scholarly journals Mapping Long-Term Changes in Mangrove Species Composition and Distribution in the Sundarbans

Forests ◽  
2016 ◽  
Vol 7 (12) ◽  
pp. 305 ◽  
Author(s):  
Manoj Ghosh ◽  
Lalit Kumar ◽  
Chandan Roy
Keyword(s):  
Species Composition ◽  
Mangrove Species ◽  
Long Term Changes ◽  
Species Composition And Distribution ◽  
The Sundarbans

Long-term changes in the species composition and distribution of Bombini (Apidae) in Cracow since the mid 1850s

2008 ◽  
Vol 44 (4) ◽  
pp. 393-407 ◽  
Author(s):  
Andrzej Kosior ◽  
Waldemar Celary ◽  
Wojciech Solarz ◽  
Pierre Rasmont ◽  
Jan Fijał ◽  
...  
Keyword(s):  
Species Composition ◽  
Long Term Changes ◽  
Species Composition And Distribution

Long-term changes in species composition of demersal fish and epibenthic species in the Jade area (German Wadden Sea/Southern North Sea) since 1972

2016 ◽  
Vol 181 ◽  
pp. 284-293 ◽  
Author(s):  
Julia Meyer ◽  
Ingrid Kröncke ◽  
Alexander Bartholomä ◽  
Joachim W. Dippner ◽  
Ulrike Schückel
Keyword(s):  
Species Composition ◽  
North Sea ◽  
Wadden Sea ◽  
Demersal Fish ◽  
Southern North Sea ◽  
Long Term Changes

scholarly journals Long-term changes in the trophic state of Suwalki lakes – an analysis by means of indices based on abundance and composition of their rotifer fauna

2016 ◽  
Vol 16 (4) ◽  
pp. 199-205 ◽  
Author(s):  
Jolanta Ejsmont-Karabin ◽  
Andrzej Górniak ◽  
Elżbieta Jekatierynczuk-Rudczyk ◽  
Maciej Karpowicz ◽  
Adam Więcko
Keyword(s):  
Species Composition ◽  
Trophic State ◽  
Trophic Factors ◽  
Long Term Changes ◽  
The Status ◽  
Rotifer Communities

Abstract Rotifer abundance and species composition in lakes of the Suwalki Landscape Park were studied in the years 1983–1985, 2009, 2012 and 2015. Rotifer trophic state indices (TSIROT) were used to assess changes in the trophic state of the studied lakes. In most lakes of the Suwalki Landscape Park, there were no changes in rotifer communities over the 25–32 year period to indicate a decline in trophy of the lakes. However, in lakes with the strongest decline in TSIROT values, the values of indicative parameters widely varied in 2015, which may indicate that the status of rotifer communities in the lakes may be dependent on non-trophic factors.

scholarly journals Species composition and distribution features of the ichthyofauna of the Kama reservoir

2021 ◽  
pp. 39-52
Author(s):  
S. N. Kazarinov ◽  
◽  
I. N. Merzlyakov ◽  
S. V. Ponosov ◽  
L. V. Komarova ◽  
...  
Keyword(s):  
Species Composition ◽  
Relative Number ◽  
Federal State ◽  
Present Stage ◽  
Scientific Institution ◽  
The North ◽  
Distribution Features ◽  
Search Institute ◽  
Species Composition And Distribution

Рresents information about the current composition of the ichthyofauna of the Kama reservoir, based on long-term research of the Perm branch of the Federal state budgetary scientific institution "all-Russian re-search Institute of fisheries and Oceanography" (FSBSE «VNIRO») (until 2019 Perm branch of FSBSE "GosNIORKh") for the period 2000–2020. The regularity of increasing the species diversity of ichthy-ofauna in the North-South directions is confirmed by the example of a number of reservoirs of the Volga-Kama cascade. Data on the relative abundance of species in the context of the accepted hydrological scheme of zoning of the Kama reservoir are presented. The species composition of the ichthyofauna of the Kama reservoir, including 31 species of fish from 11 families belonging to 7 orders, is established. The features of the distribution of the species composition of the ichthyofauna and the relative number of fish in the areas of the Kama and Chusovsky ples of the reservoir are considered, both at the present stage of the reservoir's existence and in comparison with retrospective data.

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