TY  - CONF
AU  - Vidaković, Danijela
AU  - Rakočević, Jelena
AU  - Patceva, Suzana
AU  - Loshkoska, Tatjana
AU  - Kupe, Lirika
AU  - Jovanović, Katarina
AU  - Veljanoska Sarafiloska, Elizabeta
AU  - Cara, Magdalena
AU  - Đurašković, Pavle
AU  - Braho, Vjola
AU  - Duka, Irena
AU  - Schneider, Susanne
AU  - Krizmanić, Jelena
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4623
AB  - During 2016-2017 six Balkan lakes were investigated: Sava Lake in Serbia, Ohrid Lake and Prespa Lake in North Macedonia and Albania, Great Lake in Albania, Biogradsko Lake and Crno Lake in Montenegro. Epilithic diatom samples were collected from 6 localities around each lake with the aim to test the applicability of diatom indices for ecological assessment of Balkan lakes. Also, water samples for chemical analysis were taken. Based on the concentrations of total phosphorus and BOD (biochemical oxygen demand) two lakes (Ohrid and Crno) were oligotrophic and oligosaprobic, while the other four lakes were mesotrophic and β-mesosaprobic, respectively. The highest diversity of dominant taxa was recorded in Ohrid and Prespa, and one of the dominant taxa was the endemic species Gomphonema paratergestinum. Diatom communities in lakes Sava and Crno were dominated by Achnanthidim minutissimum and Encyonopsis microcephala. According to Serbian legislation, the IPS index is used for the assessment of the ecological status of lakes, while in North Macedonia, Albania and Montenegro National Monitoring Systems do not yet include officially accepted diatom indices. In our results, the diatom indices IPS and IBD had the highest inclusion of diatom taxa, in some lakes almost 100%. The lowest inclusion of diatom taxa had the TDIL index. Values of IPS and IBD indices indicated very good water quality for Great Lake, Crno and Biogradsko, and good for Prespa. The water quality of Ohrid and Sava was between very good and good. Values of trophic indices (Rott TI and TDIL) indicated a very low concentration of nutrients in the Sava, Great Lake and Biogradsko, low in Ohrid and Prespa and low to the very low concentration of nutrients in Crno. The development and establishment of monitoring systems in lakes according to the requirements of the Water Framework Directive (WFD) is essential for all European countries and more comprehensive ecological investigations of Balkan lakes are necessary to be able to fulfill these demands.
PB  - Taylor & Francis
C3  - European Journal of Phycology (Posters)
T1  - Testing the applicability of diatom indices for ecological assessment of Balkan lakes
VL  - 54
IS  - sup1
SP  - 191
EP  - 192
DO  - 10.1080/09670262.2019.1626628
ER  - 

@conference{
author = "Vidaković, Danijela and Rakočević, Jelena and Patceva, Suzana and Loshkoska, Tatjana and Kupe, Lirika and Jovanović, Katarina and Veljanoska Sarafiloska, Elizabeta and Cara, Magdalena and Đurašković, Pavle and Braho, Vjola and Duka, Irena and Schneider, Susanne and Krizmanić, Jelena",
year = "2019",
abstract = "During 2016-2017 six Balkan lakes were investigated: Sava Lake in Serbia, Ohrid Lake and Prespa Lake in North Macedonia and Albania, Great Lake in Albania, Biogradsko Lake and Crno Lake in Montenegro. Epilithic diatom samples were collected from 6 localities around each lake with the aim to test the applicability of diatom indices for ecological assessment of Balkan lakes. Also, water samples for chemical analysis were taken. Based on the concentrations of total phosphorus and BOD (biochemical oxygen demand) two lakes (Ohrid and Crno) were oligotrophic and oligosaprobic, while the other four lakes were mesotrophic and β-mesosaprobic, respectively. The highest diversity of dominant taxa was recorded in Ohrid and Prespa, and one of the dominant taxa was the endemic species Gomphonema paratergestinum. Diatom communities in lakes Sava and Crno were dominated by Achnanthidim minutissimum and Encyonopsis microcephala. According to Serbian legislation, the IPS index is used for the assessment of the ecological status of lakes, while in North Macedonia, Albania and Montenegro National Monitoring Systems do not yet include officially accepted diatom indices. In our results, the diatom indices IPS and IBD had the highest inclusion of diatom taxa, in some lakes almost 100%. The lowest inclusion of diatom taxa had the TDIL index. Values of IPS and IBD indices indicated very good water quality for Great Lake, Crno and Biogradsko, and good for Prespa. The water quality of Ohrid and Sava was between very good and good. Values of trophic indices (Rott TI and TDIL) indicated a very low concentration of nutrients in the Sava, Great Lake and Biogradsko, low in Ohrid and Prespa and low to the very low concentration of nutrients in Crno. The development and establishment of monitoring systems in lakes according to the requirements of the Water Framework Directive (WFD) is essential for all European countries and more comprehensive ecological investigations of Balkan lakes are necessary to be able to fulfill these demands.",
publisher = "Taylor & Francis",
journal = "European Journal of Phycology (Posters)",
title = "Testing the applicability of diatom indices for ecological assessment of Balkan lakes",
volume = "54",
number = "sup1",
pages = "191-192",
doi = "10.1080/09670262.2019.1626628"
}

