Female reproductive parameters and population demographics of bottlenose dolphins (Tursiops truncatus) in the Shannon Estuary, Ireland

2017 ◽  
Vol 165 (1) ◽  
Author(s):  
Isabel Baker ◽  
Joanne O’Brien ◽  
Katherine McHugh ◽  
Simon Berrow
Keyword(s):  
Tursiops Truncatus ◽  
Bottlenose Dolphins ◽  
Reproductive Parameters ◽  
Population Demographics

scholarly journals Accurate Epigenetic Aging in Bottlenose Dolphins (Tursiops Truncatus), an Essential Step in the Conservation of at-Risk Dolphins.

2021 ◽  
Author(s):  
Ashley Barratclough ◽  
Cynthia R. Smith ◽  
Forrest M. Gomez ◽  
Theoni Photopoulou ◽  
Ryan Takeshita ◽  
...  
Keyword(s):  
Tursiops Truncatus ◽  
Cross Validation ◽  
Bottlenose Dolphins ◽  
Absolute Error ◽  
Population Demographics ◽  
Chronological Aging ◽  
Essential Step ◽  
Epigenetic Aging ◽  
Estimation Capacity ◽  
Median Absolute Error

Epigenetics, specifically DNA methylation, allows for estimation of animal age from blood or remotely sampled skin. This multi tissue epigenetic aging clock uses 110 longitudinal samples from 34 Navy bottlenose dolphins (Tursiops truncatus), identifying 195 cytosine-phosphate-guanine sites associated with chronological aging via leave-one-individual-out-cross-validation (R2=0.95). With a median absolute error of 2.5 years this clock improves age estimation capacity in wild dolphins, expanding conservation efforts, enabling better understanding of population demographics.

scholarly journals Accurate Epigenetic Aging in Bottlenose Dolphins (Tursiops truncatus), an Essential Step in the Conservation of at-Risk Dolphins

2021 ◽  
Vol 2 (3) ◽  
pp. 416-420
Author(s):  
Ashley Barratclough ◽  
Cynthia R. Smith ◽  
Forrest M. Gomez ◽  
Theoni Photopoulou ◽  
Ryan Takeshita ◽  
...  
Keyword(s):  
Age Estimation ◽  
Tursiops Truncatus ◽  
Cross Validation ◽  
Bottlenose Dolphins ◽  
Absolute Error ◽  
Population Demographics ◽  
Chronological Aging ◽  
Epigenetic Aging ◽  
Epigenetic Age ◽  
Estimation Capacity

Epigenetics, specifically DNA methylation, allows for the estimation of animal age from blood or remotely sampled skin. This multi-tissue epigenetic age estimation clock uses 110 longitudinal samples from 34 Navy bottlenose dolphins (Tursiops truncatus), identifying 195 cytosine-phosphate-guanine sites associated with chronological aging via cross-validation with one individual left out in each fold (R2 = 0.95). With a median absolute error of 2.5 years, this clock improves age estimation capacity in wild dolphins, helping conservation efforts and enabling a better understanding of population demographics.

Seasonal Abundance and Site Fidelity of Bottlenose Dolphins (Tursiops truncatus) in Mississippi Sound

2004 ◽  
Vol 30 (2) ◽  
pp. 299-310 ◽  
Author(s):  
Carrie W. Hubard ◽  
Kathy Maze-Foley ◽  
Keith D. Mullin ◽  
William W. Schroeder
Keyword(s):  
Tursiops Truncatus ◽  
Site Fidelity ◽  
Bottlenose Dolphins ◽  
Seasonal Abundance ◽  
Mississippi Sound

Whale Poaching Detection Based on Microscopic Characteristics of Bottlenose Dolphins’ (Tursiops truncatus) Bone Fragments

2018 ◽  
Vol 43 (5) ◽  
pp. 519-528
Author(s):  
Manuela Zadravec ◽  
Zvonimir Kozarić ◽  
Snježana Kužir ◽  
Mario Mitak ◽  
Tomislav Gomerčić ◽  
...  
Keyword(s):  
Tursiops Truncatus ◽  
Bottlenose Dolphins ◽  
Bone Fragments

Preliminary Analysis of the Proteome of Exhaled Breath Condensate in Bottlenose Dolphins (Tursiops truncatus)

2018 ◽  
Vol 44 (3) ◽  
pp. 256-266 ◽  
Author(s):  
Don R. Bergfelt ◽  
John Lippolis ◽  
Michel Vandenplas ◽  
Sydney Davis ◽  
Blake A. Miller ◽  
...  
Keyword(s):  
Preliminary Analysis ◽  
Tursiops Truncatus ◽  
Exhaled Breath Condensate ◽  
Bottlenose Dolphins ◽  
Exhaled Breath ◽  
Breath Condensate

Bottlenose Dolphins (Tursiops truncatus) Increase Number of Whistles When Feeding

2004 ◽  
Vol 30 (3) ◽  
pp. 357-362 ◽  
Author(s):  
Alejandro Acevedo-Gutiérrez ◽  
Sarah C. Stienessen
Keyword(s):  
Tursiops Truncatus ◽  
Bottlenose Dolphins

Spatiotemporal Movements of Common Bottlenose Dolphins (Tursiops truncatus truncatus) in Northeast Florida, USA

2020 ◽  
Vol 46 (3) ◽  
pp. 285-300 ◽  
Author(s):  
Marilyn Mazzoil ◽  
Quincy Gibson ◽  
Wendy Noke Durden ◽  
Rose Borkowski ◽  
George Biedenbach ◽  
...  
Keyword(s):  
Tursiops Truncatus ◽  
Bottlenose Dolphins
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