By Liviu Gabriel Cretu; Florin Dumitriu
Read or Download Molluscan Communities of the Florida Keys and Adjacent Areas: Their Ecology and Biodiversity PDF
Best marine biology books
Advances in Marine Biology used to be first released in 1963 less than the founding editorship of Sir Frederick S. Russell, FRS. Now edited via D. W. Sims (Marine organic organization Laboratory, Plymouth, UK), with an the world over well known Editorial Board, the serial publishes in-depth and updated stories on quite a lot of issues with a purpose to entice postgraduates and researchers in marine biology, fisheries technology, ecology, zoology, and organic oceanography.
The percid fishes (or perch kinfolk) include many species together with the perch, pikeperch, yellow perch, walleye and the darters. those species are of serious ecological and monetary significance, being vital elements of the freshwater atmosphere and leisure and advertisement fisheries. Percid Fishes covers features comparable to systematics, morphology, biology, ecology, illnesses and parasites and the commercial value of percid fisheries.
On four June 1629, the Batavia, satisfaction of the Dutch East India corporation Fleet, was once wrecked on her maiden voyage in a possible empty expanse of the Indian Ocean. The query “how did this take place? ” resulted in three hundred years of research by way of these curious to resolve the enigma: what are corals and the way are coral reefs shaped?
Extra resources for Molluscan Communities of the Florida Keys and Adjacent Areas: Their Ecology and Biodiversity
The Ten Thousand Islands themselves fall into two broad categories: the Outer Ten Thousand Islands (distal seawardmost), which are built on unusual massive vermetid gastropod bioherms (“worm shell reefs”; discussed in Chapter 7), and the Inner Ten Thousand Islands (proximal landwardmost), which are composed primarily of mangrove peat, mud, and oyster shells (Crassostrea virginica, Crassostrea rhizophorae, and Ostreola equestris). No similar worm shell reef, oyster bank, and mangrove forest amalgam is known from anywhere else in the western Atlantic.
Dating from the Sangamonian Interglacial Stage of the Tarantian Age of the late Pleistocene, the Keys archipelago consists of four main sections, each classified by its lithologic composition. These are the High Coral Keys (extending from Virginia Key and Key Biscayne to Plantation Key), the Low Coral Keys (extending from Windley Key to Bahia Honda Key), the Oölite Keys (extending from Scout Key and Big Pine Key to Boca Grande Key and Key West), and the Distal Atolls (including the Marquesas Keys and Dry Tortugas) (White, 1970; Petuch and Roberts, 2007: 6–7).
These “sponge reefs,” which are particularly well developed along the northern sides of the Lower Keys and Distal Atolls, house a rich and highly endemic molluscan fauna and are still virtually unstudied and unexplored. Other variants of the Unvegetated Hardbottom Macrohabitat include beds of the Yellow Mussel Brachidontes modiolus; thickets of the shallow-water gorgonian octocorals Antillogorgia, Plexaurella, Eunicea, and Pterogorgia; and open ramps of highly eroded coral limestone (Key Largo Formation) dominated by the rock-boring sea urchin Echinometra lucunter (all discussed in Chapter 5).