-
1
-
-
0027029388
-
Monitoring of seabirds in the Benguela Upwelling System: Can seabirds be used as indicators and predictors of change in the marine environment?
-
Adams, N. J., Seddon, P. J. & van Heezik, Y. M. 1992. Monitoring of seabirds in the Benguela Upwelling System: can seabirds be used as indicators and predictors of change in the marine environment? S. Afr. J. mar. Sci., 12, 959-974.
-
(1992)
S. Afr. J. Mar. Sci.
, vol.12
, pp. 959-974
-
-
Adams, N.J.1
Seddon, P.J.2
Van Heezik, Y.M.3
-
2
-
-
0020859386
-
Parental feeding rate in relation to begging behavior in asynchronously hatched broods of the great tit Parus major
-
Bengtsson, H. & Rydén, O. 1983. Parental feeding rate in relation to begging behavior in asynchronously hatched broods of the great tit Parus major. Behav. Ecol. Sociobiol., 12, 243-251.
-
(1983)
Behav. Ecol. Sociobiol.
, vol.12
, pp. 243-251
-
-
Bengtsson, H.1
Rydén, O.2
-
3
-
-
0024903657
-
Food shortage influences sibling aggression in the blue-footed booby
-
Drummond, H. & Chavelas, C.G. 1989. Food shortage influences sibling aggression in the blue-footed booby. Anim. Behav., 37, 806-819.
-
(1989)
Anim. Behav.
, vol.37
, pp. 806-819
-
-
Drummond, H.1
Chavelas, C.G.2
-
4
-
-
0001169937
-
Parent-offspring cooperation in the blue-footed booby (Sula nebouxii): Social roles in infanticidal brood reduction
-
Drummond, H. Gonzalez, E. & Osorno, J. L. 1986. Parent-offspring cooperation in the blue-footed booby (Sula nebouxii): social roles in infanticidal brood reduction. Behav. Ecol. Sociobiol., 19, 365-372.
-
(1986)
Behav. Ecol. Sociobiol.
, vol.19
, pp. 365-372
-
-
Drummond, H.1
Gonzalez, E.2
Osorno, J.L.3
-
5
-
-
0026296369
-
Hunger and food allocation among nestlings of facultatively siblicidal ospreys
-
Forbes, L. S. 1991. Hunger and food allocation among nestlings of facultatively siblicidal ospreys. Behav. Ecol. Sociobiol., 29, 189-195.
-
(1991)
Behav. Ecol. Sociobiol.
, vol.29
, pp. 189-195
-
-
Forbes, L.S.1
-
6
-
-
0023555889
-
Hatching asynchrony and food allocation within broods of pied-billed grebes, Podilymbus podiceps
-
Forbes, M. L. & Ankney, C. D. 1987. Hatching asynchrony and food allocation within broods of pied-billed grebes, Podilymbus podiceps. Can. J. Zool., 65, 2872-2877.
-
(1987)
Can. J. Zool.
, vol.65
, pp. 2872-2877
-
-
Forbes, M.L.1
Ankney, C.D.2
-
7
-
-
0001669616
-
Behavioural adaptations of the jackass penguin Spheniscus demersus to a hot arid environment
-
Frost, P. G. H., Siegfried, W. R. & Burger, A. E. 1976. Behavioural adaptations of the jackass penguin Spheniscus demersus to a hot arid environment. J. Zool., Lond., 179, 165-187.
-
(1976)
J. Zool., Lond.
, vol.179
, pp. 165-187
-
-
Frost, P.G.H.1
Siegfried, W.R.2
Burger, A.E.3
-
8
-
-
0000155902
-
Sibling competition and siblicide in asynchronously-hatching broods of the cattle egret Bubulcus ibis
-
Fujioka, M. 1985. Sibling competition and siblicide in asynchronously-hatching broods of the cattle egret Bubulcus ibis. Anim. Behav., 33, 1228-1242.
-
(1985)
Anim. Behav.
, vol.33
, pp. 1228-1242
-
-
Fujioka, M.1
-
9
-
-
0026486692
-
Sibling competition, parent-offspring conflict and clutch size
-
Godfray, H. C. J. & Parker, G. A. 1992. Sibling competition, parent-offspring conflict and clutch size. Anim. Behav., 43, 473-490.
-
(1992)
Anim. Behav.
, vol.43
, pp. 473-490
-
-
Godfray, H.C.J.1
Parker, G.A.2
-
10
-
-
0000255156
-
Asynchronous hatching in the laughing gull: Cutting losses and reducing rivalry
-
Hahn, D. C. 1981. Asynchronous hatching in the laughing gull: cutting losses and reducing rivalry. Anim. Behav., 29, 421-427.
-
(1981)
Anim. Behav.