Vidaković, D., Rakočević, J., Patceva, S., Loshkoska, T., Kupe, L., Jovanović, K., Veljanoska Sarafiloska, E., Cara, M., Đurašković, P., Braho, V., Duka, I., Schneider, S.,& Krizmanić, J.. (2019). Testing the applicability of diatom indices for ecological assessment of Balkan lakes. in European Journal of Phycology (Posters)
Taylor & Francis., 54(sup1), 191-192.
https://doi.org/10.1080/09670262.2019.1626628

Vidaković D, Rakočević J, Patceva S, Loshkoska T, Kupe L, Jovanović K, Veljanoska Sarafiloska E, Cara M, Đurašković P, Braho V, Duka I, Schneider S, Krizmanić J. Testing the applicability of diatom indices for ecological assessment of Balkan lakes. in European Journal of Phycology (Posters). 2019;54(sup1):191-192.
doi:10.1080/09670262.2019.1626628 .

Vidaković, Danijela, Rakočević, Jelena, Patceva, Suzana, Loshkoska, Tatjana, Kupe, Lirika, Jovanović, Katarina, Veljanoska Sarafiloska, Elizabeta, Cara, Magdalena, Đurašković, Pavle, Braho, Vjola, Duka, Irena, Schneider, Susanne, Krizmanić, Jelena, "Testing the applicability of diatom indices for ecological assessment of Balkan lakes" in European Journal of Phycology (Posters), 54, no. sup1 (2019):191-192,
https://doi.org/10.1080/09670262.2019.1626628 . .

TY  - CONF
AU  - Stojanović, Katarina
AU  - Vidaković, Danijela
AU  - Živić, Ivana
AU  - Krizmanić, Jelena
AU  - Trajanovski, Sasho
AU  - Eriksen, Tor Erik
AU  - Zdraveski, Konstantin
AU  - Patceva, Susanne
AU  - Jovanović, Katarina
AU  - Đurašković, Pavle
AU  - Braho, Vjola
AU  - Duka, Irena
AU  - Schneider, Susanne
PY  - 2019
UR  - http://www.sefs11.biol.pmf.hr/wp-content/uploads/2019/07/Book-of-abstract.pdf
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4616
AB  - Sava Lake was created from the right arm of the Sava River, and the inhabitants of Belgrade use the lake intensively for swimming and bathing. We analysed macrozoobenthos and epilithic diatom communities at six sites from April to October 2017, to assess the ecological status of Sava Lake according to the National legislation of Serbia. Considering macrozoobenthos communities, the mean values of Zelinka and Marvan saprobity index indicated high ecological status. In contrast, results obtained from the mean values of BMWP (Biological Monitoring Working Party) scores suggested moderate to poor ecological status. The mean values of the IPS diatom index (Indice de Polluo-sensibilité) indicated high ecological status, while the TDIL index (Trophic Diatom Index for lakes) was slightly more sensitive and indicated good ecological status. Water chemical parameters indicated that Sava Lake was mainly oligotrophic during the study period (average total phosphorus concentrations were 10.7 μgL-1 and average total nitrogen concentrations 410 μgL-1). Before being able to adopt an integrative approach for ecological status assessment (combining two or more biological quality elements), more studies must be performed on how to choose the most sensitive and adequate indices. This is especially true for lakes experiencing intensive anthropogenic pressure during the summer season. Also, the boundary values in the National legislation of Serbia must be adapted for lakes, such as Sava Lake.
PB  - Zagreb : Croatian Association of Freshwater Ecologists
C3  - Abstract book - 11th Symposium for European Freshwater Sciences
T1  - Who is the better candidate? Macroinvertebrates and diatoms for ecological status assessment of Sava Lake (Serbia)
SP  - 492
EP  - 492
UR  - https://hdl.handle.net/21.15107/rcub_cer_4616
ER  - 

