shark fishers catching a shark on the beach, if there are small ones, there are big ones too
Blacktip Shark
Blacktip sharks are one of the most common shark species found inshore off the coast of Florida. Although the majority of shark bites in Florida are likely attributable to this species, there has never been a fatal attackcredited to this species in this region.
Scientific name: Carcharhinus limbatus
Distribution: Off the east coast of the United States blacktip sharks range from New England to Mexico but are most commonly found between North Carolina and Texas, especially in spring and summer.
Habitat: This shark inhabits shallow coastal waters and estuaries and offshore surface waters. Blacktip sharks use shallow inshore waters from South Carolina to Texas as nursery areas for their pups in spring and summer. They can be found in groups as young or adults feeding in shallow water.
Life history: This species is a relatively fast growing shark, reaching maturity at about 4-5 years of age and living longer than 10 years. Number of pups per litter is usually 4 to 6. Maximum size of blacktips off the U.S. eastern seaboard is about 6 feet in length
Management: In the Atlantic, blacktip sharks are part of the large coastal shark management group, which is overfished; commercial and recreational fishing regulations are in place for this species. In the Pacific, blacktip sharks are not landed in commercial and recreational fisheries and no management measures are in place for this species. Finning is prohibited.
Fast Facts About Sharks
Sharks are vulnerable to fishing pressure because they:
Grow slowly
Take many years to mature (12 to 18 years in some species)
Often reproduce only every other year
Have few young per brood (only 2 pups in some species)
Have specific requirements for nursery areas (bays and estuaries)
Are caught in many types of fishing gear (hook and line, gillnet, trawl)
Sharks have adaptations allowing them to be apex predators including:
Teeth that are replaced throughout their life
Sensitive smell receptors
Eyes that adapt quickly to low light levels
Lateral line receptors that sense movement in the water
Electroreceptors that detect electrical fields due to the presence of prey
Taxonomy
The blacktip shark was first described by Valenciennes in Muller & Henle (1839) as Carcharias (Prionodon) limbatus. It has also appeared in the literature as Carcharias (Prionodon) pleurotaenia, Carcharias microps, Carcharias (Prionodon) muelleri, Carcharias maculipinna, Carcharias ehrenbergi, Carcharias aethlorus, Gymnorrhinus abbreviatus, Carcharias phorcys, and Carcharhinus natator. The currently valid scientific name is Carcharhinus limbatus (Müller and Henle 1839). The genus name Carcharhinus is derived from the Greek "karcharos" = sharpen and "rhinos" = nose. The species name "limbatus" originates from Latin, meaning bordered in reference to the black markings on its fins.
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