Giant 'toothed' birds flew over Antarctica 40 million to 50 million years ago

Paleontologists have discovered fossil remains belonging to an enormous 'toothed' bird that lived for a period of about 60 million years after dinosaurs.

Peter A. Kloess, Doctoral Candidate, Integrative Biology, University of California, Berkeley • conversation
Oct. 27, 2020 ~7 min

 birds  asteroid  dinosaurs  extinction  fish  fossils  reptiles  jaws  specimens  ice-age  antarctica  ice  new-zealand  ducks  earth  snow  museums  penguins  squid  marsupials  skeleton  southern-ocean  continents  cretaceous-period  natural-history  1980s  pterosaurs  vultures  southern-hemisphere  albatross  university-of-california-berkeley

COVID-19 is eroding scientific field work – and our knowledge of how the world is changing

The COVID-19 pandemic is interrupting scientific field work across North America, leaving blank spots in important data sets and making it harder to track ecological change.

Casey Setash, PhD student in Fish, Wildlife, and Conservation Biology, Colorado State University • conversation
May 19, 2020 ~9 min

climate-change covid-19 biology nature ecology coronavirus-2020 wildlife ducks phenology massachusetts migratory-birds colorado thoreau field-research

Meet the meat-eating ducks of South Georgia

On one of the world's most remote islands, a species of duck has learned to scavenge on dead seals.

Joshua Powell, PhD Researcher, Conservation Biology, UCL • conversation
March 16, 2020 ~6 min

 ecology  ducks  wildlife-conservation  south-georgia  james-cook  captain-cook  captain-james-cook

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