-
-
Ketterson, E.D.1
Nolan, V.2
-
15
-
-
0000442628
-
Seasonal, annual, and geographic variation in sex ratio of wintering populations of Dark-eyed Juncos (Junco hyemalis)
-
Ketterson E.D. & V. Nolan 1979. Seasonal, annual, and geographic variation in sex ratio of wintering populations of Dark-eyed Juncos (Junco hyemalis). Auk 96: 532-536.
-
(1979)
Auk
, vol.96
, pp. 532-536
-
-
Ketterson, E.D.1
Nolan, V.2
-
16
-
-
0024250667
-
Regional, seasonal and annual variations in the structure of Purple Sandpiper Calidris maritima populations in Britain
-
Nicoll M., R.W. Summers, L.G. Underhill, K. Brockie & R. Rae 1988. Regional, seasonal and annual variations in the structure of Purple Sandpiper Calidris maritima populations in Britain. Ibis 130: 221-233.
-
(1988)
Auk
, vol.130
, pp. 221-233
-
-
Nicoll, M.1
Summers, R.W.2
Underhill, L.G.3
Brockie, K.4
Rae, R.5
-
17
-
-
84990000461
-
Some ecological aspects of the feeding behaviour of the Oystercatcher Haematopus ostralegus on the Edible Mussel Mytilus edulis
-
Norton-Griffiths M. 1967. Some ecological aspects of the feeding behaviour of the Oystercatcher Haematopus ostralegus on the Edible Mussel Mytilus edulis. Ibis 109: 412-424.
-
(1967)
Auk
, vol.109
, pp. 412-424
-
-
Norton-Griffiths, M.1
-
18
-
-
0002501920
-
Age and sex com-position of western sandpipers on Bolinas Lagoon
-
Page G., B. Fearis, R.M. Jurek 1972. Age and sex com-position of western sandpipers on Bolinas Lagoon. Calif. Birds 3: 79-86.
-
(1972)
Calif. Birds
, vol.3
, pp. 79-86
-
-
Page, G.1
Fearis, B.2
Jurek, R.M.3
-
20
-
-
0025594298
-
Wintering Purple Sandpipers Calidris maritima in Troms county, northern Norway
-
Summers R.W., K-B. Strann, R. Rae & J. Heggas 1990. Wintering Purple Sandpipers Calidris maritima in Troms county, northern Norway. Ornis Scand. 21: 248-254.
-
(1990)
Ornis Scand.
, vol.21
, pp. 248-254
-
-
Summers, R.W.1
Strann, K.-B.2
Rae, R.3
Heggas, J.4
-
21
-
-
0020924742
-
Differences in bill form of the Oystercatcher Haematopus ostralegus; a dynamic adaptation to specific foraging techniques
-
Swennen C., L.L.M. de Bruijn, P. Duiven, M.F. Leopold & E.C.L. Marteijn 1983. Differences in bill form of the Oystercatcher Haematopus ostralegus; a dynamic adaptation to specific foraging techniques. Neth. J. Sea Res. 17: 57-83.
-
(1983)
Neth. J. Sea Res.
, vol.17
, pp. 57-83
-
-
Swennen, C.1
De Bruijn, L.L.M.2
Duiven, P.3
Leopold, M.F.4
Marteijn, E.C.L.5
-
23
-
-
0007999922
-
Discriminating the sex of Sanderling Calidris alba: Some results and their implications
-
Wood A.G. 1987. Discriminating the sex of Sanderling Calidris alba: some results and their implications. Bird Study 34:200-204.
-
(1987)
Bird Study
, vol.34
, pp. 200-204
-
-
Wood, A.G.1
-
24
-
-
0030301157
-
Discriminating the sex of Oystercatcher Haematopus ostralegus
-
Zwarts L., J.B. Hulscher, K. Koopman & P.M. Zegers 1996. Discriminating the sex of Oystercatcher Haematopus ostralegus. Ardea: 84A: 1-12.
-
(1996)
Ardea
, vol.84 A
, pp. 1-12
-
-
Zwarts, L.1
Hulscher, J.B.2
Koopman, K.3
Zegers, P.M.4
|