After part of the iconic Santa Cruz Wharf collapsed into the ocean amid powerful waves on Monday, feathered culprits have been found to factor into the pier’s damage: seagulls.

While already on alert because of the high surf that hit the Monterey Bay coast Monday, Santa Cruz Lifeguards Lt. Isiah Mullen and Lt. Sam Hofmann, stationed on a Jet Ski in the water near Cowell

Sea lions and a historic ocean swell were on a list of reasons released by officials Friday explaining why part of the iconic Santa Cruz Wharf collapsed. The wooden wharf is more than 100 years old and extends a half mile over the ocean.