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Evidence of local adaptation in a waterfall-climbing Hawaiian goby fish derived from coupled biophysical modeling of larval dispersal and post-settlement selection

Autor: Kristine N. Moody, Johanna L. K. Wren, Donald R. Kobayashi, Michael J. Blum, Margaret B. Ptacek, Richard W. Blob, Robert J. Toonen, Heiko L. Schoenfuss, Michael J. Childress

Publikováno v: BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-22 (2019)

Abstract Background Local adaptation of marine and diadromous species is thought to be a product of larval dispersal, settlement mortality, and differential reproductive success, particularly in heterogeneous post-settlement habitats. We evaluated th

Externí odkaz: https://doaj.org/article/c63ae435a41940329efca47274625809

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The Complex History of Genome Duplication and Hybridization in North American Gray Treefrogs

Autor: Alyssa T B Hassinger, Margaret B. Ptacek, Johannes Schul, William W Booker, H. Carl Gerhardt, Emily Moriarty Lemmon, Alan R. Lemmon

Publikováno v: Molecular Biology and Evolution. 39

Polyploid speciation has played an important role in evolutionary history across the tree of life, yet there remain large gaps in our understanding of how polyploid species form and persist. While systematic studies have been conducted in numerous po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16a77b0e38af0a070b3d65cbeaf046cb
https://doi.org/10.1093/molbev/msab316

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Evidence of local adaptation in a waterfall-climbing Hawaiian goby fish derived from coupled biophysical modeling of larval dispersal and post-settlement selection

Autor: Margaret B. Ptacek, Robert J. Toonen, Richard W. Blob, Heiko L. Schoenfuss, Kristine N. Moody, Johanna L. K. Wren, Michael J. Blum, Donald R. Kobayashi, Michael J. Childress

Publikováno v: BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-22 (2019)
BMC Evolutionary Biology

Background Local adaptation of marine and diadromous species is thought to be a product of larval dispersal, settlement mortality, and differential reproductive success, particularly in heterogeneous post-settlement habitats. We evaluated this premis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9cbf65269f9efc0e8f2419fd8b0589c
http://link.springer.com/article/10.1186/s12862-019-1413-4

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Sex differences in the plasticity of life history in response to social environment

Autor: Margaret B. Ptacek, Joseph Travis, Elizabeth C. Lange, Kimberly A. Hughes

Publikováno v: Evolution; international journal of organic evolutionLITERATURE CITED. 75(4)

Predicting how social environment affects life history variation is critical to understanding if, and when, selection favors alternative life history development, especially in systems in which social interactions change over time or space. Although

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d3fad4e31b8e1bf8f3ef1e4a73ebbc0
https://pubmed.ncbi.nlm.nih.gov/33565604

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Contrasting post-settlement selection results in many-to-one mapping of high performance phenotypes in the Hawaiian waterfall-climbing goby Sicyopterus stimpsoni

Autor: Margaret B. Ptacek, Sandy M. Kawano, William C. Bridges, Kristine N. Moody, Heiko L. Schoenfuss, Richard W. Blob

Publikováno v: Evolutionary Ecology. 31:489-516

Natural selection drives adaptive evolution, but contrasting environmental pressures may lead to trade-offs between phenotypes that confer different performances. Such trade-offs may weaken the strength of selection and/or generate complex fitness su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b6e11b33b00d663abe657db36a7575a
https://doi.org/10.1007/s10682-017-9889-0

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Individual Variation in Male Size and Behavioral Repertoire in the Sailfin Molly Poecilia latipinna

Autor: Michael J. Childress, Jennifer B. Seda, Margaret B. Ptacek

Publikováno v: Ethology. 118:411-421

Variation among individuals in the expression of behaviors and associations of behaviors in different contexts can lead to the maintenance of behavioral polymorphisms. Individual variation in morphology is often associated with behavioral polymorphis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dad7a041abeb73c9d5b66c10153b0108
https://doi.org/10.1111/j.1439-0310.2012.02025.x

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Morphological Patterns of Hybridization between Yellowstone Cutthroat Trout and Introduced Rainbow Trout in the South Fork of the Snake River Watershed, Idaho and Wyoming

Autor: Steven M. Seiler, Margaret B. Ptacek, Kelly Gunnell, Ernest R. Keeley

Publikováno v: North American Journal of Fisheries Management. 29:1529-1539

Hybridization between native and introduced species is considered a serious threat for many native fish populations. In western North America, native cutthroat trout Oncorhynchus clarkii subspecies are declining dramatically across their ranges; comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23bf1613184751a5529d25d5ecdf5fee
https://doi.org/10.1577/m08-128.1

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Patterns of Inheritance of Mating Signals in Sailfin and Shortfin Mollies (Poeciliidae:Poecilia:Mollienesia)

Autor: Margaret B. Ptacek, Stephanie A. Loveless, Michele M. Kittell

Publikováno v: Ethology. 115:958-971

Divergence in mating signals is a primary factor leading to reproductive isolation, and thus, speciation. However, the genetic changes underlying such divergence are poorly understood, especially in vertebrates. We used two species of poeciliid fishe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a11951e4b7f4e2169b01b1967cdb4cb
https://doi.org/10.1111/j.1439-0310.2009.01683.x

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