title: Relationship between barnacle epibiotic load and hematologic parameters in loggerhead sea turtles (Caretta caretta), a comparison between migratory and residential animals in Pamlico Sound, North Carolina.
abstract: Health status of a total of 57 loggerhead sea turtles (Caretta caretta; 42 migratory and 15 residential turtles) was analyzed using body condition and hematologic parameters. A subset of 18 juvenile migratory loggerhead sea turtles in the fall of 1997 and 15 residential turtles in the summer of 2000 were analyzed for barnacle epibiota. The migratory group had significantly higher red blood cell counts and percent heterophils and significantly lower percent lymphocyte and absolute eosinophil counts, as well as significantly lower plasma concentrations of calcium, sodium, chloride, potassium, glucose, alkaline phosphatase, and anion gap. Many of these variations may be because of physiology of migration. A positive association between turtle weight and hematocrit was detected and may be because of larger turtles diving for longer periods of time. There were no significant differences of epibiota load, health of the turtles, or condition index between turtles captured during the two events.
authors.affiliation: North Carolina State College of Veterinary Medicine, Department of Clinical Sciences, 4700 Hillsborough Street Raleigh, North Carolina 27606, USA.
authors.forename: M Andrew
authors.initials: MA
authors.lastname: Stamper
authors.forename: Craig
authors.initials: C
authors.lastname: Harms
authors.forename: Sheryan P
authors.initials: SP
authors.lastname: Epperly
authors.forename: Joanne
authors.initials: J
authors.lastname: Braun-McNeill
authors.forename: Michael K
authors.initials: MK
authors.lastname: Stoskopf
mesh_terms: D025041:Animal Migration / Q000502:physiology; D000818:Animals; D001772:Blood Cell Count / Q000662:veterinary*; D001774:Blood Chemical Analysis / Q000662:veterinary; D001824:Body Constitution; D005260:Female; D006304:Health Status; D008297:Male; D009792:Oceans and Seas; D013559:Symbiosis; D001468:Thoracica / Q000254:growth & development*; D014426:Turtles / Q000097:blood / Q000502:physiology*