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 ') 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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10617 - Marine biology, freshwater biology, limnology
Result continuities
Project
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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
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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