By Nelisiwe Khusi September marked the celebration of two important environmental events: World Water Monitoring Day and World Rivers Day. These days highlight the importance of protecting our water resources and preserving the health of rivers. As global water...
National Water Week: Conducting miniSASS with leaners from Voorwaarts Primary School and Gerrit Du Plessis High
By Nelisiwe Khusi The Environmental Department from Hessequa Local Municipality invited the Gouritz Cluster Biosphere Reserve (GCBR) to conduct miniSASS with Grade 7 learners from Voorwaarts Primary School and Grade 10 learners from Gerrit Du Plessis High School...
World Fish Migration Day
By Nelisiwe Khusi May 25, 2024, is World Fish Migration Day, a global celebration to raise awareness of the importance of free-flowing rivers and migratory fish. The theme for 2024 is "Free Flow." The Importance of Fish Migration Fish migration is a natural phenomenon...
Methods and Tools the GCBR Applies to Monitor the State of Our Rivers
by Nelisiwe Khusi To collect continuous river health data, assess long-term trends, and raise awareness about the state of rivers and aquatic life within the GCBR region. The GCBR applies the following tools and methods. The SASS (South African Scoring System) Version...
Fish monitoring within the GCBR region
by Nelisiwe Khusi and Xiluva Mathebula (Groen Sebenza/NRF-SAIAB Freshwater Taxonomy Intern) 1.1 The importance of Fish monitoring within the Gouritz Cluster Biosphere Reserve The GCBR has diverse freshwater ecosystems predominantly characterised by perennial headwater...
River systems Within the GCBR Region & Why Monitoring Them Is Important
by Nelisiwe Khusi | Maps created by: Yaaseen Bodhanya The GCBR has established a river health monitoring program for rivers within the region. The program's primary aim is to collect continuous river health data to assess the long-term trends and raise awareness about...
Exploring the Vital Role of Wetlands: A Conversation with Dr. Donovan Kotze
Wetlands: A Unique Confluence of Disciplines World Wetlands Day, on February 2nd, serves as a crucial reminder of the significance of wetlands in our ecosystems. To delve deeper into this subject, we had the privilege of interviewing Dr. Donovan Kotze, a seasoned...
A few pics from a GRR site inspection
Andre Goliath demonstrating how to make a stick stew Site inspection with Andre Goliath, Mark Jantjies & Rita Liebenberg Mark Jantjies and Pierre Kellies ensuring the First Aid kit is up to date. Hopefully it will never be needed An example of what a Black Wattle...
How to Identify Prosopis Glandulosa var. Torreyana
Author: Boudine Kruger | Article adapted from Ken Coetzee’s "Prosopis, a Deadly Green Cancer” The Honey Mesquite Tree (or Prosopis Glandulosa var. Torreyana) is an invasive species that is fast becoming one of the more threatening, invasive plant species in South...
Why You Need To Know About The Honey Mesquite Tree.
Author: Boudine Kruger | Article adapted from Ken Coetzee’s "Prosopis, a Deadly Green Cancer” The Honey Mesquite tree (or Prosopis glandulosa var. torreyana) is an invasive alien plant (IAP) species that is taking over large tracts of overgrazed rangelands in South...









