A WHALE OF A GOOD TIME
For weeks, humpbacks have been gorging on krill and anchovies in the Monterey Bay
For the past few weeks, at least 50 to 75 humpback whales have been gorging on krill and anchovies in the Monterey Bay, delighting boaters and whalewatching groups.
Their feeding frenzy is often visible from shore, from Monterey to Santa Cruz, at hot spots such as Aptos’ Seacliff State Beach, Marina Beach as well as the Santa Cruz, Monterey and Moss Landing harbors.
Rio del Mar resident Rachel Birns said she’s seen humpbacks from her deck overlooking Beer Can Beach every day since July.
“Every day, I’m like, are they going to leave? And every day they’re still here,” said Birns, who said she checks for them every morning.
“You just keep looking and you’ll see one. You’ll see a blow and then sometimes they’re breaching. Like, I just had a late lunch and my husband goes, ‘ They’re breaching,’ so I ran outside,” she said.
Santa Cruz resident and retiree Steve Lawson kayaks the waters between Capitola and Santa Cruz about five days a week.
“What can I say, it’s consistent,” said Lawson. “That is, I’m generally seeing one or two whales a day.”
Just last week, he saw a humpback with a distinctive curled dorsal fin, which some call “Captain Hook,” a quartermile offshore Santa Cruz’s Main Beach, where he sometimes sees humpbacks feed. He also often sees humpbacks feeding near
Live Oak’s Corcoran Lagoon and Moran Lake, he said.
The humpbacks near shore are following their food: anchovies, said Kate Cummings, naturalist and captain at Blue Ocean Whale Watching, a Moss Landing-based company.
“It’s not unusual, just very awesome,” Cummings said in an email to the Sentinel.
“Humpback whales are in the Monterey Bay throughout the spring, summer and fall to feed, but their proximity to shore makes their presence more obvious to people,” Cummings wrote.
Jim Harvey, director of the Moss Landing Marine Labs, said around June or July is when humpbacks switch their diet, from krill to anchovies.
“This is pretty standard fare for this time of year,” Harvey said. “We usually get a fair amount of whale activity early, as in April, May, June — mostly con- centrating (feeding) on krill.”
The krill draws both humpback and blue whales.
As the season progresses and the krill are “mowed down,” the humpbacks switch to anchovies and sardines, which brings the whales closer to shore, Harvey said.
Humpback whales have become a common sight in the Monterey Bay from May to November. What’s more rare are the blue, minke and fin whales that have been spotted in deeper waters in recent weeks, said Nancy Black, captain and owner of Monterey Bay Whale Watch, a Monterey Harbor- based company.
Strong northwest winds this spring and early summer have created perfect conditions for krill, since winds generate an upwelling of cold, nutrient-rich waters from the ocean’s depths. About a week ago, the winds stopped and the waters calmed. The krill have begun to accumulate, and so have the whales, Black said.
“We’re seeing blue whales on our trips every day in Monterey. They’re in the bay, on the edge of the canyon, scattered wide. Most of the whale watching trips are seeing blue whales on most of the trips now, because they’re fairly numerous (there),” Black said.
Blue whales are endangered, and tourists fly from all over to the Monterey Bay hoping to see them, Black said.
She has seen fin whales — the second largest whale, next to the blue whale — as well as the much smaller minke whales in the Monterey Bay recently. And last Sunday, she thinks she saw a sei whale, which is the third largest whale, around 20 miles offshore.
“The diversity right now is pretty amazing, to have a chance to see at least three different species of large whales,” Black said. “I wouldn’t say you’re going to see all three for sure on your trip, but they’re out there and conditions are great right now.”