Patchy

Definition

Describing an environment that exhibits non-uniform resource availability or conditions, often characterized by areas of high and low abundance.

Etymology

From the Middle English 'pacche', meaning 'a small piece', likely of Old English origin.

Example

The patchy environment favored the evolution of foraging strategies that allowed insects to exploit resource hotspots.

Related Terms

• Resource heterogeneity
• Habitat fragmentation

Usage Notes

Patchy environments can be important for maintaining biodiversity, as they provide refuge from predators and competition.