Orcas and dolphins together? #orcas #dolphins #shorts

Orca-dolphin Interaction… but why Each summer when the Northern Residents cruise back-and-forth, we often see a group of Pacific White-Sided Dolphins (PWDs) in the mix, too. They are ‘associating’, but the exact nature of their interactions remains unknown. There are several theories as to why- It could be that the dolphins are seeking safety amidst the fish-eating resident orcas, as the mammal-eating Bigg’s generally steer clear of the Residents. The Northern Residents are uniquely vocal, making it fairly obvious to smart dolphin brains that ‘we are not your predators’! It might also be a feeding tactic, as the Residents are particularly adept at finding fish. Perhaps the PWDs are foraging for scraps and escapees around the orcas, saving them energy from echolocating and chasing their own fishy prey. It has been suggested that it could also be ‘fun’ for the PWDs, crashing around the orcas and playing in their wake. We have even seen them alongside orcas at the rubbing beaches (but the dolphins do not rub!). Another theory is that it could be a territorial display, or assertive behavior. Recently, there was a headline about a Southern Resident Orca killing a porpoise. It could be that the PWDs - who are often seen “mobbing” the newer babies - are asserting themselves as a group, finding the strength in numbers to say “hey, don’t mess with us!”. Perhaps it’s one of these, or a combination of many! What are your thoughts Have you heard of any other theories Let us know below. Enjoy this footage of the two species interacting, filmed from land at Cracroft Point by Megan Hockin-Bennett.

#orcas #orcas #killerwhales #killerwhales #northernreisdentkillerwhales #dolphins #orcasanddolphins #shorts