Knowledge and Management of Aquatic Ecosystems最新文献_第10页

The diversity of annelids in subterranean waters: a case study from Poland 地下水中环节动物的多样性:来自波兰的案例研究

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2020-01-01 DOI: 10.1051/kmae/2020007

E. Dumnicka, J. Galas, M. Krodkiewska, A. Pociecha

{"title":"The diversity of annelids in subterranean waters: a case study from Poland","authors":"E. Dumnicka, J. Galas, M. Krodkiewska, A. Pociecha","doi":"10.1051/kmae/2020007","DOIUrl":"https://doi.org/10.1051/kmae/2020007","url":null,"abstract":"Not all invertebrate groups commonly occur in subterranean waters but annelids live in surface and underground habitats. The annelid species' richness in various underground waters (wells and interstitial and cave waters) and surface streams of Poland was compared, and the habitat preferences for the most frequent species were determined. Until now, 111 annelid taxa (mainly oligochaetes) had been identified in underground waters in Poland, with higher numbers (71) in the interstitial habitat than in stream bottoms (62). The number of species identified in the caves and wells was distinctly lower (54 and 29, respectively). The Correspondence Analysis did not separate the samples from various underground water types into distinct groups, and the distribution of well fauna was especially scattered (in the ordination diagram) because abiotic parameters differ strongly in studied wells. Only three stygobiontic species (Cernosvitoviella parviseta,Enchytraeus dominicaeandTrichodrilus moravicus) were related to some caves. The analysis of the available data indicate that to obtain a comprehensive picture of the aquatic fauna in a given country all types of subterranean aquatic habitats should be sampled and taken into account. Moreover, to ascertain the composition of benthic invertebrates in running waters, investigation of the interstitial habitat should also be performed.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"15 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74892584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Population dynamics and feeding ecology of the invasive Caucasian dwarf goby, Knipowitschia caucasica, in a freshwater habitat in Ukraine 乌克兰淡水栖息地入侵高加索矮虾虎鱼的种群动态和摄食生态学

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2020-01-01 DOI: 10.1051/kmae/2020018

A. Didenko, I. Buzevych, Yuriy Volikov, S. Kruzhylina, Alexander Gurbyk

{"title":"Population dynamics and feeding ecology of the invasive Caucasian dwarf goby, Knipowitschia caucasica, in a freshwater habitat in Ukraine","authors":"A. Didenko, I. Buzevych, Yuriy Volikov, S. Kruzhylina, Alexander Gurbyk","doi":"10.1051/kmae/2020018","DOIUrl":"https://doi.org/10.1051/kmae/2020018","url":null,"abstract":"Population dynamics and feeding patterns of invasive Knipowitschia caucasica were studied in the littoral zone of the lower Stugna River. The abundances of this goby showed significant inter-annual and seasonal fluctuations. The studied population of K. caucasica was represented by two age groups (0 and I). Fish die after their first breeding season. In total, 58 prey items were identified in the diet of K. caucasica at the sampling site. The most abundant prey were copepods and cladocerans, while the most frequently encountered prey were copepods and chironomid larvae. Copepods were represented mainly by Cyclopoidae. Cladocerans included 21 taxa, among which the most abundant were Diaphanosoma sp., Acroperus harpae, and Disparalona rostrata; chironomids included 22 taxa, among which the most abundant was Cricotopus sylvestris. The diet composition showed seasonal dynamics, where copepods predominated in January to April and in August-September, chironomid larvae were especially important in May to July, while cladocerans were most important in November-December. The relatively high diversity of both phytophilous and open-bottom-dwelling prey organisms in the stomach contents of K. caucasica indicates that this species fed on a large variety of benthic habitats including among macrophytes and open areas.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"41 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78028295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Two species of illegal South American sailfin catfish of the genus Pterygoplichthys well-established in Indonesia 产于印度尼西亚的两种非法南美帆鳍鲶鱼，属翼鱼属

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2020-01-01 DOI: 10.1051/kmae/2020021

