approximately how many babies do they litter once every two years?
From 6–55 pups, with 20–40 being typical.
Great hammerhead
 The litter size ranges from 6–55 pups, with 20–40 being typical. The youn
what is 'great hammerhead'? The largest species of hammerhead shark. what is the length of these largest species? UNANSWERABLE in which specific areas are they commonly found? Generally in tropical waters between the latitudes of 40°N and 37°S. The places include  North Carolina to Uruguay,  Morocco to Senegal, the Mediterranean Sea, along the rim of the Indian Ocean , and in the Pacific Ocean. what do these large species eat? Crabs, lobsters, squid, octopus,tarpon, sardines, sea catfishes, toadfish, porgies, grunts, jacks, croakers, groupers, flatfishes, boxfishes, and porcupine fishes, and smaller sharks such as smoothhounds. who are their predators? Juveniles are preyed upon by larger sharks such as bull sharks and adults have no major predators except for killer whales. which months do they generally breed? The females give birth from late spring to summer in the Northern Hemisphere and from December to January in Australian waters. are they oviparous or viviparous? Viviparous. what is their gestation period? 11 months. how many times do they breed? Once every two years.
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Great hammerhead [SEP] Life history
The litter size ranges from 6–55 pups, with 20–40 being typical. The young measure at birth; males reach maturity at long and and the females at and . The young differ from the adults in having a rounded frontal margin on the head. The typical lifespan of this species is 20–30 years; the record Boca Grande female was estimated to be 40–50 years old.