Rare birds - http://list25.com/25-of-the-rarest-birds-you-might-have-never-seen/?view=all

Eagles - http://list25.com/25-interesting-facts-about-eagles-that-might-change-the-way-you-see-them/?view=all

Owl - http://list25.com/25-awesome-owl-facts-youll-want-to-know/

Kiwi - http://www.zmescience.com/ecology/animals-ecology/animal-files-kiwi-birds-one-unique-birds

Dodo - http://www.zmescience.com/ecology/animals-ecology/dodo-lifestyle-study-0942423/

https://list25.com/25-incredible-exotic-birds-that-will-blow-your-mind/

hummingbirds - https://www.nationalgeographic.com/magazine/2017/07/the-science-of-hummingbirds/

https://www.zmescience.com/science/how-birds-flock-02443/

Birds and bats have very weird gut bacteria, and it’s likely linked to flying - https://www.zmescience.com/science/birds-bats-gut-bacteria-microflora-8235235/

hummingbirds - https://www.nationalgeographic.com/photography/proof/2017/06/hummingbirds-slow-motion-flight-videos/ https://www.theguardian.com/science/2021/mar/16/scientists-unlock-secret-of-why-hummingbirds-hum

get-know-these-15-common-birds - https://www.audubon.org/news/get-know-these-15-common-birds

Crows and Ravens - https://www.zmescience.com/science/7-brainy-reasons-why-crows-and-ravens-are-smartest-birds-in-the-world-0952352/

Why Birds Matter, and Are Worth Protecting - https://www.nationalgeographic.com/magazine/2018/01/why-birds-matter

How a 5-Ounce Bird Stores 10,000 Maps in Its Head - https://www.nationalgeographic.com/science/phenomena/2015/12/03/how-a-5-ounce-bird-stores-10000-maps-in-its-head/

Bringing back the ‘most endangered bird’ in the U.S. - https://www.nationalgeographic.com/animals/2021/01/captive-breeding-save-florida-grasshopper-sparrows

Hornbill - https://www.traffic.org/news/critically-endangered-hornbill-gets-a-protection-boost-in-thailand/ https://www.nationalgeographic.com/magazine/article/helmeted-hornbill-bird-ivory-illegal-wildlife-trade

Why do flamingoes stand on one leg? - https://www.zmescience.com/other/feature-post/why-do-flamingoes-stand-on-one-leg/

First Proof That Wild Animals Really Can Communicate With Us - https://www.nationalgeographic.com/animals/article/honey-bees-africa-animals-science-birds

The Epic Journeys of Migratory Birds - https://www.nationalgeographic.com/magazine/article/bird-migration-albatross-climate-change

A new species of bird discovered in Brazil has a green head, yellow belly, and a high risk of going extinct soon - https://www.zmescience.com/science/new-species-bird-brazil-threatened-yellow-belly-3345634/

This is how land birds can fly across the open ocean - https://www.zmescience.com/science/this-is-how-land-birds-can-fly-across-the-open-ocean/

Scientists may have cracked an essential secret of shorebirds’ marathon migrations. - https://www.hakaimagazine.com/features/flying-by-the-fat-of-the-sea/

Migratory birds have lighter feathers to deal with the heat - https://www.zmescience.com/science/migratory-birds-lightered-colored-06122021/

A look inside the monumental effort to save the Andean condor - https://www.nationalgeographic.com/animals/article/a-look-inside-the-monumental-effort-to-save-the-andean-condor

These wings are made for walking: a look at the flightless birds roaming our planet - https://www.zmescience.com/science/wings-for-walking-flightless-birds-feature/

Meet the Potoo bird: the living meme - https://www.zmescience.com/science/meet-the-potoo-bird-the-living-meme/

There are more than 300 species of pigeons in the world—many of which are drop-dead gorgeous. “They’re the world’s most overlooked birds.” - https://www.nationalgeographic.com/animals/article/pigeons-diversity-doves-photographs

How many birds are there in the world? - https://www.zmescience.com/ecology/animals-ecology/how-many-birds-are-there-in-the-world/

What Do Crows Eat? An In-Depth Look at the Diet of These Intelligent Birds -  https://www.zmescience.com/science/what-do-crows-eat/

The Greater Honeyguide: A Fascinating Tale of Coevolution Between Birds and Humans - https://www.zmescience.com/feature-post/greater-honeyguide-evolution/

Monogamous birds may divorce when their partners cheat or are migrating - https://www.zmescience.com/science/news-science/monogamous-birds-may-divorce/

Rufous Hummingbird — the feisty and mighty migrating nomads - https://www.zmescience.com/feature-post/natural-sciences/animals/birds/rufous-hummingbird-the-feisty-and-mighty-migrating-nomads/

These people figured out how to talk to birds. The birds now adapt to different dialects - https://www.zmescience.com/science/news-science/these-people-figured-out-how-to-talk-to-birds-the-birds-now-adapt-to-different-dialects/

Rare bird with half male and half female plumage photographed in Colombia - https://www.popsci.com/environment/bird-half-male-half-female-plumage/?utm_source=nicenews

How do birds mate? The basics of avian sex - https://www.zmescience.com/feature-post/natural-sciences/animals/birds/how-birds-mate-avian-sex/

The Sword-billed hummingbird: The only bird with a beak longer than its body - https://www.zmescience.com/feature-post/natural-sciences/animals/birds/the-sword-billed-hummingbird/

Can peacocks fly? A look at nature’s trade-offs - https://www.zmescience.com/feature-post/natural-sciences/animals/birds/can-peacocks-fly/

What It Took to Find and Photograph the Helmeted Hornbill - https://www.nationalgeographic.com/animals/article/wildlife-watch-news-finding-helmeted-hornbills-thailand

How AI is helping scientists protect birds - https://www.nationalgeographic.com/premium/article/birds-apps-ai-citizen-science-conservation

The harrowing 5,000-mile flight of North America's wild whooping cranes - https://www.nationalgeographic.com/animals/article/whooping-cranes-migration-flight-endangered

Interactions between birds may look chaotic, but there’s a method to the madness. Play to find out which ones dominate at your feeder and why. https://www.nationalgeographic.com/animals/article/bird-feeder-interactions-dominance-quiz