Inbreeding Hits Small Males in Threatened Songbird

Inbreeding Hits Small Males in Threatened Songbird

Inbreeding depression, a genetic phenomenon where offspring result from the mating of related individuals, has long been understood to compromise individual fitness and elevate the risks of population decline or extinction. However, the depth and nuances of these effects remain largely unexplored in many non-model species, especially those facing dire conservation challenges. A groundbreaking new study investigates this complex relationship in a…