Drastic declines in biodiversity due to human activities present risks to understanding animal behaviors such as tool use, according to new research. Shrinking animal populations make the study of these behaviors increasingly difficult, underscoring the urgency of targeted conservation efforts and inclusive conservation strategies. Action is needed not only for research, but also to respect our shared cultural heritage with animal species.

Our environment is changing rapidly, largely as a result of human activities, leading to a significant decline in biodiversity. According to researchers from the University of Victoria and the Max Planck ...