Zobrazeno 1 - 10
of 15
pro vyhledávání: '"N. Dean Impson"'
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 59, Iss 1, Pp e1-e6 (2017)
The Berg–Breede River whitefish, Barbus andrewi, an endangered Cape Floristic Region endemic, was once widespread in both the Berg and Breede River catchments. However, its distribution has been strongly reduced, apparently by human-related activit
Externí odkaz:
https://doaj.org/article/5066d12abe9f46bda80dbb754b980a65
Publikováno v:
South African Journal of Science, Vol 109, Iss 11/12, Pp 4-4 (2013)
Externí odkaz:
https://doaj.org/article/6bef375cf2b54ca4b378b00f8a706653
Autor:
Martine S. Jordaan, Terence A. Bellingan, Dumisani Khosa, Jeanne Gouws, Ryan J. Wasserman, S.M. Marr, Tatenda Dalu, Mandy Schumann, Lubabalo Mofu, N. Dean Impson, Etienne Slabbert, Johannes A. van der Walt, Olaf L. F. Weyl
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 30:2284-2297
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb21f96ab00830f96d3fc59398e802a
https://doi.org/10.1002/aqc.3463
https://doi.org/10.1002/aqc.3463
Autor:
S.M. Marr, Olaf L. F. Weyl, N. Dean Impson, Craig Garrow, Marius J. Wheeler, Johannes A. van der Walt
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 29:303-311
Following the discovery in 2007 of non‐native spotted bass (Micropterus punctulatus (Rafinesque, 1819)) in the Thee River, Olifants‐Doring River system, Western Cape Province, South Africa, a mechanical removal project was initiated in 2010 to er
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1193c48cc07a6fdbd1880f4861c29a4
https://doi.org/10.1002/aqc.3035
https://doi.org/10.1002/aqc.3035
Autor:
Karen J. Esler, N. Dean Impson, Bruce R. Paxton, Olaf L. F. Weyl, Helen F. Dallas, Jeremy M. Shelton
Publikováno v:
Biological Invasions. 20:2927-2944
Introduced rainbow trout Oncorhynchus mykiss have invaded many headwater streams in South Africa’s Cape Fold Ecoregion (CFE) and pose arguably the greatest threat to several species of threatened native fishes. Trout impacts in these systems appear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d9190faaac0f67e28b2145d12421ba0
https://doi.org/10.1007/s10530-018-1747-7
https://doi.org/10.1007/s10530-018-1747-7
Autor:
Jeremy M. Shelton, Helen F. Dallas, Olaf L. F. Weyl, Martine S. Jordaan, Johannes A. van der Walt, Bruce R. Ellender, N. Dean Impson, Albert Chakona, Tumisho Ngobela, Karen J. Esler, S.M. Marr, Bruce R. Paxton
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 28:68-77
Native freshwater fish populations throughout South Africa's Cape Fold Ecoregion (CFE) are in decline as a result of human impacts on aquatic habitats, including the introduction of non‐native freshwater fishes. Climate change may be further accele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d1f77f7a8c769792d141b0bfc788b81
https://doi.org/10.1002/aqc.2849
https://doi.org/10.1002/aqc.2849
Publikováno v:
Koedoe. 59
The Berg–Breede River whitefish, Barbus andrewi , an endangered Cape Floristic Region endemic, was once widespread in both the Berg and Breede River catchments. However, its distribution has been strongly reduced, apparently by human-related activi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d7fa5e2693854219b681226c2a7a0fc
https://doi.org/10.4102/koedoe.v59i1.1398
https://doi.org/10.4102/koedoe.v59i1.1398
Publikováno v:
African Zoology. 49:277-282
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2040d3330fed8cf95cee51c75e66d2a1
https://doi.org/10.1080/15627020.2014.11407643
https://doi.org/10.1080/15627020.2014.11407643
Publikováno v:
Fisheries. 39:270-279
Nonnative fishes threaten native fish communities in many rivers of the world. In South Africa's Cape Floristic Region, predation by nonnative fishes has severely impacted native fish populations and more than half of the 17 endemic fish species are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac2f0d99aeb77293d816f5152b908f53
https://doi.org/10.1080/03632415.2014.914924
https://doi.org/10.1080/03632415.2014.914924
Publikováno v:
Freshwater Biology. 56:106-124
SUMMARY 1. The progression of approaches in systematic conservation planning from representation to representation and persistence has greatly enhanced its potential applicability to freshwaters. However, conceptual frameworks that consolidate princi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42ce589a07cc17ffe021048979da6b73
https://doi.org/10.1111/j.1365-2427.2010.02437.x
https://doi.org/10.1111/j.1365-2427.2010.02437.x