Groups that have adapted to their environments

• Subspecies adapted to their environments
• Groups within species
• Groups adapted to their environments
• Distinct groups of species populations
• Adaptable subspecies
• Jaguars welcoming care of species
• Novelist writes, in a way, for well-adapted groups
• Subspecies especially adapted to their environments

Wiktionary Word definitions in Wiktionary
n. (plural of ecotype English)