Introduction
Species and Family Name
The Atlantic Sharpnose Shark (Rhizoprionodon terraenovae) is a species that belongs to the Carcharhinidae family, most commonly referred to as the requiem sharks.
Conservation Status
Current Status
Currently, the Atlantic Sharpnose Shark is listed as of ‘Least Concern’ by the International Union for Conservation of Nature (IUCN).
Conservation Efforts
Conservation efforts include legal restrictions on shark fishing and monitoring of their populations to ensure sustainability.
Statistics
| Average | Range | |
|---|---|---|
| Length | 3.3 feet | 2 - 4 feet |
| Weight | 7 – 11 lbs | 3 – 15 lbs |
| Average Lifespan | 9 – 12 years |
Distribution
Regions/Countries
They are commonly found along the Atlantic coast of North America from New Brunswick, Canada to southern Mexico.
Migration Patterns
While not a migratory species in the traditional sense, Atlantic Sharpnose Sharks do show seasonal movements influenced by temperature, moving towards cooler waters in the summer and warmer waters in the winter.
Habitats
Water Type
They thrive in saltwater environments, both off the coast and in the open ocean.
Depth Range
These Sharks are most commonly found in waters up to 92 feet deep.
Temperature Range
They prefer warmer waters, typically between 20 - 30°C.
When and Where to See
Seasonal Patterns
Atlantic Sharpnose Sharks can be seen year-round, but their visibility increases during warm summer months.
Time of Day
They are most active during the day, particularly in the hours around high tide.
Best Fishing Locations
While it is challenging to list the top 10-20 places to fish for Atlantic Sharpnose Sharks, they are most frequently caught off the eastern coast of the USA, particularly in South Carolina, Georgia, and Florida.
In terms of general tips, look for areas with warmer water temperatures and plentiful food supply, such as near the mouths of estuaries or along the coast where they tend to be most populous.
How to Catch
Preferred Bait or Lures
These sharks are not picky eaters and can be caught using a wide variety of live or dead baitfish, for example, mackerel, anchovies, and squid.
Fishing techniques
Popular techniques include bottom fishing, surf fishing, and trolling.
Identification Guide
Physical Characteristics
These sharks are identified by their long, thin bodies and the sharply pointed snout from which they get their name. They are typically grey or brownish in color and have white underbellies. They feature a series of dark, distinctly edged bands along their sides and sometimes across their back.
Culinary
How to Cook and Taste Profile
The meat of the Atlantic Sharpnose Shark is white and flaky with a mild flavor that accepts seasoning well. It can be baked, grilled, or fried as its texture and taste allow for versatile culinary usage.
Nutritional Information
Shark meat is a protein-rich source that also provides a good amount of vitamins A and D, and omega-3 fatty acids.
Additional Information
Behavior
They have an opportunistic diet, feeding on a variety of fish, shrimp, and other small ocean crustaceans. Mating occurs in early summer with gestation taking 10 to 11 months.
Predators and Threats
Predators include larger sharks and humans. Human-induced threats include accidental capture in nets, habitat destruction, and targeted fishing for their meat and fins.
Cultural/ Historical Significance
Shark fishing is a culturally important practice in many fishing communities and can form part of local traditions and festivals.