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Article
Gaute Gronstol, Auteur ; Jo Esten Hafsmo, Auteur ; Ingvar Byrkjedal, Auteur ; Terje Lislevand, AuteurThe polygyny threshold model predicts that monogamous and secondary females on average settle at the same time and have similar reproductive success. This is not generally found. Incorporating varying female competitive strength into the model, [...]
Article
Resident female Northern Lapwings Vanellus vanellus fight to exclude settlement by secondary females
Gaute Gronstol, Auteur ; Terje Lislevand, Auteur ; Ingvar Byrkjedal, AuteurIn systems with bi-parental care, sexual conflict theory states that a transition from monogamy to polygyny should increase fitness prospects for males and reduce fitness prospects of resident females. Behavioural observations of Northern Lapwin[...]
