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The resident school of Jacks at Twin Rocks Marine Sanctuary.
Schooling Jacks are one of my most favourite creatures to watch in the ocean, ...
3 schools (juvenile, "teens", and adults) are regularly seen at the Twin Rocks ...
Fish approximately 12-14 inches in length. Prominent stripe. Swims in school ...
Watching these Jacks/Trevally form massive columns is amazing. They will form ...
Also known as the bigeye jack, great trevally, six-banded trevally and dusky ...