What is a characteristic feature of organisms classified as K-selected?

Organisms classified as K-selected typically exhibit a strong competitive ability as a characteristic feature. The K-selection strategy is associated with living in stable, resource-limited environments where the population size is near the carrying capacity of the ecosystem. As a result, K-selected species invest heavily in fewer offspring, focusing on quality over quantity. This strategy leads to the development of traits such as longevity, increased parental care, and strong competitive abilities, enabling them to thrive in environments where they must compete for resources.

In contrast, high mortality of offspring, rapid reproductive rates, and small size are more aligned with r-selected strategies, where the focus is on producing many offspring with less investment in each one. K-selected species, by investing more in their offspring and developing strong competitive traits, can succeed in environments where competition is intense and resources are limited.