The role of hatching asynchrony in siblicidal brood reduction of two booby species

1989 ◽  
Vol 25 (5) ◽  
pp. 363-368 ◽  
Author(s):  
D. J. Anderson
Keyword(s):  
Hatching Asynchrony ◽  
Brood Reduction

The role of hatching asynchrony and sibling rivalry in pelican brood reduction

2018 ◽  
Vol 125 (2) ◽  
pp. 441-451 ◽  
Author(s):  
Gregory R Johnston
Keyword(s):  
Sibling Rivalry ◽  
Hatching Asynchrony ◽  
Brood Reduction

Hatching asynchrony and brood reduction in Tengmalm's owl Aegolius funereus: the role of temporal and spatial variation in food abundance

Oecologia ◽  
2002 ◽  
Vol 133 (3) ◽  
pp. 334-341 ◽  
Author(s):  
Jari Valkama ◽  
Erkki Korpimäki ◽  
Aki Holm ◽  
Harri Hakkarainen
Keyword(s):  
Spatial Variation ◽  
Food Abundance ◽  
Hatching Asynchrony ◽  
Brood Reduction ◽  
Temporal And Spatial Variation ◽  
Aegolius Funereus ◽  
Temporal And Spatial ◽  
Tengmalm's Owl

The Role of Hatching Asynchrony in a Seabird Species Exhibiting Obligate Brood Reduction

Waterbirds ◽  
2017 ◽  
Vol 40 (3) ◽  
pp. 221-232 ◽  
Author(s):  
Paula I. Giudici ◽  
Flavio Quintana ◽  
Walter S. Svagelj
Keyword(s):  
Hatching Asynchrony ◽  
Brood Reduction ◽  
Seabird Species

The role of hatching asynchrony in brood size reduction of the great titParus majorin a Mediterranean pine forest

2008 ◽  
Vol 42 (5-8) ◽  
pp. 375-380 ◽  
Author(s):  
Timoleon Theofanellis ◽  
Eleni Galinou ◽  
Triantaphyllos Akriotis
Keyword(s):  
Brood Size ◽  
Pine Forest ◽  
Size Reduction ◽  
Hatching Asynchrony ◽  
Mediterranean Pine

Lack's Brood Reduction Hypothesis and Avian Hatching Asynchrony: What's Next?

Oikos ◽  
1996 ◽  
Vol 76 (3) ◽  
pp. 613 ◽  
Author(s):  
Trond Amundsen ◽  
Tore Slagsvold
Keyword(s):  
Hatching Asynchrony ◽  
Brood Reduction

Avian Breeding Adaptations: Hatching Asynchrony, Brood Reduction, and Nest Failure

1981 ◽  
Vol 56 (3) ◽  
pp. 253-277 ◽  
Author(s):  
Anne Barrett Clark ◽  
David Sloan Wilson
Keyword(s):  
Hatching Asynchrony ◽  
Brood Reduction ◽  
Nest Failure

Hatching asynchrony and brood reduction in the jackass penguin: an experimental study

1991 ◽  
Vol 42 (3) ◽  
pp. 347-356 ◽  
Author(s):  
Philip J. Seddon ◽  
Yolanda M. Van Heezik
Keyword(s):  
Experimental Study ◽  
Hatching Asynchrony ◽  
Brood Reduction

Obligate and Facultative Brood Reduction in Eagles: An Examination of Factors that Influence Fratricide

The Auk ◽  
1983 ◽  
Vol 100 (3) ◽  
pp. 630-635 ◽  
Author(s):  
Thomas C. Edwards ◽  
Michael W. Collopy
Keyword(s):  
Relative Size ◽  
Brood Reduction ◽  
Size Difference ◽  
Feeding Rates ◽  
Proximate Mechanisms ◽  
Offspring Sex ◽  
Locomotor Development ◽  
Relative Differences

Abstract Fratricide in eagles (Accipitridae: Accipitrinae) is either obligate [second hatched nestling (C2) always dies] or facultative (C2 occasionally dies) and appears to be a function of relative size differences between siblings. Several factors, including time between hatching, differences in hatching weights, and possibly the sex of the nestling in conjunction with its hatching sequence, influence size difference. Size differences are modified further by feeding rates of young by adults. These factors determine the relative differences in locomotor development and coordination and thus the ability of the first-hatched nestling to control access to and monopolize parent-provided resources. Significantly greater (P < 0.0001) within-clutch volume differences (an indicator of disparity in hatching weight) and greater time between hatching (mode of 3 versus 2 days) are found in eagles in which fratricide is obligate (three species) than in those in which fratricide is facultative (eight species). We suggest that these differences are proximate mechanisms that account for observed differences in the frequency of fratricide in eagles. Although size difference is determined in part by the sex and hatching sequence of the nestling, the role of offspring sex in fractricide is not clear.

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