Bush Encroachment – changes, causes, consequences and cures

Posted 16 July 2014 by NISC under Announcements & Notices • Journal: African Journal of Range & Forage Science
Bush Encroachment – changes, causes, consequences and cures

The latest issue of the African Journal of Range & Forage Science is a Special Issue entitled "Bush Encroachment – changes, causes, consequences and cures." The issue deals with bush encroachment of rangeland and savanna in southern Africa and will be launched as part of the 49th Annual GSSA Congress to be held on 20-25 July 2014 at the at the Phillip Sanders Resort & Conference Centre in Bloemfontein. 

Bush encroachment is the increase in biomass of indigenous woody or shrubby plants to the detriment of the herbaceous (grassy) layer.  Different authors refer to the phenomenon by various terms, from “bush thickening”, “woody thickening”, “shrub thickening”, the slightly more pejorative “shrub encroachment”, to the (perhaps alarmist) “woody weed invasion”, and “shrub invasion”.  There has been some debate as to the best term to use, but “bush encroachment” and “shrub encroachment” are the most commonly seen in the literature, with up to 150 times more papers using “encroachment” rather than “thickening”.  Regardless of its name, managers have been aware of the phenomenon for nearly a century, and interest in its effects on both biodiversity and rangeland productivity has continued unabated.   The problem occurs in savannas across the globe, and given that roughly 2 billion people live in savannas, the effects of bush encroachment could be devastating.  Despite extensive global research into bush encroachment over the decades, we have yet to reach agreement on its causes.  This special edition on bush encroachment (causes, consequences and cures) in southern Africa draws together a set of research papers with some of the more recent findings on bush encroachment in this region, along with a thought-provoking review of the state of our knowledge, particularly in a southern African context.

Colleen Seymour

All the articles are available online for free download until the end of August 2014 here.

The paper was wonderfully laid out and rapidly published
- Author- Ostrich: Journal of African Ornithology
Excellent attention by editor-in-chief; very good work of reviewers; good time for review and processing.
- Author - African Journal of Range & Forage Science
The editorial experience was excellent: the reviewers were timely and their feedback was generative. The co-editor of the special issue was proactive about communicating information to me. In latter stages, the staff that shepherded the essay through the copy-editing stages was also very helpful and in good contact.
- Author - Eastern African Literary and Cultural Studies
The proofs look great! Thank you so much. The efficiency of the journal now is really excellent. Easy to work with, and so thorough. I appreciate it.
- Regular SAJP Author on his first interaction with NISC
The NISC partnership has benefited the Indo-Pacific Journal of Phenomenology by bringing sustainability, additional branding and marketing, a wider reach through its websites, and the added value of expertise in the very competitive world of publishing.
- Chris Stones, IPJP Editor-in-Chief since 2003