Solar eclipse in Middle East, Asia


This 26 December 2019 video says about itself:

‘Ring of fire’ solar eclipse over the Middle East and Asia

An annular solar eclipse was visible on December 26, 2019 in the Middle East and Asia along a 118-kilometre wide path. The rare “ring of fire” could be seen from countries including Saudi Arabia, Oman, India, Sri Lanka, Malaysia, Singapore, Indonesia and the Philippines.

How pangolins eat, new research


This 2009 video says about itself:

Malayan or Sunda pangolin (Manis javanica) of Borneo rainforest

Pangolins, often called scaly anteaters, are covered in tough, overlapping scales. These burrowing mammals eat ants and termites using an extraordinarily long, sticky tongue, and are able to quickly roll themselves up into a tight ball when threatened.

Siew Te Wong videoed this female Sunda Pangolin in the rainforest of Borneo.

From the American Chemical Society in the USA:

Uncovering how endangered pangolins, or ‘scaly anteaters’, digest food

December 11, 2019

The endangered Sunda pangolin, or “scaly anteater”, is a widely trafficked mammal, prized in some cultures for its meat and scales. Little is known about these animals, and raising rescued pangolins is tricky. In the wild, they eat termites and ants, but diets provided in captivity often make them sick. Now, a study in ACS Omega reports that pangolins lack some common digestive enzymes, which could explain why some diets don’t work well for them.

Pangolins use their long, sticky tongues to extract termites and ants from their nests for a tasty meal. Most of the protein content in these insects is locked up in their exoskeletons, which are made of chitin, a substance that is difficult for most animals to digest. There is little information about how pangolins get energy and nutrients from ants and termites. While those who rescue pangolins work to feed them diets they think are nutritious, pangolins do not take well to artificial food sources and often develop gastrointestinal diseases in captivity. Shibao Wu and colleagues wanted to find out whether the pangolin has a special digestive physiology.

The subject of the study was a single female Sunda pangolin, who died shortly after arriving at a rescue facility. Using mass spectrometry to detect the various kinds of digestive enzymes in saliva and intestinal fluid, the researchers found higher levels of chitinase, the enzyme that breaks down insect protein into usable energy and nutrients, in this pangolin than what is typically found in other animals. They also observed that the pangolin lacked some key enzymes that would have allowed her to consume food other than ants and termites. Although the study only reported findings from one animal, the results strongly suggest that pangolins have very specialized dietary needs and provide a better understanding of what foods these creatures should be provided when raised in captivity.

Top 5 Asian animals, BBC video


This 2 November 2019 video says about itself:

Top 5 Asian Animals | BBC Earth

From clueless yet adorable pandas to majestic eagles and powerful tigers, we have a wealth of incredible animals to choose from here at BBC Earth. Here are our favourite Asian animal moments.