Dr Berhan Ahmed is currently pursuing the use of insects in addressing major significant environmental challenges. His contribution to date has included the following:
The effect of climate change on termite taxonomy and distribution in Africa.
Termites constitute an integral component of various ecosystems in Africa. Termites are also amongst the most difficult of the insects to study because of their cryptic behaviour. There are around 2600 species of termites (Isoptera) in 280 genera which have been described worldwide and about 39% of the total termite species are found in Africa. Some termite species are well known pests of agricultural crops, forest trees, wood products and timber-in-service. Thus, they are responsible for considerable damage in building structures in Africa. Termite identification is crucial to understanding termite distribution and to develop an integrated termite pest management (IPM) system. Published literature on the taxonomy and distribution of termites in Africa with particular reference to climate change is scanty.
Biomimicry of termite engineering for water and soil conservation. The aim of this study is to present humanity and termites as design partners in the creation of a new dimension of ecosystem understanding. This understanding is based upon the likelihood that termites, as truly symbiotic detrivores, have developed optimal architecture and design for water and soil conservation in ecosystems over millions of years. In this biomimicry study the objective is to apply and refine termite system designs for better water and soil management by government, industry and the public.
The development of novel termite physical barrier the “crushed rocks” know as Granitgard, and the ongoing evaluation of the physical barrier and the integration of the barrier into termite pest management systems for building protection. Furthermore, Granitgard is included in the current Australian Standard (AS 3660.1 – 2000) on the protection of new and existing buildings.
Pioneering the rearing of Mastotermes darwiniensis in the AFS, which is the first known record of such culturing in CSIRO Clayton laboratory. The AFS termite nests were connected to a data logger for a continuous reading of nest temperature, relative humidity and termite status.
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Bioassay Extracting Extractives From E Regnans And Screening The Main Extractives Incorpor..
Preliminary laboratory bioassay to evaluate engineered Fibre-boards against subterranean t..
Protocol Of Laboratory Bioassays To Evaluate A Bait Toxicant And Bait Attractants In A Bai..
Displaying the 3 most recent projects by Berhan Ahmed.
Internal Research Grant
Displaying the 57 most recent scholarly works by Berhan Ahmed.
Laboratory evaluation comparing three commercial termite baits based on chitin synthesis inhibitor (CSIs) against the subterranean termites Coptotermes acinaciformis (Froggatt) and Mastotermes darwiniensis Froggatt
Conference Proceedings | 2007 | The International Research Group on Wood Protection 38th Annual Meeting
B AHMED, J HANN, S PRZEWLOKA, P VINDEN, P BLACKWELL and P PLEWS (2006)One year performance of graveyard stakes in the Northern Territory of AustraliaInternational Research Group on Wood Preservation Do No IRG/WP/06-30398, 1-9
B AHMED, J HANN, S PRZEWLOKA, P VINDEN, P BLACKWELL, P PLEWS
Conference Proceedings | 2006 | International Research Group on Wood Preservation
Conveyor belt treatment of wood - milestone 8 report. One year performance report for graveyard stakes test in NT. Forest & Wood Products Research & Development (FWPRDC) PN02.3700Soft copy evidence of this report is avaiable from the author or the FWPRDC upon request.
P VINDEN, B AHMED, RJ French, J HANN, S PRZEWLOKA, N Bellingham, P BLACKWELL, undefined Drysdale
Report | 2005
Conveyor belt treatment of wood - milestone 6 report. Evaluation of a novel wood rpeservative for biological efficacy (fungicidal) in treated timber. Forest & Wood Products Research & Development Corporation (FWPRDC) PN02.3700Soft copy evidence of this document is available from the author or the FWPRDC upon request.
S PRZEWLOKA, J HANN, B AHMED, P VINDEN
Report | 2003
Laboratory evaluation of borate formulations as wood preservatives to control subterranean termites of the Coptotermes acinaciformis (Isoptera Rhinotermitidae) in Australia
B AHMED, JRH French, P VINDEN
Conference Proceedings | 2001 | 32nd International Research Group on Wood Preservation Do No IRG/WP/01-30266
Ecosystem And Forest Sciences
Doctor of Philosophy
University of Melbourne