Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Johan C. Groeneveld"'
Publikováno v:
Metabarcoding and Metagenomics, Vol 8, Iss , Pp 69-85 (2024)
DNA metabarcoding requires only a single DNA fragment to detect a species in mixed zooplankton samples, compared to morphology-based methods that rely on the presence of intact specimens. However, metabarcoding protocols have not yet been fully stand
Externí odkaz:
https://doaj.org/article/e5c35ea911944e09bdc3dd24ac57407c
Publikováno v:
PLoS ONE, Vol 18, Iss 4 (2023)
Drifting fish eggs and larvae (ichthyoplankton) can be identified to species using DNA metabarcoding, thus allowing for post hoc community analyses at a high taxonomic resolution. We undertook a regional-scale study of ichthyoplankton distribution al
Externí odkaz:
https://doaj.org/article/f979d4f2b5f14ef9ab30c84ae75b7dfa
Autor:
Jenny A. Huggett, Johan C. Groeneveld, Sohana P. Singh, Sandi Willows-Munro, Ashrenee Govender, Riaan Cedras, Shaun H.P. Deyzel
Publikováno v:
South African Journal of Science, Vol 118, Iss 11/12 (2022)
Zooplankton play a key role in marine food webs and carbon cycling and are useful indicators of climaterelated changes and ocean health in pelagic ecosystems. Zooplankton are traditionally identified to species through microscopy, but new molecular t
Externí odkaz:
https://doaj.org/article/034050eb5b94489cbfcb116876468c80
Publikováno v:
Ecology and Evolution, Vol 10, Iss 24, Pp 14394-14410 (2020)
Abstract Aim We incorporated genetic structure and life history phase in species distribution models (SDMs) constructed for a widespread spiny lobster, to reveal local adaptations specific to individual subspecies and predict future range shifts unde
Externí odkaz:
https://doaj.org/article/38409f7a142c4f8d8e3c7cebc8ca08a0
Publikováno v:
PeerJ, Vol 6, p e5726 (2018)
The assumption of a proportional relationship between catch-per-unit-effort (CPUE) and the abundance of sharks caught by pelagic longliners is tenuous when based on fisher logbooks that report only retained specimens. Nevertheless, commercial logbook
Externí odkaz:
https://doaj.org/article/0d548cb3d84f4bad80b2303775813b87
Publikováno v:
PeerJ, Vol 5, p e3356 (2017)
Accurate species description in the marine environment is critical for estimating biodiversity and identifying genetically distinct stocks. Analysis of molecular data can potentially improve species delimitations because they are easily generated and
Externí odkaz:
https://doaj.org/article/ca789d627f324a938c1b5abee94e3b0c
Publikováno v:
Journal of Agricultural and Marine Sciences, Vol 13, Iss 0, Pp 33-42 (2008)
The spiny lobster Panulirus homarus is widely distributed in the Indo-West Pacific. Along the coast of Oman it supports an artisanal fishery using traps and tangle nets. The egg-bearing incidence of females caught between 1989 and 2006 were analysed
Externí odkaz:
https://doaj.org/article/626332ff0c1149e0b405254859452edd
Publikováno v:
Journal of Agricultural and Marine Sciences, Vol 13, Iss 0, Pp 1-6 (2008)
Arabian whip lobsters Puerulus sewelli
Externí odkaz:
https://doaj.org/article/5cf2ed48244a49989d53776edc78c611
Autor:
Johan C. Groeneveld, Antonio M. Hoguane, Baraka Kuguru, Fiona Mackay, Cosmas Munga, Jorge Santos
Publikováno v:
Western Indian Ocean Journal of Marine Science; No. 1/2021 (2021): Special Issue-Socio-ecological change in estuaries of the Western Indian Ocean; 1-15
Estuaries provide unique ecosystem goods and services and have been focal points for human settlement andresource use throughout recorded history. In the Western Indian Ocean (WIO) region, the effects of human population growth, rapid economic develo
Publikováno v:
African Journal of Marine Science. 43:147-159
Metabarcoding is an emerging method in which DNA barcoding is combined with next-generation sequencing to determine the biodiversity of taxonomically complex samples. We assessed the current state of DNA barcode reference databases for marine zooplan