Nudibranchs are a worldwide favorite for macro photographers, often leading divers on a “wild slug hunt” across the globe. Once these little gems capture your attention, it is very hard to break out of their magic spell. A gateway critter, if there ever was one, the nudibranch combines the beauty of our ocean and natural history in a photogenic and scientific symphony like no other marine animal.
Observing animal behavior is a high point of any dive, whether it is watching fish spawning, nudibranchs feeding, or my current personal favorite—egg brooding. Getting good images of the last behavior, however, is quite different from just observing it and will prove to be a challenge to underwater photographers at every level.
Muck diving is a term used quite frequently these days that can be applied to either a dive site, a type of diving or even an entire region like Lembeh Strait in Indonesia or Anilao in the Philippines.
These areas of the Indo-Pacific have consistently ranked amongst the highest in terms of high coral counts, reef fish and of course the high impact Holy Grail of critters.