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Seasonal diatom community responses to development and climate change in Lake George, an oligotrophic lake in the Adirondack Mountains

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F22%3A43904646" target="_blank" >RIV/60076658:12310/22:43904646 - isvavai.cz</a>

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s10750-022-04892-y" target="_blank" >https://link.springer.com/article/10.1007/s10750-022-04892-y</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s10750-022-04892-y" target="_blank" >10.1007/s10750-022-04892-y</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Seasonal diatom community responses to development and climate change in Lake George, an oligotrophic lake in the Adirondack Mountains

  • Original language description

    Lake George is a highly monitored, oligotrophic lake that experiences widespread tourism in the summer months. The southern basin has more shoreline development than the northern basin, resulting in a south to north gradient of anthropogenic impairment. This study aimed to assess differences in nearshore diatom communities regarding gradients of water chemistry and watershed development throughout the lake. Using redundancy analyses, water chemistry explained more variation within diatom assemblages than watershed variables. Seasonal comparisons of watershed types, based on development, revealed SPC values to be significantly higher in the southern basin in all three seasons (spring, summer, and autumn). Among the three seasons, summer demonstrated the best potential for further monitoring of diatom communities with the north and south basins demonstrating differences in Shannon-Weiner (H &apos;) diversity index values and proportions of Asterionella formosa, Fragilaria crotonensis, and Lindavia lemanensis. Dominant diatoms from previous studies in the lake were compared to present populations and showed a concomitant reduction in Stephanodicus spp. and Melosira spp. while smaller centric species continue to increase. Given the differences between the two basins, climate change is likely to manifest differently in the southern, more productive basin than the northern basin.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10617 - Marine biology, freshwater biology, limnology

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Hydrobiologia

  • ISSN

    0018-8158

  • e-ISSN

  • Volume of the periodical

    849

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    20

  • Pages from-to

    2761-2780

  • UT code for WoS article

    000796321300002

  • EID of the result in the Scopus database

    2-s2.0-85130202798