, vol.29
, pp. 421-427
-
-
Hahn, D.C.1
-
11
-
-
0011723855
-
Influence of hatching order and brood size on growth in jackass penguins
-
van Heezik, Y. M. & Seddon, P. J. 1991. Influence of hatching order and brood size on growth in jackass penguins. S. Afr. J. Zool., 26, 199-203.
-
(1991)
S. Afr. J. Zool.
, vol.26
, pp. 199-203
-
-
Van Heezik, Y.M.1
Seddon, P.J.2
-
12
-
-
0021533672
-
Brood reduction and brood division in coots
-
Horsfall, J. A. 1984. Brood reduction and brood division in coots. Anim. Behav., 32, 216-225.
-
(1984)
Anim. Behav.
, vol.32
, pp. 216-225
-
-
Horsfall, J.A.1
-
13
-
-
0022226974
-
Siblicidal brood reduction: The prey-size hypothesis
-
Mock, D. W. 1985. Siblicidal brood reduction: the prey-size hypothesis. Am. Nat., 125, 327-343.
-
(1985)
Am. Nat.
, vol.125
, pp. 327-343
-
-
Mock, D.W.1
-
14
-
-
0001061142
-
Parental manipulation of optimal hatch asynchrony: An experimental study
-
Mock, D. W. & Ploger, B. J. 1987. Parental manipulation of optimal hatch asynchrony: an experimental study. Anim. Behav., 35, 150-160.
-
(1987)
Anim. Behav.
, vol.35
, pp. 150-160
-
-
Mock, D.W.1
Ploger, B.J.2
-
15
-
-
0024931661
-
How selfish should stronger sibs be?
-
Parker, G. A., Mock, D. W. & Lamey, T. C. 1989. How selfish should stronger sibs be? Am. Nat., 133, 846-868.
-
(1989)
Am. Nat.
, vol.133
, pp. 846-868
-
-
Parker, G.A.1
Mock, D.W.2
Lamey, T.C.3
-
17
-
-
85005623194
-
Differential begging and locomotory behaviour by early and late hatched nestlings affecting the distribution of food in asynchronously hatched broods of altricial birds
-
Rydén, O. & Bengtsson, H. 1980. Differential begging and locomotory behaviour by early and late hatched nestlings affecting the distribution of food in asynchronously hatched broods of altricial birds. Z. Tierpsychol., 53, 209-224.
-
(1980)
Z. Tierpsychol.
, vol.53
, pp. 209-224
-
-
Rydén, O.1
Bengtsson, H.2
-
18
-
-
0026301303
-
Hatching asynchrony and brood reduction in the jackass penguin: An experimental study
-
Seddon, P. J. & van Heezik, Y. 1991a. Hatching asynchrony and brood reduction in the jackass penguin: an experimental study. Anim. Behav., 42, 347-356.
-
(1991)
Anim. Behav.
, vol.42
, pp. 347-356
-
-
Seddon, P.J.1
Van Heezik, Y.2
-
19
-
-
0000179434
-
Effects of hatching order, sibling asymmetries, and nest site on survival analysis of jackass penguin chicks
-
Seddon, P. J. & van Heezik, Y. 1991b. Effects of hatching order, sibling asymmetries, and nest site on survival analysis of jackass penguin chicks. Auk, 108, 548-555.
-
(1991)
Auk
, vol.108
, pp. 548-555
-
-
Seddon, P.J.1
Van Heezik, Y.2
-
20
-
-
0011755593
-
Behaviour of the jackass penguin chick
-
Seddon, P. J. & van Heezik, Y. 1993. Behaviour of the jackass penguin chick. Ostrich, 64, 8-12.
-
(1993)
Ostrich
, vol.64
, pp. 8-12
-
-
Seddon, P.J.1
Van Heezik, Y.2
-
22
-
-
0026302672
-
Nestling american robins compete with siblings by begging
-
Smith, H. G. & Montgomerie, R. 1991. Nestling American robins compete with siblings by begging. Behav. Ecol. Sociobiol, 29, 307-312.
-
(1991)
Behav. Ecol. Sociobiol
, vol.29
, pp. 307-312
-
-
Smith, H.G.1
Montgomerie, R.2
-
23
-
-
0001948480
-
Aspects of the breeding biology of the jackass penguin Spheniscus demersus
-
Williams, A. J. & Cooper, J. 1984. Aspects of the breeding biology of the jackass penguin Spheniscus demersus. Proc. Pan-Afr. Ornithol. Congr., 5, 841-853.
-
(1984)
Proc. Pan-afr. Ornithol. Congr.
, vol.5
, pp. 841-853
-
-
Williams, A.J.1
Cooper, J.2
-
24
-
-
0022240354
-
Seasonality in diet and breeding success of the jackass penguin Spheniscus demersus
-
Wilson, R. P. 1985. Seasonality in diet and breeding success of the jackass penguin Spheniscus demersus. J. Ornithol., 126, 53-62.
-
(1985)
J. Ornithol.
, vol.126
, pp. 53-62
-
-
Wilson, R.P.1
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