EurekaMag.com logo
+ Site Statistics
References:
48,252,460
Abstracts:
22,798,453
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Fish diversity in the UHE Escola Engenharia Mackenzie Capivara reservoir, Paranapanema River, upper Rio Parana basin, Brazil, and the importance of large tributaries in its maitenance Diversidade de peixes do reservatario da UHE Escola Engenharia Mackenzie Capivara, Rio Paranapanema, bacia do alto rio Parana, Brasil, e a importancia dos grandes tributarios na sua manutencao


, : Fish diversity in the UHE Escola Engenharia Mackenzie Capivara reservoir, Paranapanema River, upper Rio Parana basin, Brazil, and the importance of large tributaries in its maitenance Diversidade de peixes do reservatario da UHE Escola Engenharia Mackenzie Capivara, Rio Paranapanema, bacia do alto rio Parana, Brasil, e a importancia dos grandes tributarios na sua manutencao. Iheringia Serie Zoologia. 30 setembro; 953: 319-325

Fish samples were taken in four stretches along a gradient formed by the UHE Escola Engenharia Mackenzie (Capivara) reservoir. The diversity of species was analyzed by the constance, index of Shannon-Wiener and similarity of the composition among stretches through the Jaccard's coefficient. The reservoir presents a richness of fishes composed by 67 species distributed in 5 orders; 47% of the species are constant, 15% are accessory and 28% are accidental. The highest values of Shannon-Wierier diversity and Jaccard's similarity were obtained in Cinzas and Tibagi, which are the most distant points from the dam and which present large tributaries. The lowest values were found in Cruzalia and Porecatu, which respectively correspond to the stretches with lotic and semi-lotic environmental characteristics. This work demonstrates the extreme importance of tributaries for the maintenance of species diversity in a reservoir, as a result of the preservation of the original characteristics of lotic systems in those river stretches and consequent reduction of the damming impact.

(PDF 0-2 workdays service)

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 038251614

PDF Full Text: Submit


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Other references

Ayanot, P.K.; Aminev, A.G.; Bezborodova, S.V.; Shcherbakov, A.V.; Starov, S.K.; Drygin, V.V.; Gusev, A.A., 1998: Primary structure of rinderpest virus H gene. Synthesis, cDNA cloning, and identification of H gene nucleotide sequence of rinderpest virus (RPV) K strain are carried out. Analysis of the identified nucleotide sequence has revealed the single open reading frame encoding a protein consisting o...

Leon-Barua, R.; Recavarren-Arce, S.; Ramirez-Ramos, A.; Gilman, R.H., 2008: The Peruvian contribution to the knowledge of the role of Helicobacter pylori infection in the genesis of gastric premalignant lesions that predispose to gastric cancer. Gastroenterology 134(3): 894-894

Metzger, B.E.; Agnoli, F.S.; Hare, J.W.; Freinkel, N., 1973: Carbohydrate metabolism in pregnancy. 10. Metabolic disposition of alanine by the perfused liver of the fasting pregnant rat. 10. The experimental animals were Charles River rats described as "primiparous pregnant". They were mated at 47 days of age and livers were perfused in situ after food was withdrawn for 24 h on day 19 of gestation. The perfusate, in effe...

Bogler, O.; Entwistle, A.; Kuhn, R.; Monuki, E.; Lemke, G.; Noble, M., 1993: Single cell analysis of the expression of a nuclear protein, SCIP, by fluorescent immunohistochemistry visualized with confocal microscopy. A widely applicable method for the accurate quantification or semiquantification of macromolecules at the level of individual cells is described and validated; this is a method which may considerably facilitate the study of many biological process...

Wan, H.; Warburton, E.C.; Zhu, X.O.; Koder, T.J.; Park, Y.; Aggleton, J.P.; Cho, K.; Bashir, Z.I.; Brown, M.W., 2004: Benzodiazepine impairment of perirhinal cortical plasticity and recognition memory. Benzodiazepines, including lorazepam, are widely used in human medicine as anxiolytics or sedatives, and at higher doses can produce amnesia. Here we demonstrate that in rats lorazepam impairs both recognition memory and synaptic plastic processes...

Connah, B., 2015: A career in nursing and midwifery fit for a queen. Australian Nursing & Midwifery Journal 23(1): 11-11

Olgart, L.; Kostouros, G.D.; Edwall, L., 1996: Local actions of acetylcholine on vasomotor regulation in rat incisor pulp. Local actions of acetylcholine on vasomotor regulation in rat incisor pulp were investigated in anaesthetized animals. Pulpal blood flow was measured with laser Doppler flowmetry. Iontophoresis (40 or 60 mu-A for 20 s) with acetylcholine or carbac...

Mayo K.H.; Parra Diaz D.; Mccarthy J.B.; Chelberg M., 1991: Cell adhesion promoting peptide gvkgdkgnpgwpgap from the collagen type iv triple helix cis trans proline induced multiple proton nmr conformations and evidence for a kg pg multiple turn repeat motif in the all trans proline state. Peptide GVKGDKGNPGWPGAPY (called peptide IV-H1), derived from the protein sequence of human collagen type IV, triple-helix domain residues 1263-1277, represents an RGD-independent, cell-specific, adhesion, spreading, and motility promoting domain...

Bender, V.B.; Hanebuth, T.J.J.; Chiessi, C.M., 2013: Holocene shifts of the Subtropical Shelf Front off southeastern South America controlled by high and low latitude atmospheric forcings. Over the Uruguayan shelf and uppermost slope the coalescence of northward flowing Subantarctic Shelf Water and southward flowing Subtropical Shelf Water forms a distinct thermohaline front termed the Subtropical Shelf Front (STSF). Running in a SW...

Briner W.W.; Gibberman B.P.; Leonard G.J.; Mulvihill J.E.; Henderson C.C.; Gray J.A., 1980: Effect of chlorhexidine on plaque gingivitis and alveolar bone loss in beagle dogs after 7 years of treatment. Long-term control of plaque by thrice-daily application of 0.2% chlorhexidine digluconate is apparently significant in reducing plaque, the progression of gingivitis and preventing alveolar bone loss.