J. Patoka, Muh. Takdir, Yonvitner, H. Aryadi, Rikho Jerikho, Jusri Nilawati, F. Y. Tantu, Lucie Bohatá, Asti Aulia, M. Kamal, Y. Wardiatno, M. Petrtýl

引用次数: 13

In situ evaluation of European eel counts and length estimates accuracy from an acoustic camera (ARIS) 用声学相机(ARIS)原位评估欧洲鳗鱼数量和长度估算精度

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2020-01-01 DOI: 10.1051/kmae/2020037

R. Lagarde, Jason Peyre, E. Amilhat, Manon Mercader, François Prellwitz, Gaël Simon, E. Faliex

{"title":"In situ evaluation of European eel counts and length estimates accuracy from an acoustic camera (ARIS)","authors":"R. Lagarde, Jason Peyre, E. Amilhat, Manon Mercader, François Prellwitz, Gaël Simon, E. Faliex","doi":"10.1051/kmae/2020037","DOIUrl":"https://doi.org/10.1051/kmae/2020037","url":null,"abstract":"Despite the increasing use of acoustic cameras in fish ecology and fisheries studies, the quantification of biases associated with this method have received little attention. In this note, we used data collected from an ARIS acoustic camera, positioned in a channel linking a lagoon to the sea, to quantify differences in European eel (Anguilla anguilla) counts and size estimates made by two experienced operators. Count estimates made from 58 videos were highly consistent between the two operators (R2 = 0.99), although statistically different. Compared to the known sizes for the 82 eels, sizes estimated manually from video were underestimated. The resulting mean error percentages were significantly different between the two operators (−3.9% ± 8.5 (SD) and −6.6% ± 8.9). This error percentage was significantly influenced by the known size of the eels but not by the detection range. Our results highlighted the importance of taking into account the biases in counts and size estimates in fish ecology and fisheries studies based on acoustic cameras. These biases have to be quantified and, if possible, corrected using similar protocols as described in this study, when multiple operators analyse acoustic videos or when comparing the results from different studies.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"6 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90149946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Brought more than twice: the complex introduction history of the red swamp crayfish into Europe 带来了两次以上:红色沼泽小龙虾进入欧洲的复杂历史

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-12-10 DOI: 10.1051/kmae/2019044

F. J. Oficialdegui, Marta I. Sánchez, C. Lejeusne, N. Pacini, M. Clavero

{"title":"Brought more than twice: the complex introduction history of the red swamp crayfish into Europe","authors":"F. J. Oficialdegui, Marta I. Sánchez, C. Lejeusne, N. Pacini, M. Clavero","doi":"10.1051/kmae/2019044","DOIUrl":"https://doi.org/10.1051/kmae/2019044","url":null,"abstract":"One of the biggest challenges in understanding and managing biological invasions is the identification of the routes of introduction. This information is often incomplete because of unnoticed, unreported and, sometimes, illegal translocations. Reports on the introduction of the red swamp crayfish (Procambarus clarkii) into Europe describe that it was introduced for the first time to southern Spain (1973 and 1974) from Louisiana; from there, it rapidly spread throughout several European countries. While other importation events and pathways of introduction have been suggested in the literature, there is no evidence that these led to wild populations in Europe. Our present study suggests two additional introduction routes into Europe from non-European areas where the red swamp crayfish had previously been reported. By using mtDNA, we found a shared haplotype between the Lake Naivasha in Kenya and Western Europe, as well as another between either western United States or Asia, and Malta. These findings support historical reports found in the literature for the former case and also point towards pet trade as driver of new introductions for the latter, thus highlighting the complex introduction history of the red swamp crayfish populations in Europe.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"32 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86105333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Morphological diversity of the stone crayfish − traditional and geometric morphometric approach 石螯虾的形态多样性——传统和几何形态计量方法

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-12-10 DOI: 10.1051/kmae/2019042

Leona Lovrenčić, Vjera Pavić, Stefan Majnarić, L. Abramovic, M. Jelić, I. Maguire

