Stingrays on video

This video says about itself:

17 March 2017

Jonathan visits the world-famous “Stingray City” in Grand Cayman with world-renown marine artist Dr. Guy Harvey to learn about Dr. Harvey’s research on Stingrays and how they cope with massive numbers of tourists.

JONATHAN BIRD‘S BLUE WORLD is an Emmy Award-winning underwater science/adventure program that airs on public television in the United States.

Bighorn sheep in Colorado, USA

This video from the USA says about itself:

22 April 2017

A bachelor group or band of male Colorado bighorn sheep ranging from youngsters all the way up to the mature male leader. Their gray coloring makes them very hard to see among the boulders and sparse vegetation around 8,000 feet elevation. Filmed near the Arkansas River in Cotopaxi, Colorado.

Sailfish video

This 17 May 2017 video says about itself:

Sailfish Are Master Hunters – Planet Earth – BBC Earth

Stunning footage of Sailfish three metres long closing in on prey. Ever the resourceful hunter, they will only use just enough energy to make their kill, never wasting a fin stroke. What is more remarkable is how they can change colour to warn their companions or confuse their prey.

Young Bermuda petrel visited by parent

This video from Bermuda says about itself:

Overnight Visit From Adult on Cahow Cam – May 18, 2017

It’s a full-belly Friday for the Bermuda Petrel chick thanks to a late night visit from this adult cahow on Thursday. Watch here as the two birds congregate in the burrow after reuniting in the nest tunnel. Over the next two weeks, the larger-than-life cahow chick will begin to shed its downy plumage and its first fresh set of flight feathers.

The Cahow Cam is a collaboration between the Cornell Lab of Ornithology and Nonsuch Expeditions. You can watch the cam live here

and learn more about Nonsuch Island‘s environs (including the cahow) here.

A new study finds that birds who freely choose their own mates have more offspring than those which were paired up by researchers in a sort of avian ‘arranged marriage’ — findings that have far-reaching implications for conservation and captive breeding practices: here.