Marine Biology

As you have possibly realized if you are reading this blog or once in a while looking at my social

Coral Reefs Lecture Notes Update

For some time I was lecturing on coral reefs at Silliman University in the Philippines, and I am doing so

Frogfish are among the fishes with the most strange & weird appearances. Blobs of fish, reminiscent of an algae-covered rock

Sometime around 2020 I switched from being mostly a nature photographer to being mainly a nature videographer; this had several

I have recently had really good luck filming a series of unusual and curious underwater animal behavior episodes. The footage

The fauna of the “soft bottom habitats” or “muck diving” sites continues to fascinate. Seen in Dauin this week: A

There is a classic muck diving site off Negros Island in the Philippines which I and a good friend often

Pacificklaus News as of February two-thousand twenty-four: A good idea (that sounds dangerous, I know): my friend Matt and myself

Echinoderms are odd animals – about as different from humans as it can get in many regards. Last week I

My YouTube channel has been a pet project for some time now. Ever since the channel took off thanks to