{"title":"Morphological diversity of the stone crayfish − traditional and geometric morphometric approach","authors":"Leona Lovrenčić, Vjera Pavić, Stefan Majnarić, L. Abramovic, M. Jelić, I. Maguire","doi":"10.1051/kmae/2019042","DOIUrl":"https://doi.org/10.1051/kmae/2019042","url":null,"abstract":"Austropotamobius torrentium is one of four native European crayfish species inhabiting Croatian freshwaters. Existence of eight divergent monophyletic mtDNA phylogroups was described within A. torrentium; six of them are distributed in Croatia, with the highest genetic diversity established in its northern-central Dinaric region. Recent small-scale study of the stone crayfish morphological variability indicated significant differences among different phylogroups. In the present study larger sample size, covering populations from five phylogroups, was analysed with the aim of determining whether there are morphological characteristics that reliably separate stone crayfish from different phylogroups. Aiming this, 245 stone crayfish were analysed through traditional (TM) and, for the first time, geometric morphometric (GM) analyses. Multivariate discriminant analyses included 24 TM characteristics per crayfish, while GM comprised analyses of 22 landmarks on the dorsal side of cephalon. Both methods revealed congruent results, and significant differences among phylogroups in analysed features were obtained, with the cephalon shape contributing the most to crayfish discrimination. Research confirmed that both approaches, combined with statistical methods, are useful in distinguishing and separating crayfish phylogroups. Findings of present study are compatible with the previous molecular findings; stone crayfish present several distinct evolutionary lineages whose species status are currently undefined and require urgent clarification.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"6 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80769514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Contribution of 3D coupled hydrodynamic-ecological modeling to assess the representativeness of a sampling protocol for lake water quality assessment 三维耦合水动力-生态模型对湖泊水质评价采样方案代表性的贡献

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-10-25 DOI: 10.1051/kmae/2019034

F. Soulignac, O. Anneville, D. Bouffard, V. Chanudet, E. Dambrine, Yann Guénand, T. Harmel, B. Ibelings, D. Trevisan, R. Uittenbogaard, P. Danis

{"title":"Contribution of 3D coupled hydrodynamic-ecological modeling to assess the representativeness of a sampling protocol for lake water quality assessment","authors":"F. Soulignac, O. Anneville, D. Bouffard, V. Chanudet, E. Dambrine, Yann Guénand, T. Harmel, B. Ibelings, D. Trevisan, R. Uittenbogaard, P. Danis","doi":"10.1051/kmae/2019034","DOIUrl":"https://doi.org/10.1051/kmae/2019034","url":null,"abstract":"This study deals with the impact of spatio-temporal heterogeneities on the assessment of lake ecological status according to the European water framework directive (WFD). A method, based on three-dimensional coupled hydrodynamic and ecological modeling, is presented to assess the variability of lake ecological status, and to locate the most representative sampling station of Lake Geneva (France/Switzerland). Five variables used in the lake ecological status evaluation were simulated by using the free software Delft3D. The numerical simulation results showed that the simulated ecological status based on chlorophyll a and total phosphorus concentrations measured at the regulatory monitoring station depend on the choice of the sampling date. Results also indicated a strong spatial heterogeneity in ecological status that varies from “poor” to “good” along an East-West gradient. Finally, the numerical simulation results showed that the most representative point of a mean theoretical ecological quality for Lake Geneva would be located in the center of the upper basin, close to the historical sampling station.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"31 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2019-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81693253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Plasticity in habitat use of two native Ponto-Caspian gobies, Proterorhinus semilunaris and Neogobius fluviatilis: implications for invasive populations 半月原虾虎鱼(Proterorhinus semiilunaris)和新虾虎鱼(Neogobius fluviatilis)两种本地虾虎鱼栖息地使用的可塑性:对入侵种群的影响

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-10-15 DOI: 10.1051/kmae/2019031

