Interesting new study out..
A fully sequenced SRKW genome might also give scientists a look at the genetic variations and immune system genes that are important for the whales’ survival, and offer a better understanding of the population’s history and size prior to European colonization, Ford added. The information could also verify current pedigrees and aid scientists in comparing Southern Residents with Northern Residents and other similar populations that are thriving, to determine what factors are setting them apart.
How much of orca decline is in their DNA? – Salish Current (salish-current.org)
Filed under: Around the Salish Sea, Endangered Species, Environmental Science, Orcas |
Stupid question. How much of their decline is from inbreeding? From polluted waters? From poor health bc of food shortage? From noise pollution and failure to communicate with distant pod members. All of the above?The list is long.