Introduction
The Bar Jack, scientifically known as Caranx ruber, is a charismatic species belonging to the Jack Family (Carangidae).
Conservation Status
Currently within the ‘Least Concern’ category according to the International Union for Conservation of Nature (IUCN), the Bar Jack is not at significant risk of decline. Conservation efforts are minimal due to their current stable population status.
Statistics
| Length | Weight | Average Lifespan |
|---|---|---|
| Average: 40cm, Range: 20-70cm | Average: 1.5kg, Range: 0.5-3kg | 17 years |
Distribution
The Bar Jack is widely distributed across the Atlantic Ocean, specifically in the Western Atlantic from New Jersey, USA and Bermuda, to Santos, Brazil. Despite being a non-migratory species, juveniles have been known to travel vast distances following ocean currents.
Habitats
Preferring warmer waters, Bar Jack inhabit both saltwater and brackish waters. They are usually found in shallow inshore waters and occasionally in waters as deep as 30 meters.
When and Where to See
Seasonal Patterns
While they are present year-round, Bar Jack are most commonly spotted during summer months.
Time of Day
Bar Jack are active during the day but can be found resting near the bottom during the night.
Best Fishing Locations
While Bar Jack can be caught throughout their range, top fishing locations include:
- The Florida Keys, USA
- North Carolina’s Outer Banks, USA
- Bermuda
- Coastal areas of Brazil
How to Catch
A bright, flashy lure or live bait such as shrimp can help attract a Bar Jack. Techniques such as trolling or fly fishing can be effective, especially when carried out during the day.
Identification Guide
The Bar Jack is characterized by its metallic blue or green dorsal way and a slim, elongated body. Along its back runs a distinctive dark bar, from which it gets its name.
Culinary
The Bar Jack is a lean, medium-textured fish with a mild flavor suitable for a variety of dishes. It’s a good source of protein and contains high levels of Omega-3 fatty acids.
Additional Information
Behavior
Bar Jack, especially younger individuals, often travel in schools. Diurnal feeders, they primarily feed on smaller fish, prawns, and other crustaceans.
Predators and Threats
Natural predators of the Bar Jack include larger fish and sharks. Human threats include overfishing and habitat degradation.
References and Further Reading
- FishBase - Caranx ruber
- IUCN Red List – Caranx ruber