Annales De Limnologie-international Journal of Limnology
Papers 1410
1 page of 141 pages (1,410 results)
#1Karina Dias-Silva (UFPA: Federal University of Pará)H-Index: 6
#2Leandro Schlemmer Brasil (UFPA: Federal University of Pará)H-Index: 4
Last. Leandro Juen (UFPA: Federal University of Pará)H-Index: 18
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Although species distribution pattern is a widely discussed topic, understanding the mechanisms that drive it in time and space is still one of the central goals of ecology. Moreover, it is of the most importance to discuss the maintenance of this biodiversity and the services it provides. Therefore, our aim is to test the following hypotheses: 1) Preserved environments have higher beta-diversity than environments with lower preservation values, since beta-diversity is determined by environmenta...
#1Hatice Tunca (Sakarya University)H-Index: 2
#2Ali Doğru (Sakarya University)H-Index: 2
Last. Tuğba Ongun Sevindik (Sakarya University)H-Index: 4
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Azadirachtin (Aza) used as insecticide due to inhibiting growth of insects and preventing them from feeding on plants. To understand the effects of contamination of this insecticide on phototrophs, and to determine the responses of these organisms against these insecticides are extremely important in understanding how the ecosystem is affected. In this study, chlorophyll-a amount, OD 560 and antioxidant parameters (total SOD, APX, GR, Proline, MDA and H2 O2 ) were determined in order to understa...
Studies on Cladocera biodiversity in Brazilian freshwater ecosystems are intensifying. However, the fauna of some hydrographic regions is still poorly known. We investigated the richness and species composition of cladocerans in lakes of the Pantanal from the state of Mato Grosso (Paraguay hydrographic region), Brazil. In addition, we cataloged the known cladoceran species in each hydrographic region of the state. Occurrence data were obtained from the literature and samples collected from 50 la...
Use of Landsat is of importance in monitoring and assessment of long-term changes of water quality in freshwater ecosystems, especially in small water bodies. In this study, over a 32-year period (1985–2017), the changes in water surface temperature (WST), secchi disk transparency (SDT), and chlorophyll-a (Chl-a) concentration were estimated at the Choghakhor wetland using Landsat imagery. Based on WST three detectable temperature zones can be observed within the wetland aquatic environment wher...
#1Joanna Sender (University of Life Sciences in Lublin)H-Index: 2
#2Monika Różańska-Boczula (University of Life Sciences in Lublin)H-Index: 1
Last. Antoni Grzywna (University of Life Sciences in Lublin)H-Index: 3
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The intensity of transpiration depends on many environmental factors including light, temperature, wind, and air humidity. By eliminating the variation of these factors under laboratory conditions, an attempt was made to indicate the intensity of this process among different species of helophytes and are there any factors limiting this process. We performed a field study of some shallow lakes to answer the question: what is the role of emergent macrophytes in evapotranspiration in lakes with dif...
#1Júlio Cesar Serrano Huiñocana (UFRGS: Universidade Federal do Rio Grande do Sul)
#2Edélti Faria Albertoni (UFRGS: Universidade Federal do Rio Grande do Sul)H-Index: 6
Last. Luiz Ubiratan Hepp (UFRGS: Universidade Federal do Rio Grande do Sul)H-Index: 14
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Agricultural land use causes habitats fragmentation and riparian vegetation removal, driving variability in the composition of aquatic insect assemblage in streams. We explored the effect of agriculture on the beta diversity of insect assemblages of Ephemeroptera, Plecoptera and Trichoptera (EPT) in Atlantic forest streams. We measured water physical and chemical variables and quantified the land cover of 10 stream catchments to determine the environmental integrity of the streams. The percentag...
#1F.S. Martins (University of Porto)
#2A. Moutinho (University of Porto)
Last. Sara C. Antunes (University of Porto)H-Index: 26
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Serra da Estrela is Portugal's mainland highest mountain, with distinctive geological, climatic and geomorphological characteristics which play a key role on surface and groundwater resources. These mountains have the largest set of glacial ponds of Portugal and are scarcely studied. Besides, there are concerns of possible impacts of the use of salts in road de-icing on ponds' biotic communities. This research intends to characterize the hydrology of five Mediterranean alpine ponds and assess th...
To explore the relationship between ostracods carapace (body) size and altitude, 117 non-marine aquatic habitats were sampled from Mersin province (Turkey) during 03–09 October 2015. A total of 36 species and 14 sub-fossils were detected from 66 of 117 sites located between −3 m and 1630 m a.s.l. Thirty-four of the species are previously unknown in the province. In addition, four of the taxa were new records for the Turkish Ostracoda fauna. Five species (Ilyocypris bradyi, Heterocypris salina, H...
#1Abdul Jalil (CAS: Chinese Academy of Sciences)
#2Ke Zhang (CAS: Chinese Academy of Sciences)H-Index: 27
Last. Yiping Li (Hohai University)H-Index: 11
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The internal response of shallow lakes to external factors is very important to investigate for understanding their role in long-term changes of the shallow lake ecosystem. The current study investigated the impacts of long-term wind dynamics on in-lake processes of the degraded shallow lake. The long-term high-frequency wind field, water quality, and Chlorophyll-a data analysis showed that there were two groups of variables found with higher internal similarity at Meiliang bay of large, shallow...
#1Guojia Huang (CAS: Chinese Academy of Sciences)H-Index: 1
#2Yushun Chen (CAS: Chinese Academy of Sciences)H-Index: 8
Last. Luowei Xu (HAU: Hunan Agricultural University)H-Index: 1
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Monitoring the ecological status of drinking water reservoirs is very important for assessing risks to the safety of drinking water supplies. Because of the huge number of potential organic and inorganic contaminants in water, we focused our study on common water quality variables and three ecological indices. In this study, we used the modified Carlson trophic status index, Shannon diversity index, and the phytoplankton functional group index to assess the changing ecological status of Zhushuqi...
Top fields of study
Physical geography
Taxonomy (biology)