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02 August 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs
Alistair Naidoo, second-year master’s student in Conservation Genetics and full-time technician in the Department of Genetics; Prof Paul Grobler, Head of the Department of Genetics; Prof Gordon Luikart; and Hannah Janse van Vuuren, third-year master’s student in Conservation Genetics.

It is an important and exciting time to be doing research in conservation genetics. This is according to Prof Gordon Luikart, Professor of Conservation Ecology and Genetics at the Flathead Lake Bio Station at the University of Montana in the United States. 

Prof Luikart, whose primary research focus is the application of genetics to the conservation of natural and managed populations, recently delivered a lecture, The Expanding Role of Genetics/omics in Wildlife Research and Conservation, on the Bloemfontein Campus of the University of the Free State (UFS). The lecture, hosted by the Department of Genetics, was attended by a group of students and lecturers in conservation and a number of related fields. 

He is one of the leading scientists in the field of conservation genetics, including integration of genomics in conservation projects. He is also co-author of the textbook Conservation and the Genomics of populations – the current prescribed textbook for GENE3744.

Species threatened with extinction

In 2008, the International Union for Conservation of Nature (IUCN) stated that approximately 10-20% of all vertebrate and plant species are threatened with extinction over the next few decades. In 1984, American biologist Edward O Wilson also said that it will take millions of years to correct the ongoing loss of genetics and species diversity caused by the destruction of natural habitats. “This is the folly our descendants are least likely to forgive us.”

Prof Luikart is of the opinion that genetics has enormous potential to help manage wildlife and prevent extirpation. “My research works to realise this potential and help wildlife managers conserve populations and ecosystems,” he says. 

Conservation managers and biologists have understood the risks of inbreeding for more than 100 years. In his lecture, one of the aspects of genetic conservation he focused on, was the negative effects of inbreeding and how this can be reversed using genetic rescue. 

With the genetic rescue study, they found that the gene flow into recently isolated populations can increase individual fitness and population growth. He proposed that conservation managers should consider genetic principles and rescue as practical and important tools. 

Prof Luikart also provided a list of information that can be retrieved from molecular genetic data to help conservation managers. This includes intel on census and effective population size, gene flow and dispersal, local adaptation and selection, forensics, genetic identification and law enforcement, and disease ecology and transmission. 

Non-invasive genetic monitoring

In terms of detecting gene flow, he focused on a study about non-invasive genetic monitoring that was conducted in the Yellowstone Park. Prof Luikart and a group of students collected the shed hair and faeces of the grizzly bear, obtained from trees and hair traps, which were used as a source of DNA. 

They established, for instance, that inbreeding depression is more common and stronger than previously thought in natural populations. Genetic monitoring, using non-invasive methods as described, has been found to be an effective tool that conservation managers should consider for detecting inbreeding and loss of genome-wide variation.

His research on the bighorn sheep, the alpine ibex, and the black bear informed most of the findings he discussed during his lecture.

News Archive

UFS and BMF present a crash course on Financial Literacy for Young Entrepreneurs
2017-08-23

 Description: UFS and BMF present a crash course on Financial Literacy  Tags: UFS and BMF present a crash course on Financial Literacy

Starting a business, big or small, can be a really difficult task – especially if you are not equipped with the basic business knowledge to help you kick-start this project.

For this reason, the University of the Free State (UFS), in collaboration with the Black Management Forum (BMF), held a Financial Literacy Workshop for Young Entrepreneurs on the Bloemfontein Campus early last week to assist in this regard.

Young entrepreneurs equipped with business knowledge for start-ups
The purpose of the workshop, which was presented by Francois Marais and Eduard Loots from Riskflow, was to equip young entrepreneurs with knowledge and skills to assist them in the business world. The main focus was on training start-up businesses to prepare business plans, and training was given to researchers, developers, and innovators on how to commercialise their inventions.

Ansie Barnard, Senior Officer in the UFS Business School, says since the involvement of the school in entrepreneurship development over the past few years, they came to the realisation that many of these new businesses tend to fail within a year because they do not have a suitable financial model.

“This is the reason why we utilised Riskflow Financial Modelling Software, since it does all the accounting calculations on their behalf,” says Barnard.

Introduction to basic business banking
In addition to this, the participants were introduced to the basics of business banking, with Standard Bank and the Industrial Development Corporation (IDC) as the guest presenters providing them with this information.

BMF’s Rozanne Brown says that many of these young entrepreneurs have the desire to succeed in business; therefore there is a need for this type of workshop.

BMF and the UFS Business School will look into hosting more entrepreneurial workshops in the future,” says Brown. All attendees of the workshop will receive certificates for their participation.

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