Carrying Capacity — Definition & Overview

According to the r/K selection theory, there are two main categories of species: r-selective and K-selective. R-selective species tend to reproduce at high levels and have many offspring that grow quickly, like insects. K-selective species like birds tend to reproduce at a level more close to their carrying capacity. K-selective species have fewer offspring with a higher probability of survival.

Select the animal(s) that would be considered K-selective.