Accuracy and precision of age determination using growth layer groups for California sea lions (Zalophus californianus) with known ages
作者： Lauren B. Rust , Kerri Danil , Sharon R. Melin , Brent Wilkerson
DOI: 10.1111/MMS.12605
关键词:
摘要: Age determination from counts of growth layer groups (GLGs) in tooth dentine is a common method for aging marine mammals. Using known-aged animals, we validated this acid etched teeth California sea lions (CSLs), Zalophus californianus. Between 1991 and 2013, the upper left canine (n = 33) was collected opportunistically during necropsy animals tagged or branded as pups that later died. Overall, 55%-61% age estimates by GLG counting were within 1 yr known-age sample 1-30-yr-old CSLs. Accuracy found to be dependent on CSLs, however. 71%-79% CSLs <10 old. These findings support validity GLGs estimate old accuracy.
sci-hub.se 参考文章(35)
Travis C. Knox, Hilary Stuart-Williams, Robert M. Warneke, Andrew J. Hoskins, John P. Y. Arnould, Analysis of growth and stable isotopes in teeth of male Australian fur seals reveals interannual variability in prey resources Marine Mammal Science. ,vol. 30, pp. 763- 781 ,(2014) , 10.1111/MMS.12078
Karen E. Bernt, Mike O. Hammill, Kit M. Kovacs, AGE ESTIMATION OF GREY SEALS (HALICHOERUS GRYPUS)USING INCISORS Marine Mammal Science. ,vol. 12, pp. 476- 482 ,(1996) , 10.1111/J.1748-7692.1996.TB00602.X
Signe N. Christensen-Dalsgaard, Jon Aars, Magnus Andersen, Christina Lockyer, Nigel G. Yoccoz, Accuracy and precision in estimation of age of Norwegian Arctic polar bears ( Ursus maritimus ) using dental cementum layers from known-age individuals Polar Biology. ,vol. 33, pp. 589- 597 ,(2010) , 10.1007/S00300-009-0734-Y
F. M. D. Gulland, M. Koski, L. J. Lowenstine, A. Colagross, L. Morgan, T. Spraker, LEPTOSPIROSIS IN CALIFORNIA SEA LIONS (ZALOPHUS CALIFORNIANUS) STRANDED ALONG THE CENTRAL CALIFORNIA COAST, 1981–1994 Journal of Wildlife Diseases. ,vol. 32, pp. 572- 580 ,(1996) , 10.7589/0090-3558-32.4.572
NN Hanson, CM Wurster, MI Bird, K Reid, IL Boyd, Intrinsic and extrinsic forcing in life histories: patterns of growth and stable isotopes in male Antarctic fur seal teeth Marine Ecology Progress Series. ,vol. 388, pp. 263- 272 ,(2009) , 10.3354/MEPS08158
Adolphe O. Debrot, FACTORS AFFECTING ACCURACY OF AGE DETERMINATION IN THE HARP SEAL, PHOCA GROENLANDICA Marine Mammal Science. ,vol. 8, pp. 169- 171 ,(1992) , 10.1111/J.1748-7692.1992.TB00378.X
James J. Finneran, Jason Mulsow, Carolyn E. Schlundt, Dorian S. Houser, Dolphin and sea lion auditory evoked potentials in response to single and multiple swept amplitude tones Journal of the Acoustical Society of America. ,vol. 130, pp. 1038- 1048 ,(2011) , 10.1121/1.3608117
Sibel Bargu, Tracey Goldstein, Kathryn Roberts, Chunyan Li, Frances Gulland, Pseudo‐nitzschia blooms, domoic acid, and related California sea lion strandings in Monterey Bay, California Marine Mammal Science. ,vol. 28, pp. 237- 253 ,(2012) , 10.1111/J.1748-7692.2011.00480.X
Kathleen M. Colegrove, Frances M.D. Gulland, Diane K. Naydan, Linda J. Lowenstine, The normal genital tract of the female California sea lion (Zalophus californianus): cyclic changes in histomorphology and hormone receptor distribution. Anatomical Record-advances in Integrative Anatomy and Evolutionary Biology. ,vol. 292, pp. 1801- 1817 ,(2009) , 10.1002/AR.21009
V. B. Scheffer, Growth layers on the teeth of Pinnipedia as an indication of age. Science. ,vol. 112, pp. 309- 311 ,(1950) , 10.1126/SCIENCE.112.2907.309-A