N. Top, U. Karakuş, Erdi Gökhan Tepeköy, J. Britton, A. Tarkan

{"title":"Plasticity in habitat use of two native Ponto-Caspian gobies, Proterorhinus semilunaris and Neogobius fluviatilis: implications for invasive populations","authors":"N. Top, U. Karakuş, Erdi Gökhan Tepeköy, J. Britton, A. Tarkan","doi":"10.1051/kmae/2019031","DOIUrl":"https://doi.org/10.1051/kmae/2019031","url":null,"abstract":"The Ponto-Caspian region is an important source area for some invasive gobiid fishes. These fishes have colonised several freshwater ecosystems in Europe, as well as in North America. As knowledge on their habitat utilisation in their native range remains limited, the seasonal habitat uses of Western tubenose goby, Proterorhinus semilunaris and monkey goby Neogobius fluviatilis were studied in four natural lakes in the Marmara Region (NW Turkey). Habitat use of both species was highly variable between the lakes and seasons, with P. semilunaris showing higher plasticity. In general, the main habitats used by P. semilunaris were shallow waters in littoral areas that had vegetation cover, whereas N. fluviatilis consistently used sandy substratum in deeper waters that lacked vegetation. These results suggested there was high plasticity in the habitat utilisation of these two gobiids, especially in P. semilunaris, which potentially facilitates their ability to establish and invade novel environments. The habitats that are especially vulnerable to P. semilunaris invasion are medium size substrates which provide individuals with sufficient interstitial space for refuge. Waters providing differing habitats, such as sandy substrata, might inhibit their colonisation, but are potentially more vulnerable to N. fluviatilis invasion.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"2 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2019-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89071260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Cabomba caroliniana Gray (Cabombaceae) invades major waterways in Belgium 卡龙巴(卡龙巴科)入侵比利时的主要水道

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-05-01 DOI: 10.1051/KMAE/2019014

K. Scheers, L. Denys, Indra Jacobs, J. Packet, Vincent Smeekens, T. Adriaens

引用次数: 6

Nutrient addition delivers growth advantage to Hydrilla verticillata over Vallisneria natans: a mesocosm study 营养物质的添加提供了水螅在水草上的生长优势:一项中观研究

IF 1.8 3区环境科学与生态学

Knowledge and Management of Aquatic Ecosystems Pub Date : 2019-02-21 DOI: 10.1051/KMAE/2018046

Yali Tang, Baozhu Fu, Xiufeng Zhang, Zhengwen Liu

{"title":"Nutrient addition delivers growth advantage to Hydrilla verticillata over Vallisneria natans: a mesocosm study","authors":"Yali Tang, Baozhu Fu, Xiufeng Zhang, Zhengwen Liu","doi":"10.1051/KMAE/2018046","DOIUrl":"https://doi.org/10.1051/KMAE/2018046","url":null,"abstract":"Nutrient availability can affect both the morphology and the nutrient uptake strategies of submerged macrophytes, with different species responding differently to increases in nutrient levels. A 98-day mesocosm experiment was conducted to investigate the responses of co-cultured Hydrilla verticillata and Vallisneria natans to nutrient enrichments of 3.0 mg N/(L ∙ week) and 0.2 mg P/(L week), mimicking external loading. Water samples were collected every 2 weeks for measuring nutrient and total suspended solid (TSS) concentrations and biomass of phytoplankton (Chl a). Dry biomasses of roots and shoots of both species were measured at the end of the experiment. Results showed that under nutrient-enriched conditions, both species reduced the ratio of root to shoot growth and increased nutrient storage per unit of biomass. However, only H. verticillata exhibited enhanced growth and nutrient storage, as well as a lower root: shoot ratio and greater shoot biomass than seen in Vallisneria. Our findings demonstrate that nutrient enrichment of the water column can invoke morphological plasticity in both H. verticillata and V. natans, but when both species grow together, the growth advantage goes to the former.","PeriodicalId":54748,"journal":{"name":"Knowledge and Management of Aquatic Ecosystems","volume":"80 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72850006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5