Professor Roxanne Beltran of UC Santa Cruz is developing a novel way to eavesdrop on ocean soundscapes heard by elephant seals.
Año Nuevo Island Reserve
Fear shapes feeding and resting strategies for migrating elephant seals
Tracking data show seals shift strategies for predator avoidance and foraging as their body condition improves during migration.
Wildfires spark burn recovery study at 9 UC Natural Reserves
August wildfires incinerated tens of thousands of acres across seven UC Natural Reserves and affected parkland adjacent to two more reserves. This fall, the UC Natural Reserve System (NRS) will deploy rapid response teams to characterize the extent and intensity of the burns, as well as the effects of wildfire on a wide range of […]
NRS reserves adapt to coronavirus shutdown
Spring is prime time around the University of California Natural Reserve System. As winter thaws, and skies dry, scientists and students alike start migrating to the protected lands of the network’s 41 reserves. Field stations bustle with university classes on field trips, who rub shoulders with faculty and student researchers, and may intersect with buses […]
Elephant seal “supermoms” produce most of the population
by Tim Stephens, UC Santa Cruz Most of the pups born in an elephant seal colony in California over a span of five decades were produced by a relatively small number of long-lived “supermoms,” according to a new study by researchers at the University of California, Santa Cruz. The long-term study, published September 17 in the Canadian […]
Citizen scientists census animals on Año Nuevo Island Reserve
By Tim Stephens, UC Santa Cruz UC Santa Cruz researchers are inviting citizen scientists to help achieve the first comprehensive counts of the thousands of seals, sea lions, and seabirds on Año Nuevo Island, a rocky islet north of Santa Cruz along the San Mateo coast. The Año Nuevo Island animal count project (sealcount.com) launched […]
Weighing seals by drone
Undergrad’s innovative research may lead to new methods of weighing seals, expanding our understanding of the mammals and the oceans
Learning to swim, elephant seal style
Elephant seals were born to swim, and scientists have the data to show it. For the first time, researchers at the University of California have tracked the diving behavior of northern elephant seal pups on their inaugural journeys into the open ocean. Like videos of a toddler’s baby steps, the recordings show the 300-pound youngsters […]