Some of our near neighbors viewed from our staff residence here at the Smithsonian Tropical Research Institute in Bocas del Toro, Panama. Click photos to enlarge.
If you have an interest in conservation biology and ecological restoration, pop on over to the dynamic Dr Anderson's video podcasts and lectures channel. Dr Sean Anderson (aka Professor Pongo) is a professor at California State University, Channel Islands and has very diverse interests and research sites, including Ecotoxicology of the Deepwater Horizon blowout in the gulf, an ongoing service learning class in New Orleans, roadkill surveys, and a large conservation project in Turkey.
Many coral reef fishes use mangrove and nearshore areas as habitat or nursery grounds. Snorkeling just off the dock Mia and I found many species that are on our class fish list* as well as others not seen previously on the reefs we have dived nearby. See if you can add to the list that we have started for this area (post in the comments or email us to add to the list).
Chaetodon capistratus * Haemulon bonariense Haemulon flavolineatum * Lutjanus apodus * Lutjanus griseus Lutjanus jocu Pomacanthus paru juv Stegastes adustus * Sphyraena barracuda Sphoeroides spengleri (see below to the left of picture, click to enlarge)
Many snappers (Lutjanidae) and grunts (Haemulidae) are happily hanging out under the dock.
The 2012 Three Seas Biology and Ecology of Fishes class is about to begin and Drs. Clare Wormald and Mia Adreani are glad to be returning to the Smithsonian Tropical Research Institute in Bocas del Toro, Panama.
Dr. Mia Adreani is a postdoctoral scholar at California State University, Northridge and is an expert in reef fish reproduction. Her research interests include
•Behavioral ecology and reproductive biology of marine fishes •Evolution of mating systems •Population dynamics of artificial reef systems
This is her third visit to the STRI research station in Bocas del Toro, having previously visited to study reproduction in corals. We welcome her expertise and experience working with coral reef fishes to the Three Seas Biology and Ecology of Fishes class.
Opportunistic mimicry by a Jawfish. Rocha, Ross & Kopp. 2011. Coral Reefs. pdf. doi.
"Jawfish are poor swimmers and usually spend their entire adult lives very close to burrows in the sand, to where they quickly retreat, tail first, upon sight of any potential predator (Smith-Vaniz 1989). In the photos and video presented here, the Black-Marble Jawfish seems to have found a safe way to move around in the open. The Mimic Octopus looks so much like its poisonous models that it is relatively safe from predation, even when swimming in the open (Norman et al. 2001), and by mimicking the octopus’ arms, the Jawfish seems to also gain protection. "
A single 269kg (593lb) bluefin tuna sold for almost 3/4 of a million dollars.
BBC News reports that the world record price paid for bluefin tuna was recently broken.
56.49m yen ($736,000, £472,125) was paid for a single bluefin tuna at Tokyo's Tsukiji fish market's first auction of the year.
Only last year, the previous record price was paid for a 342kg bluefin tuna caught off Japan's northern island of Hokkaido for 32.49m yen, or nearly $400,000 (£257,320).