Wildebeest Genetic Health Declines Due to Disrupted Migrations

New studies reveal that non-migratory wildebeest populations are facing genetic challenges, threatening their survival and ecosystem roles.

Recent research shows non-migratory wildebeest populations have lower genetic diversity and higher inbreeding, impacting their long-term survival.
The disruption of historic migratory routes by human activities like road and rail construction is linked to these genetic problems.
Only the Serengeti-Mara migration remains large and intact, but it faces threats from planned infrastructure projects.
Loss of migration not only affects wildebeest but also other species and local economies dependent on tourism.
Scientists urge policymakers to preserve natural migratory routes to protect wildebeest and other migratory species.