A global synthesis of viral infections in Felinae reveals major surveillance gaps, particularly in biodiversity-rich but understudied regions. The study underscores the need for integrative, cross-species monitoring that includes domestic and wild felids, while also assessing the health and demographic impacts of infections to inform effective conservation strategies.

American black bears (Ursus americanus) have been documented to have top-down effects, both consumptive (through predation) and nonconsumptive (through fear effects). However, their behavioural and dietary adaptability has led to uncertainty about the conditions under which these may occur.

We provide a systematic review of methodologies used to study personality in small mammals. We propose adopting ‘Standardised Experimental Design’ and ‘Behavioural Measurements’ to effectively…