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.
Great hammerhead
Females breed once every two years, giving birth from late spring to summer in the Northern Hemisphere and from December to January in Australian waters.
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.
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Great hammerhead [SEP] Life history
As with other hammerhead sharks, great hammerheads are viviparous: once the developing young use up their supply of yolk, the yolk sac is transformed into a structure analogous to a mammalian placenta. Unlike most other sharks, which mate on or near the sea bottom, great hammerheads have been observed mating near the surface. In one account from the Bahamas, a mating pair ascended while swimming around each other, mating when they reached the surface. Females breed once every two years, giving birth from late spring to summer in the Northern Hemisphere and from December to January in Australian waters. The gestation period is 11 months.