"Unexpected Hybridization: Blue Whales Found to Mate with Another Species"
New research reveals that North Atlantic blue whales have around 3.5 percent of their DNA from fin whales, indicating interspecies mating. While most hybrid animals are infertile, whales in the rorqual group, including fin and blue whales, have genetic features that allow for successful hybridization. Concerns arise about the potential impact on genetic diversity and resilience to environmental changes, prompting the need for informed conservation strategies for these iconic species.