Nonstop Flight: How The Frigatebird Can Soar For Weeks Without Stopping : The Two-Way : NPR
Seabird Bones, Fossils Reveal Broad Food-Web Shift in North Pacific | Smithsonian Institution
Ashy Storm-Petrel - American Bird Conservancy
Bird Watch: Hurricane brought a magnificent visitor to Tulsa area
We Welcome Five New Bird Species to the Caribbean! – BirdsCaribbean
:focal(757x540:758x541)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/56/a7/56a7d087-69c4-4f7b-a47d-51f66093a25e/taxonomy-03-00006-g006.jpg "Amateur Fossil Hunter Discovers New Species of Giant Petrel in New Zealand | Smart News| Smithsonian Magazine")
Amateur Fossil Hunter Discovers New Species of Giant Petrel in New Zealand | Smart News| Smithsonian Magazine
Black-capped Petrel Working Group – BirdsCaribbean
Barau's Petrel
Elusive bird spotted near Papua New Guinea
Guide to Stellwagen Sanctuary Birds | Stellwagen Bank National Marine Sanctuary
Agreement on the Conservation of Albatrosses and Petrels - Not one but two! Two-egg Southern Giant Petrel clutches spotted on Nelson Island.
How RNZ's Morning Report solved the mystery of the grey-backed storm petrel | RNZ News
Northern gannet - Wikipedia
Bird of The Week: Black-capped Petrel – Kern Audubon Society
The Storm Petrel's Secret Nests in the Atacama Desert - The Atlantic
Nonstop Flight: How The Frigatebird Can Soar For Weeks Without Stopping : The Two-Way : NPR
The dark-morph Herald Petrel Pterodroma heraldica
Caribbean Birds – BirdsCaribbean
Barau's Petrel
A Pocket Guide to Birds of Galápagos | Princeton University Press
Procellariidae - Wikipedia
Gould's petrel - Wikipedia
Petrel & Shearwater family Procellariidae
Petrel & Shearwater family Procellariidae
Ua'u, the Hawaiian Petrel - Haleakalā National Park (U.S. National Park Service)
