In 2013, there were 2,661,890 registered nurses in the U.S. working in a wide range of medical environments and facilities, some with specialties such as critical care. According to the American Association of Critical Care Nurses, only 67,040 CCRNs were working in the United States in 2014.
The first is known as a reduction fishery. The second is known as a bait fishery, which harvests menhaden for the use of both commercial and recreational fishermen. Commercial fishermen, especially crabbers in the Chesapeake Bay area, use menhaden to bait their traps or hooks.
Like most fishes, sharks have two sets of paired fins (pectoral and pelvic, corresponding to arms and legs in humans) but-unlike those of bony fishes they are supported by soft, unsegmented rays called  ceratotrichia  (used in making shark-fin soup).ike most fishes, sharks have two sets of paired fins (pectoral and pelvic, corresponding to arms and legs in humans) but-unlike those of bony fishes they are supported by soft, unsegmented rays called  ceratotrichia  (used in making shark-fin soup).