Introduction
The Blue Shark, scientifically known as Prionace glauca, is a species of requiem shark from the family Carcharhinidae.
Conservation Status
Currently, the Blue Shark is labeled as Near Threatened by the International Union for Conservation of Nature (IUCN). Efforts are being undertaken globally to conserve these species such as catch limits and sustainable fishing practices.
Statistics
| Stats | Average | Range |
|---|---|---|
| Length | 2.4 meters | 2.2-3.8 meters |
| Weight | 60 kg | 30-160 kg |
| Lifespan | 20 years |
Distribution
Blue Sharks are found globally in deep waters of tropical, temperate, and cold seas. Their migration patterns are related to water temperature and food sources.
Habitats
These sharks prefer cooler water with a temperature range of 7-16°C and are generally found in depths of up to 350 m.
When and Where to See
Blue Sharks are generally more active in the day and can be seen in warmer seasons of the year.
Best Fishing Locations
Specific Locations
- New England, USA
- California, USA
- Baja Peninsula, Mexico
- South Africa
- Australia
Finding Blue Sharks
These sharks are mainly found in offshore waters and often come close to the surface in colder water.
How to Catch
Blue Sharks are often caught using bait like mackerel or squid and fishing techniques such as drift fishing.
Identification Guide
Blue Sharks have a slender body, long pectoral fins, and are deep-blue in color lighter towards the sides and white underneath.
Culinary
This species is edible but not frequently used for consumption.
Additional Information
Behavior
Blue Sharks are highly migratory and travel long distances in search of food.
Predators and Threats
Natural predators of Blue Sharks include larger sharks and killer whales whereas human-induced threats include fishing and habitat loss.
Cultural/ Historical Significance
Blue Sharks do not hold any significant historical importance, but their near-threatened status leads to a global importance in their conservation.
References and Further Reading
- Blue Shark Information – Wikipedia
- Species Profile – Blue Shark – NOAA Fisheries
- Facts about Blue Shark – Sharks World