Thanks to the generous support of Zoo Augsburg in Germany, Dr. Eric Wagner and Katie Holt were able to return to Punta Tombo for a couple of weeks in April. There, they put twenty satellite tags on penguins—ten females and ten males—that were about to start their post-breeding migration. As of today 18 satellite tags are still transmitting to our […]
Field updates: Argentina, April 2024 Read More »
Since 2015, we have deployed automatic weighbridges to track the foraging success of Magellanic penguins at one of their largest breeding colonies – Punta Tombo, Argentina. These weighbridges weigh penguins noninvasively as they leave the nesting area to forage and when they return to feed their chicks. This helps us track whether these penguins are finding enough food for themselves
Testing Technology with the Woodland Park Zoo Read More »
Authors: Dr. Eric Wagner, Dr. Ginger Rebstock and Dr. P Dee BoersmaJournal: Marine Ecology Press SeriesDOI: https://doi.org/10.1002/ece3.11258 Excerpt from abstract: Southern giant petrels (Macronectes giganteus) are important consumers that range across the oceans throughout the southern hemisphere […] Here we describe a predation attempt by a trio of southern giant petrels on a molting adult Magellanic penguin (Spheniscus magellanicus) at
Dr. Eric Wagner talked with Katie Doughty, host of the podcast Raising Kind Humans, about parenting, penguins, and protecting the planet. Find the link to the podcast below, or wherever you download your other podcasts. Raising Kind Humans, episode 56 Katie also wrote a couple of children’s books starring penguins. Follow Team Kind Humans on Instagram @katie_doughty
Dr. Eric Wagner featured on podcast Raising Kind Humans Read More »
Authors: Eric L. Wagner, Esteban Frere, P. Dee BoersmaJournal: Marine Pollution BulletinDOI: 10.1016/j.marpolbul.2023.11 Photo credit: National Ocean Service Image Gallery Summary Summary written by Sofia Denkovski Argentinian oil and effects on seabirds Surveys from 1982-1990 suggested more than 40,000 penguins died per year in Chubut and Santa Cruz from chronic oiling. This was hypothesized to be due to the colonies’
Photo credit: Eric Wagner Thanks to the generous support of Zoo Augsburg in Germany, Dr. Ginger Rebstock and Dr. Eric Wagner were able to return to Punta Tombo for a couple of weeks in April. There, they put twenty satellite tags on penguins—ten females and ten males—that were about to start their post-breeding migration. From last year’s tagging effort, we
Field updates: Argentina, April 2023 Read More »
Eric Wagner was featured in a webinar series co-sponsored by NOAA’s Olympic Coast National Marine Sanctuary and Feiro Marine Life Center. In this talk, Eric discussed the ongoing research on the rhinoceros auklets of Destruction Island (and beyond), and talked about what these furtive birds can show us about the larger world in which they try to make their living.
Eric Wagner featured in NOAA webinar Read More »
Authors: Eric L. Wagner, Scott F. Pearson, Thomas P. Good, Peter J. Hodum, Eric R. Buhle, Michael B. SchrimpfJournal: Marine Ecology Progress SeriesDOI: https://doi.org/10.3354/meps14222 A severe marine heat wave (MHW) persisted in the California Current ecosystem from 2014 through 2016… Photo credit: Scott Pearson of WDFW
Resilience to a severe marine heatwave at two Pacific seabird colonies Read More »
Authors: Eric L. Wagner, Caroline D. Cappello, P. Dee BoersmaJournal: Animal BehaviourDOI: 10.1016/j.anbehav.2022.08.002 Divorce among serially monogamous birds can lead to increased reproductive success if an individual obtains a higher-quality mate or nest site, or it can lead to lower reproductive success due to lack of pair experience or reduced breeding opportunities…
