Arribadas I have known / Peter C.H. Pritchard -- Understanding human use of olive ridleys : implications for conservation / Lisa Campbell -- Evolutionary relationships, osteology, morphology, and zoogeography of ridley sea turtles / Peter C.H. Pritchard -- An evolutionary perspective on the arribada phenomenon and reproductive behavioral polymorphism of olive ridley sea turtles (lepidochelys olivacea) / Joseph Bernardo, Pamela T. Plotkin -- Age and growth in kemp's ridley sea turtles : evidence from mark-recapture and skeletochronology / Melissa L. Snover ... [et al.] -- Phylogeography and population genetics / Kristina Kichler Holder, Mark T. Holder -- Respiratory and endocrine physiology / Roldan A. Valverde, Erich K. Stabenau, Duncan S. MacKenzie -- Reproductive physiology of the ridley sea turtle / David C. Rostal -- Sex determination and sex ratios in ridley turtles / Thane Wibbels -- Population sex ratio and its impact on population models / Michael Coyne, Andre M. Landry, Jr -- Adult migration and habitat utilization : ridley turtles in their element / Stephen J. Morreale ... [et al.] -- Effect of land-based harvest of lepidochelys / Stephen E. Cornelius ... [et al.] -- Human-turtle interactions at sea / Jack Frazier ... [et al.] -- Head-starting the kemp's ridley sea turtle / Donna J. Shaver, Thane Wibbels -- Kemp's ridley recovery : how far have we come, and where are we headed? / Selina S.. Heppell, Patrick M. Burchfield, Luis Jaime Pena -- Near extinction and recovery / Pamela T. Plotkin