Rare black guillemot in the North Sea

This 19 February 2020 shows a black guillemot in the North Sea off the Dutch coast.

Black guillemots are rare off the Dutch coast. If they are seen, they are usually in winter plumage with lots of white feathers.

However, the one in this video is in summer plumage, almost all black.

Extinct moa birds of New Zealand

This 16 February 2020 video says about itself:

Moa were a fascinating and diverse group of birds that possess numerous anatomical and biological characteristics that are not found in any other bird species. Coming in many different shapes and sizes, from the agile Upland moa to the hulking Heavy-footed moa. With this video, I hope you learn something new about this remarkable group and gain a greater appreciation for New Zealand’s endemic fauna.

Will bright star Betelgeuse go supernova?

This 18 February 2020 video says about itself:

Betelgeuse May Explode Anytime!

Betelgeuse is a red supergiant star located 650 light-years away from Earth. At the end of the year 2019, astronomers noticed that Betelgeuse is dimming.

Recent high-resolution images show that Betelgeuse is going through some changes. It is fading and changing its shape instead of round, it appears squashed into an oval.

Some astronomers also suspect that Betelgeuse has exploded already in the past but since it’s 650 light-years away from us, light will take 650 years to reach Earth.