Ontology highlight
ABSTRACT:
SUBMITTER: Heinisch G
PROVIDER: S-EPMC5384251 | biostudies-literature | 2014 Nov
REPOSITORIES: biostudies-literature
Heinisch Gilad G Rosenfeld Hanna H Knapp Jessica M JM Gordin Hillel H Lutcavage Molly E ME
Scientific reports 20141128
We introduce a novel endocrine approach for assessing the unresolved matter of the timing of sexual maturation in western Atlantic bluefin tuna (ABFT), a highly migratory population whose status remains uncertain. Ratios of follicle stimulating hormone to luteinizing hormone, a sexual maturity indicator, in all ABFT ≥ 134 cm curved fork length (CFL) were <0.4, similar to Mediterranean spawners, indicating that western ABFT mature at considerably smaller sizes and at a much younger age than curre ...[more]