Long-term effects of litter characteristics on reproduction in female cavies (Cavia aperea)
Sabine Kraus,
Fritz Trillmich,
Anja Guenther
Abstract:In mammals, birth mass is an important predictor of early growth and survival. Within litters, heavier siblings are usually able to outcompete smaller siblings and gain more resources, thereby often permanently shaping phenotypic development. Early body size and growth are particularly important for later fitness. Only few studies investigated if and how differences within the early family environment contribute to long-term variation in fitness among individuals. We quantified if initial differences in size t… Show more
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