cliff swallow

Directory

References

Images

passerine bills

Discover

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

Town of Sisimiut located on the coast of the Davis Strait on Kangerluarsunnguaq Bay, Greenland

The Largest Islands in the World

Christmas tree, holiday, pine

How Did the Tradition of Christmas Trees Start?

Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England

7 of the World’s Most Dangerous Festivals

Coriander leaves, fresh green cilantro on wooden background, herbs

Why Does Cilantro Taste Like Soap to Some People?

Hemp (Cannabis sativa).

9 Mind-Altering Plants

Colorful winter sunset

What's the Difference Between a Solstice and an Equinox?

cliff swallow: Media

bird

Images

passerine bills

passerine bills

Types of bills found among passerine birds.

Encyclopædia Britannica, Inc.