A human-neutral large carnivore? No patterns in the body mass of gray wolves across a gradient of anthropization.

ABSTRACT: The gray wolf (Canis lupus) expanded its distribution in Europe over the last few decades. To better understand the extent to which wolves could re-occupy their historical range, it is important to test if anthropization can affect their fitness-related traits. After having accounted for ecologically relevant confounders, we assessed how anthropization influenced i) the growth of wolves during their first year of age (n = 53), ii) sexual dimorphism between male and female adult wolves (n = 121), in a sample of individuals that had been found dead in Italy between 1999 and 2021. Wolves in anthropized areas have a smaller overall variation in their body mass, during their first year of age. Because they already have slightly higher body weight at 3-5 months, possibly due to the availability

SUBMITTER: Cerri J 

PROVIDER: S-EPMC10234544 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature