Sure, these are literally sharks within the viral movies that surfaced on social media this previous weekend, displaying a faculty of huge, grey aquatic animals searching small silver fish close to Siwash Rock in Stanley Park in Vancouver.
However not like Hollywood’s Jaws and Sharknado, these sharks – extra particularly often called Pacific dogfish – are extra innocent than hell, out to assault for a human meal.
“I do not suppose folks ought to get excited and freaked out about it,” stated David Caughlan, senior biologist on the Vancouver Aquarium. “I’ve by no means heard of anybody being bitten by a dogfish.”
“As for swimmers … I doubt anybody has ever ran into you as a result of when you ever obtained anyplace they might simply sprint away.”
The uncommon sight was captured by the filmmaker and photographer Lukas Hardieck, who encountered the feeding frenzy on Saturday morning at 7.30 a.m. The movies he posted on social media have been considered 1000’s of instances.
“My skilled photographer buddies who labored for Nat Geo say the video is superb,” stated Hardieck. “I knew there have been sharks in our waters, however I did not know they swam this near the floor.”
Phoenix Lam ran over the ocean wall when she came across the crime scene. Your Twitter video obtained over 39,000 views.
Simply a few sharks nibbling on tiny silver fish on the seawall this morning. Always remember to cease the roses throughout your lengthy runs. #vancouverbc #vancouver #runchat a> #runvan pic.twitter.com/QNOIE16dA0
“I seen canines barking by the water and a household stopped, so I ended to look and noticed a bunch of sharks swimming round, which isn’t a typical sight in Vancouver,” stated Lam, a former CBC communications officer who’s now on the metropolis is from Vancouver.
The identify “dogfish” comes from the animal’s intuition to behave in a dog-like pack to spherical up prey into bait balls for simple plucking.
The movies illustrate the conduct completely, however with a reasonably ingenious twist: the cat sharks use the ocean wall and Siwash Rock as a barrier to maintain their prey from escaping.
“Fish are clever animals and a few fish are smarter than others,” stated Caughlan. “You might be definitely utilizing the shoreline, particularly round Siwash Rock – it is a good little space.”
Dogfish are plentiful within the Pacific, from Baja California to the Aleutian Islands, Hawaii, and Japan, in line with Caughlan.
Male cat sharks can develop as much as three toes in size, females as much as 5 toes and they’re typically caught by salmon fishermen in native waters.
Caughlan stated the cat sharks within the movies all seem like females who hunt younger herring.
And whereas it isn’t a wholly unusual incidence in British Columbia’s waters, he stated the movies are an excellent reminder to maintain your eyes peeled for the wonders of nature, even within the metropolis.
“It is type of cool … to have the ability to see one thing like that,” he stated.