Wave after wave of starving sea lion pups are drifting ashore in what officials said could be an outbreak of strandings similar to that seen in 2013 along California\u2019s coastline.
\nThe warmer waters flushed in by El Ni\u00f1o, a periodic marine and atmospheric phenomenon, might be shifting the animals\u2019 food supply. That could be leaving mother sea lions malnourished, forcing pups to strike out on their own too soon, experts said.
\nFor the past decade, sea lion strandings have averaged about 250 during the key period of monitoring between each January and April, said Justin Viezbicke, with the National Oceanic and Atmospheric Administration\u2019s fisheries service.
\nSince Jan. 1 of this year, however, marine mammal centers along the state have already received 150 of the animals.
\nIn 2013, about 1,350 sea lions \u2014 more than five times the annual average \u2014 stranded on California beaches in what officials classified as an “unusual mortality event.”
\nScientists fear a similar toll this year, based not only on what they have encountered in recent weeks but also on the early warning signs they picked up after the most recent pupping season began last summer.
\nPups in the Channel Island rookeries, about three hours north of San Diego, were about 19 percent below average weight in September, said Sharon Melin, a wildlife biologist with NOAA fisheries. Nearly one out of three pups born last summer have died \u2014 about 12 percent higher than the normal mortality rate.
\n“All of the (rescue and rehabilitation) facilities are preparing for the worst and hoping for the best,” said Viezbicke, also coordinator of the California Stranding Network. “They\u2019re getting staffing ready, looking at transferring animals if facilities are full, sharing staffing and resources and getting everybody ready to respond.”
\nSeaWorld San Diego started seeing strandings in December instead of the typical February. The marine park has taken in 55 sick and starving sea lion pups this season.
\n“A lot of these guys are coming in malnourished and dehydrated because they\u2019ve been weaned too early from their moms,” said Todd Schmitt, SeaWorld\u2019s senior veterinarian.
\nSome of the pups arrive barely over their birth weight of 18 to 22 pounds, he said. Many are riddled with parasites or have respiratory infections, digestive maladies or a strain of pox. Some start to rally but then decline unexpectedly.
\n“They\u2019ll come into rehab and are doing fine, and then they\u2019ll just crash and go hypothermic and hypoglycemic,” Schmitt said.
\n\u2013 U-T San Diego<\/p>","protected":false},"excerpt":{"rendered":"
Wave after wave of starving sea lion pups are drifting ashore in what officials said could be an outbreak of strandings similar to that seen in 2013 along California\u2019s coastline. The warmer waters flushed in by El Ni\u00f1o, a periodic marine and atmospheric phenomenon, might be shifting the animals\u2019 food supply. That could be leaving […]<\/p>","protected":false},"author":726,"featured_media":264458,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"11560","_seopress_titles_title":"NOAA officials note mass coastal sea lion pup strandings","_seopress_titles_desc":"","_seopress_robots_index":"","jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[11560,11551],"tags":[],"class_list":["post-264459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-jolla-village-news","category-news"],"_links":{"self":[{"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/posts\/264459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/users\/726"}],"replies":[{"embeddable":true,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/comments?post=264459"}],"version-history":[{"count":0,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/posts\/264459\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/media\/264458"}],"wp:attachment":[{"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/media?parent=264459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/categories?post=264459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.sdnews.com\/es\/wp-json\/wp\/v2\/tags?post=264459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}