Assessing transmission of antimicrobial-resistant Escherichia coli in wild giraffe contact networks
There is growing evidence that anthropogenic sources of antibiotics and antimicrobial-resistant bacteria can spill over into natural ecosystems, raising questions about the role wild animals play in the emergence, maintenance, and dispersal of antibiotic resistance genes. In particular, we lack an understanding of how resistance genes circulate within wild animal populations, including whether specific host […]
The composition and function of all-male herds of Thornicroft’s giraffe, Giraffa camelopardalis thornicrofti, in Zambia
Temporary all-male social groups are formed in a number of animal species. We examined 34 years of data collected from 36 male Thornicroft’s giraffe in the Luangwa Valley, Zambia, to test a set of predictions related to five possible functions of all-male herds (predator protection, practicing aggressive skills, prolonging life, nutritional demands and resource learning). […]