The southerly migration takes place in late summer and early fall – usually mid-July to September. The northern migration ...

then head a little further north later into the spring. Hummingbird Central tracks hummingbird migration between January and ...

A new map highlights which states have the highest proportion of women to men, and explores the factors contributing to America's demographic differences.

The Toronto region, for instance, is the second-most densely populated urban region in North America. The Vancouver region is ...

In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.

Duck and goose bands are critical conservation tools. They're also prized souvenirs for waterfowlers. And if the hunter takes ...

The map highlights ... and South America. “I’m not afraid,” Ms. Luzardo, 66, said. “I’m strong.” Image Edith Luzardo, 66, in Maracaibo before embarking on a journey north to try ...

We've been working really hard to get it open soon. ... Since it's been a while since it's been open … we will have, like, an ...

Introduction The NASA Ice, Cloud, and land Elevation Satellite-2 mission (ICESat-2), launched September 15, 2018, continues ...

Monarch butterflies are currently considered a vulnerable species due to habitat loss, and efforts are being made to protect their wintering grounds in Mexico and provide nectar-producing plants ...

Human mobility has been a constant phenomenon in Latin America and the Caribbean. Nevertheless, regional integration and cheaper transportation have made migration easier in recent decades.