Wild Animals

Wild Tiger Genetic Diversity

Maintaining genetic diversity in recovering tiger populations is essential for long-term welfare resilience and adaptation capacity.

Key Facts

Six tiger subspecies remain, each with distinct genetics adapted to their environment
Inbreeding in small isolated populations causes immune deficiency and developmental problems
Genetic management programs coordinate breeding across captive populations globally
Wildlife corridors between reserves enable natural gene flow in wild populations

Welfare Considerations

Tigers in genetically depauperate populations face elevated disease susceptibility, reproductive failure, and developmental abnormalities that cause welfare compromise across individuals in affected populations. Genetic management is a welfare intervention that operates across generations.

What You Can Do

Support corridor protection that enables gene flow between tiger reserve populations
Donate to genetic monitoring programs tracking diversity in recovering wild populations
Advocate for tiger reserve expansion that connects isolated populations
Engage with zoo and sanctuary programs that coordinate genetic management for conservation