Index Catalog // ScholarsArchive@OSU

Creator:: Alexander, Alana, Steel, Debbie, Hoekzema, Kendra, Mesnick, Sarah L., Engelhaupt, Daniel, Kerr, Iain, Payne, Roger, and Baker, C. Scott
Abstract:: The interplay of natural selection and genetic drift, influenced by geographic isolation, mating systems and population size, determines patterns of genetic diversity within species. The sperm whale provides an interesting example of a long-lived species with few geographic barriers to dispersal. Worldwide mtDNA diversity is relatively low, but highly structured...
Resource Type:: Article

Creator:: Dalebout, Merel L., Baker, C. Scott, Steel, Debbie, Thompson, Kirsten, Robertson, Kelly M., Chivers, Susan J., Perrin, William F., Goonatilake, Manori, Anderson, R. Charles, Mead, James G., Potter, Charles W., Thompson, Lisa, Jupiter, Danielle, and Yamada, Tadasu K.
Abstract:: We present genetic and morphological evidence supporting the recognition of a previously synonymized species of Mesoplodon beaked whale in the tropical Indo-Pacific, Mesoplodon hotaula. Although the new species is closely-related to the rare ginkgo-toothed beaked whale M. ginkgodens, we show that these two lineages can be differentiated by maternally (mitochondrial...
Resource Type:: Article

Creator:: Baker, C. Scott, Steel, Debbie, Calambokidis, John, Falcone, Erin, González-Peral, Ursula, Barlow, Jay, Burdin, Alexander M., Clapham, Phillip J., Ford, John K. B., Gabriele, Christine M., Mattila, David, Rojas-Bracho, Lorenzo, Straley, Janice M., Taylor, Barbara L., Urbán, Jorge, Wade, Paul R., Weller, David, Witteveen, Briana H., and Yamaguchi, Manami
Abstract:: We quantified the relative influence of maternal fidelity to feeding grounds and natal fidelity to breeding grounds on the population structure of humpback whales Megaptera novae-angliae based on an ocean-wide survey of mitochondrial (mt) DNA diversity in the North Pacific. For 2193 biopsy samples collected from whales in 10 feeding...
Resource Type:: Article

Creator:: Alexander, Alana, Steel, Debbie, Slikas, Beth, Hoekzema, Kendra, Carraher, Colm, Parks, Matthew, Cronn, Richard, and Baker, C. Scott
Abstract:: Large population sizes and global distributions generally associate with high mitochondrial DNA control region (CR) diversity. The sperm whale (Physeter macrocephalus) is an exception, showing low CR diversity relative to other cetaceans; however, diversity levels throughout the remainder of the sperm whale mitogenome are unknown. We sequenced 20 mitogenomes from...
Resource Type:: Article

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