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Sharks face a number of obstacles for surviving their first several years of life. Sharks were sampled from 1999 to 2003 at a marine protected area in Brazil. Population size estimates ranged from 12 to 100 juvenile sharks and survival estimates ranged between 24-54% with a mean of 44.6% over the most robust sampling periods.

Author

Renato Hajenius Ache Freitas

Language

EN