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salgueiro, P., Coelho, M.M., Palmeirim, J.M. & Ruedi, M. (2004). Mitochondrial DNA variation and population structure of the island endemic Azorean bat (Nyctalus azoreum). Molecular Ecology. 13 (11), 3357-3366
P. I. Salgueiro et al., "Mitochondrial DNA variation and population structure of the island endemic Azorean bat (Nyctalus azoreum)", in Molecular Ecology, vol. 13, no. 11, pp. 3357-3366, 2004
@article{salgueiro2004_1730780274459, author = "salgueiro, P. and Coelho, M.M. and Palmeirim, J.M. and Ruedi, M.", title = "Mitochondrial DNA variation and population structure of the island endemic Azorean bat (Nyctalus azoreum)", journal = "Molecular Ecology", year = "2004", volume = "13", number = "11", doi = "10.1111/j.1365-294X.2004.02354.x", pages = "3357-3366", url = "https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-294X.2004.02354.x" }
TY - JOUR TI - Mitochondrial DNA variation and population structure of the island endemic Azorean bat (Nyctalus azoreum) T2 - Molecular Ecology VL - 13 IS - 11 AU - salgueiro, P. AU - Coelho, M.M. AU - Palmeirim, J.M. AU - Ruedi, M. PY - 2004 SP - 3357-3366 SN - 0962-1083 DO - 10.1111/j.1365-294X.2004.02354.x UR - https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-294X.2004.02354.x AB - The Azorean bat Nyctalus azoreum is the only endemic mammal native to the remote archipelago of the Azores. It evolved from a continental ancestor related to the Leisler's bat Nyctalus leisleri and is considered threatened because of its restricted and highly fragmented distribution. We studied the genetic variability in 159 individuals from 14 colonies sampled throughout the archipelago. Sequences of the D‐loop region revealed moderate but highly structured genetic variability. Half of the 15 distinct haplotypes were restricted to a single island, but the most common was found throughout the archipelago, suggesting a single colonization event followed by limited interisland female gene flow. All N. azoreum haplotypes were closely related and formed a star‐like structure typical of expanded populations. The inferred age of demographic expansions was consistent with the arrival of founder animals during the Holocene, well before the first humans inhabited the Azores. Comparisons with a population of N. leisleri from continental Portugal confirmed not only that all N. azoreum lineages were unique to the archipelago, but also that the current levels of genetic diversity were surprisingly high for an insular species. Our data imply that the Azorean bat has a high conservation value. We argue that geographical patterns of genetic structuring indicate the existence of two management units. ER -