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William John Burchell: The multi-skilled polymath
On the bicentenary of William John Burchell's sojourn and journey in southern Africa, we review his contribution to science in the region. In November 1810, Burchell arrived in Cape Town and, in mid-1811, he set off on a 4-year, 7000-km journey of ...
Roger Stewart, Brian Warner
doaj +7 more sources
Pengaruh Pemberian Pakan Alami dan Buatan terhadap Pertumbuhan dan Kelangsungan Hidup Benih Ikan Lele Dumbo (Clarias Gariepinus Burchell.) di Balai Benih Sentral Noekele Kabupaten Kupang [PDF]
Penelitian tentang pengaruh pemberian pakan alami dan buatan terhadap pertumbuhan dan kelangsungan hidup ikan lele dumbo di Balai Benih Sentral Noekele Kabupaten Kupang Provinsi Nusa Tenggara Timur.
Rihi, A. P. (Apriani)
core +2 more sources
The non-indigenous dung beetle (Onthophagus nuchicornis) can effectively reproduce using the dung of indigenous eastern North American mammals [PDF]
Non-indigenous dung beetle (Coleoptera: Scarabaeoidea) species in North America are important contributors to ecosystem functions, particularly in pasture-based livestock systems.
Alexe Indigo +3 more
doaj +3 more sources
The effects of semi-intensive (100 kg m−3), intensive (200 kg m−3), and super-intensive (400 kg m−3) stocking densities on the growth and welfare of African catfish (Clarias gariepinus) were investigated under commercial production conditions.
Björn Baßmann +6 more
semanticscholar +1 more source
This study evaluated the histopathological changes in the gill, liver and kidney of African catfish (Clarias gariepinus) intoxicated with a sub-lethal dose of Melaleuca cajuputi leaves extract (MCLE) for 96 h.
Marina Hassan +3 more
semanticscholar +1 more source
The anthropogenic and climate-driven rise in water temperature is expected to have an effect on the physiological functions of ectothermic species. In the present study, hybrid catfish were subjected to three different temperatures (27, 32, and 37 °C ...
Anurak Khieokhajonkhet +5 more
semanticscholar +1 more source
Noyori–Ikariya Asymmetric Transfer Hydrogenation of Prochiral α‑CF3 and α‑SF5 Ketones [PDF]
Kelly Burchell-Reyes +2 more
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This study was designed to investigate for the first time in the region of Ouargla, Algeria, the events and timing of the embryonic development of African catfish, C. gariepinus (Burchell, 1822). The embryonic development was carefully monitored using a
Ibrahim El Khalil Behmene +3 more
semanticscholar +1 more source
Carotenoid content in the fry of African sharptooth catfish (Clarias gariepinus Burchell) [PDF]
Using column and thin layer chromatography, carotenoid contents were determined in the African sharptooth catfsh (Clarias gariepinus Burchell).
B. Czeczuga, B. Kłyszejko
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