A prime food for these birds is the cape rock lobster Jasus lalandii, and their feeding distribution closely matches the kelp beds where these lobsters live, though the birds will also take a variety of other crustacean and fish prey, notably Pacific goby Sufflogobius bibarbatus.
As a student at Harvard, Cahow met Boston Lobsters tennis player Nicole Pratt.
An active predator with a varied diet, known prey of the great hammerhead include invertebrates such as crabs, lobsters, squid, and octopus, bony fishes such as tarpon, sardines, sea catfishes, toadfish, porgies, grunts, jacks, croakers, groupers, flatfishes, boxfishes, and porcupine fishes, and smaller sharks such as smoothhounds.
Phylogenetic analysis of the mitochondrial 16S ribosomal RNA gene and a range of other anomuran crustaceans, using Bayesian inference, places this species from the East Scotia Ridge as a sister taxon to Kiwa hirsuta, with a sequence divergence from this species of 6.45%, which is consistent for within-genus divergence in squat lobsters.
In March, the village of Worth Matravers, Dorset was targeted when the individuals twice wrecked a fisherman's boat and set lobsters free.
Soon after, other settlers arrived to make a livelihood out of farming, fishing, and catching lobsters.
The groups methods include liberating lobsters and sabotaging lobster pots or fishing boats.
The CrustaStun is a device designed to administer a lethal electric shock to shellfish (such as lobsters, crabs, and crayfish) before cooking.
The cay has also historically been known for the lobsters which are found around the island in large numbers.