Maternal investment, body condition and calf growth in humpback whales

M van Aswegen, A Szabo, JJ Currie… - The Journal of …, 2024 - Wiley Online Library
Given recent declines in North Pacific humpback whale (Megaptera novaeangliae)
reproductive output and calf survival, there is additional urgency to better understand how …

Epigenetic age estimation of wild mice using faecal samples

E Hanski, S Joseph, A Raulo, KM Wanelik… - Molecular …, 2024 - Wiley Online Library
Age is a key parameter in population ecology, with a myriad of biological processes
changing with age as organisms develop in early life then later senesce. As age is often …

Maternal survival costs in an asocial mammal

R Kanaziz, KP Huyvaert, CP Wells… - Ecology and …, 2022 - Wiley Online Library
Maternal characteristics, social dynamics, and environmental factors can all influence
reproduction and survival and shape trade‐offs that might arise between these components …

Odours of cancerous mouse congeners: detection and attractiveness

F Gouzerh, B Buatois, MR Hervé, M Mancini… - Biology …, 2022 - journals.biologists.com
Chemical communication plays a major role in social interactions. Cancer, by inducing
changes in body odours, may alter interactions between individuals. In the framework of …

Population density and temperature influence the return on maternal investment in wild house mice

N Gerber, Y Auclair, B König… - Frontiers in Ecology and …, 2021 - frontiersin.org
In mammals, reproduction is influenced by sexual competition, temperature and food
availability and these factors might be crucial already during early life. Favorable early life …

Juvenile survival curves in a solitary ground squirrel with a prolonged hibernation: effects of individual characteristics, environment, and maternal investment

NA Vasilieva, LE Savinetskaya… - Current Zoology, 2024 - academic.oup.com
Juvenile survival is a key life-history influence on population dynamics and adaptive
evolution. We analyzed the effects of individual characteristics, early environment, and …

Steroid hormones in hair and fresh wounds reveal sex specific costs of reproductive engagement and reproductive success in wild house mice (Mus musculus …

EHD Carlitz, AK Lindholm, W Gao, C Kirschbaum… - Hormones and …, 2022 - Elsevier
Not only males but also females compete over reproduction. In a population of free-living
house mice (Mus musculus domesticus), we analyzed how (metabolic) costs of aggressive …

Family dynamics reveal that female house mice preferentially breed in their maternal community

JC Evans, AK Lindholm, B König - Behavioral Ecology, 2022 - academic.oup.com
Whether females breed in their natal group is an important factor in the evolution of
extended families in animal sociality. Breeding in natal groups comes with costs and …

Vocal communication is seasonal in social groups of wild, free-living house mice

N Jourjine, C Goedecker, B König, AK Lindholm - bioRxiv, 2024 - biorxiv.org
House mice (Mus musculus domesticus) are among the most widely studied laboratory
models of mammalian social behavior, yet we know relatively little about the ecology of their …