Zobrazeno 1 - 10
of 24
pro vyhledávání: '"U. H. Schulz"'
Publikováno v:
Brazilian Journal of Biology, Vol 82 (2022)
Abstract This study investigated the occurrence of plastic particles in the digestive tracts of fish from headwater streams in a human-thinly populated region of the subtropical Sinos River basin in southern Brazil. In total, 258 individuals from 17
Externí odkaz:
https://doaj.org/article/44d5455309c247cd9fe06a3d37ad6095
Autor:
U. H. Schulz
Publikováno v:
Brazilian Journal of Biology, Vol 63, Iss 2, Pp 345-348
High water temperatures and low water quality may negatively influence wound healing, growth and transmitter retention in radio-tagged fish of tropical and subtropical water bodies which in turn may hamper radio tracking studies. For a period of 90 d
Externí odkaz:
https://doaj.org/article/59a01f5142a742b39f5903e202c6cede
Autor:
U. H. Schulz, M. E. Leal
Publikováno v:
Brazilian Journal of Biology, Vol 65, Iss 2, Pp 363-369
The black bass, Micropterus salmoides, was introduced to Brazil from North America in 1922. Since then the species has been reared in aquaculture facilities intended to stock reservoirs as additions to native stocks available for angling. At present
Externí odkaz:
https://doaj.org/article/2d8f1111a34e4441b6be546b53e1f701
Autor:
U. H. Schulz, C. Leuchtenberger
Publikováno v:
Brazilian Journal of Biology, Vol 66, Iss 2a, Pp 565-574
The South American silver catfish (Rhamdia quelen) is a widely distributed species in Central and South America in areas east of the Andes between Venezuela and the northern parts of Argentina. The bottom dwelling species occurs in lakes and reservoi
Externí odkaz:
https://doaj.org/article/707d2c42e7b54f13a0b28977b05259e8
Autor:
U. H. SCHULZ, H. MARTINS-JUNIOR
Publikováno v:
Brazilian Journal of Biology, Vol 61, Iss 4, Pp 615-622
The effects of an increasing downriver pollution gradient on the reproductive system of Astyanax fasciatus were investigated in the Rio dos Sinos, RS. The comparison of mean oocyte diameters, gonadal indices and gonado-somatic relationships of specim
Externí odkaz:
https://doaj.org/article/72fec92972594e62b5bb95a8eda397bc
Publikováno v:
Brazilian Journal of Biology, Volume: 82, Article number: e267886, Published: 19 DEC 2022
This study investigated the occurrence of plastic particles in the digestive tracts of fish from headwater streams in a human-thinly populated region of the subtropical Sinos River basin in southern Brazil. In total, 258 individuals from 17 species w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e40a37a2c80920457d744ae0b668d89a
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842022000100774&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842022000100774&lng=en&tlng=en
Publikováno v:
Ecological Indicators. 36:703-710
Riparian forests provide important habitat for many wildlife species and are sensitive to landscape change. Among terrestrial invertebrates, dung beetles have been used to investigate the effects of environmental disturbances on forest structure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce760d2380b48125cc4dcd2aede7ac45
https://doi.org/10.1016/j.ecolind.2013.09.036
https://doi.org/10.1016/j.ecolind.2013.09.036
Publikováno v:
Ecotoxicology and Environmental Contamination. 8:65-68
In Brazil, the evaluation of short-term chronic effects on fish follows ABNT NBR 15499/2007. It can be conducted with two species: Danio rerio or Pimephales promelas. In the analysis with P. promelas, results are obtained by evaluating survival and g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1911fdabba68c1e426b45463508cf859
https://doi.org/10.5132/eec.2013.02.010
https://doi.org/10.5132/eec.2013.02.010
Autor:
N F, Fontoura, J P, Vieira, F G, Becker, L R, Rodrigues, L R, Malabarba, U H, Schulz, O O, Möller, A M, Garcia, F S, Vilella
Publikováno v:
Journal of fish biology. 89(1)
The Patos Lagoon basin is a large (201 626 km(2) ) and complex drainage system in southern Brazil. The lagoon is 250 km long and 60 km wide, covering an area of 10 360 km(2) . The exchange of water with the Atlantic Ocean occurs through a 0·8 km wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c32148ae1c2c56ad8ac453d89ec27659
https://pubmed.ncbi.nlm.nih.gov/27278087
https://pubmed.ncbi.nlm.nih.gov/27278087
Autor:
Ana Cristina Petry, U. H. Schulz
Publikováno v:
Journal of Fish Biology. 69:272-290
This study investigated the fish fauna in the subtropical Sinos River, considering species addition and replacement and the occurrence of indicator species along a longitudinal gradient. Patterns in fish assemblage ordination evaluated by corresponde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133253e0f6431e23582c9f61e05f148e
https://doi.org/10.1111/j.1095-8649.2006.01110.x
https://doi.org/10.1111/j.1095-8649.2006.01110.x