Výsledky vyhľadávania
Názov Subfossil chironomidae (diptera) in surface sediments of the sinkholes (cenotes) of the Yucatan peninsula: diversity and distribution Súbež.n. presented at the 20th International Symposium on Chironomidae, Trento, 2-8 July 2017 Aut.údaje Ladislav Hamerlík, Marta Wojewódka ... [et al.] Autor Hamerlík Ladislav 1974- (90%) UMBFP09 - Katedra biológie a ekológie
Spoluautori Wojewódka Marta (5%)
Zawisza Edyta (1%)
Cohuo Duran Sergio (1%)
Macario-Gonzalez Laura (1%)
Pérez Liseth (1%)
Szeroczyńska Krystyna (1%)
Zdroj.dok. Journal of Limnology. Vol. 77, no. s1 (2018), pp. 213-219. - Pavia : PAGEPress, 2018 ; International Symposium on Chironomidae medzinárodné sympózium Kľúč.slová head capsules sedimenty - sediments jazerá - lakes Heslá geogr. Mexiko Jazyk dok. angličtina Krajina Taliansko Systematika 574 Anotácia Cenotes (sinkholes), formed by the dissolution of the carbonate rock, are the most common waterbodies on the Yucatan Peninsula. Despite their unique features and great amount in the region, our knowledge on the biota of cenotes remains fragmentary. Within the present study we analysed chironomid remains from surface sediment of ten cenotes situated in SE Mexico. In total, 20 taxa of 17 genera were recorded, and the total diversity was estimated to ~30 taxa. The most common taxa were Polypedilum (Tripodura) sp., Tanytarsus ortoni-type, Fittkauimyia sp., Labrundinia sp. and Endotribelos sp. There was a great variability in head capsule abundance among cenotes, ranging from 1 to 64 individuals per site with significantly higher number of remains recorded in open cenotes compared to the closed, cavern types. The results indicate that beside ecological features, such as low trophy, oxygen depletion, simplified habitat structure and fish predation, there are also taphonomical processes connected to the specific nature of cenotes that can hinder the accumulation of biological remains in the sediment. We conclude that due to poor sedimentation and preservation of remains, cenotes have limited potential for palaeolimnological studies URL Link na plný text Kategória publikačnej činnosti AFC Číslo archívnej kópie 43820 Kategória ohlasu LENCIONI, Valeria - CRANSTON, Peter S. - MAKARCHENKO, Eugenyi A. Recent advances in the study of chironomidae : an overview. In Journal of limnology. ISSN 1129-5767, 2018, vol. 77, pp. 1-6.
Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika 
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Názov The historical development of three man-made reservoirs in a mining region: a story told by subfossil Chironomids Aut.údaje Tímea Chamutiová ... [et al.] Autor Chamutiová Tímea 1991- (30%) UMBFP09 - Katedra biológie a ekológie
Spoluautori Hamerlík Ladislav 1974- (25%) UMBFP09 - Katedra biológie a ekológie
Szarlowicz Katarzyna (1%)
Kyška Pipík Radovan (1%)
Starek Dušan (1%)
Šporka Ferdinand (1%)
Přidalová Marcela 1993- (10%) UMBFP09 - Katedra biológie a ekológie
Sochuliaková Lucia 1989- (5%) UMBFP09 - Katedra biológie a ekológie
Bitušík Peter 1957- (26%) UMBFP09 - Katedra biológie a ekológie
Zdroj.dok. Journal of Limnology. Vol. 77, no. s1 (2018), pp. 220-229. - Pavia : PAGEPress, 2018 ; International Symposium on Chironomidae medzinárodné sympózium Kľúč.slová pakomáre - midges - Chironomidae palaeolimnology anthropogenic impact eutrophication water-level fluctuations Jazyk dok. angličtina Krajina Taliansko Systematika 57 Anotácia Chironomid stratigraphic changes were studied in three man-made reservoirs situated in a region intensely used for mining in the past (Banska Stiavnica, Central Europe). The reservoirs were built in the first half of the 18th century and are remnants of a former hydro-energetic system that provided water for mining and smelting facilities until the 1920s. Sediment cores spanning the last 170- 200 years were sampled and dated. A total of 58 taxa were identified, with the most common taxa being Cladotanytarsus mancus-type, Polypedilum nubeculosum-type, Procladius spp. and Tanytarsus spp. Changes in the subfossil assemblages suggest that all reservoirs followed similar developmental trends. The low number of chironomid remains and the prevalence of littoral and rheophilic taxa characterize the initial phase, with severe water level fluctuations and unproductive conditions. A dramatic shift in both the qualitative and quantitative structure of the chironomid assemblages accompanied the decline of mining activities in the region. The second period of reservoir development was linked to changes in sediment composition and an increase of sediment organic content. In this phase, chironomids indicate nutrient enrichment, and the development of a hypoxic profundal zone, and complex littoral habitats. Since the 1970s, changes in the assemblage structure indicate a reduction in the profundal fauna and an increasing importance of the littoral taxa. Despite the significantly different usage of the reservoirs after the mining phase (recreation and angling vs drinking water supply) the changes in chironomid assemblages were fairly similar and indicated nearly identical developmental trajectories Kategória publikačnej činnosti ADM Číslo archívnej kópie 43523 Kategória ohlasu LENCIONI, Valeria - CRANSTON, Peter S. - MAKARCHENKO, Eugenyi A. Recent advances in the study of chironomidae : an overview. In Journal of limnology. ISSN 1129-5767, 2018, vol. 77, pp. 1-6.
Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika nerozpoznaný
Názov Journal of Limnology Akcia International Symposium on Chironomidae . medzinárodné sympózium , 20 , Trento , 02.-08.07.2017 Vyd.údaje Pavia : PAGEPress , 2018 ISSN 1129-5767 (print)1723-8633 (online) Form.deskr. časopisy - journals Roč., číslo Vol. 77 no. s1 (2018) Jazyk dok. angličtina Krajina Taliansko URL Link na zdrojový dokument Kategória publikačnej činnosti GII Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy - PERIODIKÁ - Súborný záznam periodika (2) - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika ČLÁNKY 2018: Subfossil chironomidae in surface sediments of the sinkholes of the Yucatan peninsula: diversity and distribution, The historical development of three man-made reservoirs in a mining region: a story told by subfossil Chironomids 
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