Sunday, March 21, 2010

Dive Report for Sunday 03/21/10

The surf was really up this morning! I took this photo with my cell phone and it shows big waves slapping the lava flow that extends seaward from the national park at the southern end of the cove. There was big surf to the north as well, but inside the cove conditions were manageable and visibility was OK. Water temp is still hovering at ~74 degrees.


Photo Copyright 2010 by Barry Fackler
Early in the first dive I found this Bullethead Parrotfish scraping algae from the coral. You can clearly hear the beak scraping the rock-hard surface. The fish ingests the calcium carbonate "skeleton" of the coral and (very) shortly thereafter poops it out as beach sand.




Photo Copyright 2010 by Barry Fackler
This little male Spotted Boxfish kept me entertained for awhile. It's body is covered with hexagonal plates and is fairly rigid. Nevertheless it is quite nimble and surprisingly fast for a creature that is as streamlined as a box!

 






Photos Copyright 2010 by Barry Fackler
I resisted the temptation to photograph another octopus that I found today. After all, how many octo photos does one blog need? I have a much harder time ignoring honus. This one was extremely mellow, swimming right along with me for a few minutes before rising to the surface for air.


Photo Copyright 2010 by Barry Fackler
I caught this Hawaiian Dascyllus being given the once over by a Hawaiian Cleaner Wrasse. In this photo the wrasse is oriented so his "back" (dorsal surface) is facing the camera.


Photo Copyright 2010 by Barry Fackler
On the second dive, I saw this Moorish Idol. This one is a small adult. It used to have a partner with it but now seems to be going solo.








Photos Copyright 2010 by Barry Fackler
This funny little fish used to be called a Leopard Blenny. Later, the common name was changed to Shortbodied Blenny. This year it's called a Spotted Coral Blenny. Some species of fish are doomed to have an identity crisis created by fickle fish fanciers! They usually sit out in the open but seem to freak out the nano-second you make eye contact with them. They frantically dive down into the coral and erratically and quickly do a series of quick peeks at you before disappearing for good. This one was an exception, allowing me to take several photos which I am very happy to share.


Photo Copyright 2010 by Barry Fackler
Another little treat was this Jeweled Anemone Crab. Like all hermit crabs it inhabits a snail shell for protection. But this kind goes a step further by attaching anemones to its shell. When disturbed, the anemones eject bright pink stinging filaments called acontia. This gives the crab an additional line of defense. Nature is awesome.


Photo Copyright 2010 by Barry Fackler
My last photo for this post is the lowly and under-appreciated Hawaiian Sergeant. Plain and common it doesn't get much attention. I've been giving the species a little more attention as thy are cooperative photo subjects.

That's all for now, folks. See you next time!

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