scholarly journals The macroecology of extra‐pair paternity in birds

2021 ◽  
Author(s):  
Cristina‐Maria Valcu ◽  
Mihai Valcu ◽  
Bart Kempenaers
Keyword(s):  
Extra Pair Paternity

Experimental increase in female mass during the fertile phase leads to enhanced extra-pair paternity in pied flycatchers Ficedula hypoleuca

2019 ◽  
Author(s):  
Mireia Plaza ◽  
Alejandro Cantarero ◽  
Juan Moreno
Keyword(s):  
Negative Relationship ◽  
Ficedula Hypoleuca ◽  
Egg Laying ◽  
Female Dominance ◽  
Laying Date ◽  
Control Group ◽  
Wing Loading ◽  
Potential Fecundity ◽  
Fertile Phase ◽  
Extra Pair Paternity

Female mass in most altricial birds reaches its maximum during breeding at egg-laying, which coincides temporally with the fertile phase when extra-pair paternity (EPP) is determined. Higher mass at laying may have two different effects on EPP intensity. On the one hand, it would lead to increased wing loading (body mass/wing area), which may impair flight efficiency and thereby reduce female’s capacity to resist unwanted extra-pair male approaches (sexual conflict hypothesis). On the other hand, it would enhance female condition, favouring her capacity to evade mate-guarding and to search for extra-pair mates (female choice hypothesis). In both cases, higher female mass at laying may lead to enhanced EPP. To test this prediction, we reduced nest building effort by adding a completely constructed nest in an experimental group of female pied flycatchers (Ficedula hypoleuca). Our treatment caused an increase in mass and thereby wing loading and this was translated into a significantly higher EPP in the manipulated group compared with the control group as expected. There was also a significant negative relationship between EPP and laying date and the extent of the white wing patch, an index of female dominance. More body reserves at laying mean not only a higher potential fecundity but a higher level of EPP as well. This interaction had not previously received due attention but should be considered in future studies of avian breeding strategies.

Extra-pair paternity in the monogamous alpine marmot (Marmota marmota): the roles of social setting and female mate choice

2005 ◽  
Vol 59 (5) ◽  
pp. 597-605 ◽  
Author(s):  
A. Cohas ◽  
N. G. Yoccoz ◽  
A. Da Silva ◽  
B. Goossens ◽  
D. Allainé
Keyword(s):  
Mate Choice ◽  
Female Mate Choice ◽  
Social Setting ◽  
Female Mate ◽  
Extra Pair Paternity ◽  
Marmota Marmota ◽  
Alpine Marmot

Tests of spatial and temporal factors influencing extra-pair paternity in red-winged blackbirds

2005 ◽  
Vol 14 (7) ◽  
pp. 2155-2167 ◽  
Author(s):  
DAVID F. WESTNEAT ◽  
HERMAN L. MAYS
Keyword(s):  
Extra Pair Paternity ◽  
Factors Influencing ◽  
Temporal Factors

scholarly journals Faithful females receive more help: the extent of male parental care during incubation in relation to extra-pair paternity in songbirds

2012 ◽  
Vol 26 (1) ◽  
pp. 155-162 ◽  
Author(s):  
B. Matysioková ◽  
V. Remeš
Keyword(s):  
Parental Care ◽  
Extra Pair Paternity

scholarly journals Sexual selection favours male parental care, when females can choose

2011 ◽  
Vol 279 (1734) ◽  
pp. 1784-1790 ◽  
Author(s):  
Suzanne H. Alonzo
Keyword(s):  
Sexual Selection ◽  
Parental Care ◽  
Female Choice ◽  
Mating Success ◽  
Current Theory ◽  
Sharp Contrast ◽  
Recent Theory ◽  
Extra Pair Paternity ◽  
Female Promiscuity ◽  
Male Care

Explaining the evolution of male care has proved difficult. Recent theory predicts that female promiscuity and sexual selection on males inherently disfavour male care. In sharp contrast to these expectations, male-only care is often found in species with high extra-pair paternity and striking variation in mating success, where current theory predicts female-only care. Using a model that examines the coevolution of male care, female care and female choice; I show that inter-sexual selection can drive the evolution of male care when females are able to bias mating or paternity towards parental males. Surprisingly, female choice for parental males allows male care to evolve despite low relatedness between the male and the offspring in his care. These results imply that predicting how sexual selection affects parental care evolution will require further understanding of why females, in many species, either do not prefer or cannot favour males that provide care.

scholarly journals Polygyny and extra-pair paternity enhance the opportunity for sexual selection in blue tits

2010 ◽  
Vol 65 (4) ◽  
pp. 741-752 ◽  
Author(s):  
Oscar Vedder ◽  
Jan Komdeur ◽  
Marco van der Velde ◽  
Elske Schut ◽  
Michael J. L. Magrath
Keyword(s):  
Sexual Selection ◽  
Extra Pair Paternity ◽  
Blue Tits

Extra-pair paternity in birds: explaining variation between species and populations

1998 ◽  
Vol 13 (2) ◽  
pp. 52-58 ◽  
Author(s):  
Marion Petrie ◽  
Bart Kempenaers
Keyword(s):  
Extra Pair Paternity

Genetic Evidence Documents Extra-Pair Paternity in Breeding Colonies of the Wood Stork Mycteria americana (Ciconiidae) in Cuba

2021 ◽  
Vol 51 (2) ◽  
Author(s):  
Massiel Alfonso-González ◽  
Alexander Llanes-Quevedo ◽  
Adolfo G. Navarro-Sigüenza ◽  
Georgina Espinosa López
Keyword(s):  
Genetic Evidence ◽  
Wood Stork ◽  
Extra Pair Paternity ◽  
Mycteria Americana
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