@conference{
author = "Stojanović, Katarina and Vidaković, Danijela and Živić, Ivana and Krizmanić, Jelena and Trajanovski, Sasho and Eriksen, Tor Erik and Zdraveski, Konstantin and Patceva, Susanne and Jovanović, Katarina and Đurašković, Pavle and Braho, Vjola and Duka, Irena and Schneider, Susanne",
year = "2019",
abstract = "Sava Lake was created from the right arm of the Sava River, and the inhabitants of Belgrade use the lake intensively for swimming and bathing. We analysed macrozoobenthos and epilithic diatom communities at six sites from April to October 2017, to assess the ecological status of Sava Lake according to the National legislation of Serbia. Considering macrozoobenthos communities, the mean values of Zelinka and Marvan saprobity index indicated high ecological status. In contrast, results obtained from the mean values of BMWP (Biological Monitoring Working Party) scores suggested moderate to poor ecological status. The mean values of the IPS diatom index (Indice de Polluo-sensibilité) indicated high ecological status, while the TDIL index (Trophic Diatom Index for lakes) was slightly more sensitive and indicated good ecological status. Water chemical parameters indicated that Sava Lake was mainly oligotrophic during the study period (average total phosphorus concentrations were 10.7 μgL-1 and average total nitrogen concentrations 410 μgL-1). Before being able to adopt an integrative approach for ecological status assessment (combining two or more biological quality elements), more studies must be performed on how to choose the most sensitive and adequate indices. This is especially true for lakes experiencing intensive anthropogenic pressure during the summer season. Also, the boundary values in the National legislation of Serbia must be adapted for lakes, such as Sava Lake.",
publisher = "Zagreb : Croatian Association of Freshwater Ecologists",
journal = "Abstract book - 11th Symposium for European Freshwater Sciences",
title = "Who is the better candidate? Macroinvertebrates and diatoms for ecological status assessment of Sava Lake (Serbia)",
pages = "492-492",
url = "https://hdl.handle.net/21.15107/rcub_cer_4616"
}

Stojanović, K., Vidaković, D., Živić, I., Krizmanić, J., Trajanovski, S., Eriksen, T. E., Zdraveski, K., Patceva, S., Jovanović, K., Đurašković, P., Braho, V., Duka, I.,& Schneider, S.. (2019). Who is the better candidate? Macroinvertebrates and diatoms for ecological status assessment of Sava Lake (Serbia). in Abstract book - 11th Symposium for European Freshwater Sciences
Zagreb : Croatian Association of Freshwater Ecologists., 492-492.
https://hdl.handle.net/21.15107/rcub_cer_4616

Stojanović K, Vidaković D, Živić I, Krizmanić J, Trajanovski S, Eriksen TE, Zdraveski K, Patceva S, Jovanović K, Đurašković P, Braho V, Duka I, Schneider S. Who is the better candidate? Macroinvertebrates and diatoms for ecological status assessment of Sava Lake (Serbia). in Abstract book - 11th Symposium for European Freshwater Sciences. 2019;:492-492.
https://hdl.handle.net/21.15107/rcub_cer_4616 .

Stojanović, Katarina, Vidaković, Danijela, Živić, Ivana, Krizmanić, Jelena, Trajanovski, Sasho, Eriksen, Tor Erik, Zdraveski, Konstantin, Patceva, Susanne, Jovanović, Katarina, Đurašković, Pavle, Braho, Vjola, Duka, Irena, Schneider, Susanne, "Who is the better candidate? Macroinvertebrates and diatoms for ecological status assessment of Sava Lake (Serbia)" in Abstract book - 11th Symposium for European Freshwater Sciences (2019):492-492,
https://hdl.handle.net/21.15107/rcub_cer_4616 .