👉 Orrivaling is a concept in evolutionary biology that refers to the ability of organisms to survive and reproduce despite being overpopulated. In other words, it means that an organism can maintain its population size even when resources are limited or scarce due to competition for food, water, space, or mates. This term has been used in various fields, including ecology, evolutionary biology, and conservation biology. It is particularly relevant in discussions about the impact of overpopulation on ecosystems and populations, as well