M
Matthew P. Galaska
Researcher at Lehigh University
Publications - 14
Citations - 333
Matthew P. Galaska is an academic researcher from Lehigh University. The author has contributed to research in topics: Population & Biological dispersal. The author has an hindex of 8, co-authored 14 publications receiving 274 citations. Previous affiliations of Matthew P. Galaska include Great Lakes Institute of Management & University of Notre Dame.
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Journal ArticleDOI
Validation of eDNA surveillance sensitivity for detection of Asian carps in controlled and field experiments.
Andrew R. Mahon,Christopher L. Jerde,Matthew P. Galaska,Jennifer L. Bergner,W. Lindsay Chadderton,David M. Lodge,Margaret E. Hunter,Leo G. Nico +7 more
TL;DR: To test the accuracy of environmental DNA (eDNA) as an early indicator of species occurrence and relative abundance, eDNA technology was applied to six non-native cyprinid species putatively present in a 2.6 river mile stretch of the Chicago canal system that was subsequently treated with piscicide.
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Geographic structure in the Southern Ocean circumpolar brittle star Ophionotus victoriae (Ophiuridae) revealed from mtDNA and single-nucleotide polymorphism data.
TL;DR: The results suggest that within the recent past, dispersal processes due to strong currents such as the Antarctic Circumpolar Current have not overcome genetic subdivision presumably due to historical isolation, questioning the idea of large open circumpolar populations in the Southern Ocean.
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Crossing the divide: Admixture across the Antarctic Polar Front revealed by the brittle star Astrotoma agassizii
TL;DR: It is suggested that the Antarctic Polar Front is a strong but imperfect barrier to dispersal, and fluctuations in location and strength of the APF and ACC due to climate shifts may have profound consequences for levels of admixture or endemism in this region of the world.
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Population connectivity of the plating coral Agaricia lamarcki from southwest Puerto Rico
Nicholas M. Hammerman,Ramón E. Rivera-Vicéns,Matthew P. Galaska,Ernesto Weil,Richard S. Appledoorn,Mónica Alfaro,Nikolaos V. Schizas +6 more
TL;DR: High population connectivity with subtle subpopulation structure among all sampling localities is estimated in the brooding Caribbean plate coral, Agaricia lamarcki.
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Riverscape genetic variation, migration patterns, and morphological variation of the threatened Round Rocksnail, Leptoxis ampla
Nathan V. Whelan,Nathan V. Whelan,Matthew P. Galaska,Breanna N. Sipley,Jennifer M. Weber,Paul D. Johnson,Kenneth M. Halanych,Brian S. Helms +7 more
TL;DR: It is shown that the threatened, Cahaba River endemic pleurocerid, Leptoxis ampla, has limited gene flow among populations and that migration is downstream‐biased, conflicting with previous hypotheses, and genetic diversity was highest in downstream populations.