Gauteng Smallholder Gauteng Smallholder August 2017 | Page 13

F rom page 8 NEWS invasive, for which a permit is required to carry out a restricted activity. According to www.invasives.org.- za, they “cause considerable agricultural damage. They can compete for nest sites with native cavity nesters, and may carry diseases that could be harmful to poultry, native fauna and humans.” However, according Rose-ringed parakeet to Dr Craig Symes of this parrot. Wits University, there are All twitchers, citizen scientists, conflicting views on the role outdoor enthusiasts or of invasive species and the smallholders are invited to impacts they have on assist with and collaborate on indigenous fauna. the project by submitting Man has had such a notice- sightings of these parakeets to able effect on the environ- the project database. The ment and the avian commu- researchers particularly need nity of urban Gauteng is information on the exact already vastly different to location of permanent what it was 100 years ago. roosting and breeding sites as An environment that was well as the number of once largely grassland has parakeets seen. now been transformed to If you have seen a flock of what many regard as an urban these birds you can submit forest. your details via a Google data In a paper entitled Founder form, to be found at populations and the current http://goo.gl/forms/7c9RI56yH status of exotic parrots in U. You can also submit your South Africa he even goes so sighting on your Apple or far as to state that “a recent Android device using the review suggests that globally BirdLasser App. there is little evidence that The rose-ringed parakeets are introduced birds are a major not to be confused with the threat to avian biodiversity.” Rosy-faced Lovebird, which is Researchers from the also an alien escapee that can University of the be seen in flocks in various Witwatersrand set up the parts of Gauteng. They are Rose-ringed Parakeet Project, mostly green with a blue in order to locate parakeet rump, but the face and throat roosting/breeding sites and to are pink, darkest on the investigate the size and forehead and above the eye. distribution range of the rose- The bill is horn coloured, the ringed parakeet population in iris is brown and the legs and South Africa. feet are grey. This will improve our understanding of the ecology and behaviour of the species in South African urban environments and ensure that informed decisions are made by policy makers regarding the status and management of facebook.com/gautengsmallholder 11 www.sasmallholder.co.za