Some 1,100 to 1,200 sea lions have been counted flopping on and around the docks at San Francisco's Pier 39 in recent days — the highest number recorded in 15 years.

Pier 39 hasn't seen this many sea lions since the early 1990s. The sea lions are feasting on fish before heading south to mate.

It's a popular rest stop for sea lions, but the docks at the tourist hot spot these days are unusually packed out with the slippery residents. Conservationists are buoyed by the surge in visitors.

Hundreds of sea lions have suddenly appeared at Pier 39 in San Franciso, California, in the past week, according to local reports. Pier 39 harbormaster Sheila Candor told local ABC outlet KGO in an article published on Tuesday that in the past week, 1,000 sea lions have been spotted at the pier.

Hundreds of sea lions have gathered at Pier 39 in San Francisco to feast on anchovy, delighting visitors to the tourist attraction, authorities told news outlets.

There's a sea lion population boom underway at San Francisco's Pier 39, and folks were being invited to check it out.

Around 1,000 sea lions have gathered to enjoy a feast of anchovy that came from an island about 28 miles away.

San Francisco’s famed Fisherman’s Wharf district is seeing a surge in sea lions. First appearing at Pier 39 after the 1989 earthquake, the sea lions have become a well known tourist attraction. The number of sea lions — marine mammals that make loud barking calls and can weight up to a half-ton — crashing at the pier fluctuates over the seasons.

Visitors are swarming to see over 1,000 barking, blubbery sea lions bask at San Francisco’s famous Pier 39. The sudden increase in the K-dock population over the past week is likely due to an influx of nearby anchovies coming from the Farallon Islands,