12/07/2026
๐๐ผ๐น๐น๐ฎ๐ฟ๐ ๐ผ๐ป ๐ฏ๐ฎ๐ฏ๐ผ๐ผ๐ป๐ ๐ฟ๐ฎ๐ถ๐๐ฒ ๐ฐ๐ผ๐ป๐๐ฟ๐ผ๐๐ฒ๐ฟ๐๐. From Thursday 9 July, a significant number of the baboons of the Da Gama troop were again collared for the purpose of scientific research. There was a lot of controversy when the same troop was collared for research in 2018. We gathered information for you from baboon management around the โwhy", the "how" and the details of the collars themselves for the current research. ๐๐ผ๐ฒ๐ ๐๐ต๐ฒ ๐ฝ๐ผ๐๐ฒ๐ป๐๐ถ๐ฎ๐น ๐ด๐ฎ๐ถ๐ป ๐ผ๐ณ๐ณ๐๐ฒ๐ ๐๐ต๐ฒ ๐ฑ๐ถ๐๐ฐ๐ผ๐บ๐ณ๐ผ๐ฟ๐? Is this opportunistic science of does this genuinely support baboon management?
๐ช๐ต๐ฎ๐ ๐ฑ๐ผ ๐๐ผ๐ ๐๐ต๐ถ๐ป๐ธ? - Have a read through and tell us your thoughts in the comments below. As members of the Baboon Advisory Group we will raise valid concerns with authorities and do what we can to get answers to serious questions. FYI We did not input on decisions around this research.
The research wants to test different ways of influencing baboon behaviour to keep our โhairy cuzzinsโ out of the urban areas. If successful this could add to the current management tools and make baboon management more effective. The project uses a variety of smell, sound, and visual cues to test the responses of fear and disgust that all primates experience, to see if this makes baboons avoid certain areas or behaviours.
๐ฉ ๐ช๐ถ๐น๐น ๐ฎ ๐ฏ๐ฎ๐ฏ๐ผ๐ผ๐ป ๐๐๐ฎ๐ ๐ฎ๐๐ฎ๐ ๐ณ๐ฟ๐ผ๐บ ๐ฎ๐ป ๐ฎ๐ฟ๐ฒ๐ฎ ๐๐ต๐ฎ๐ ๐ต๐ฎ๐ ๐ฎ ๐๐บ๐ฒ๐น๐น ๐ผ๐ณ ๐น๐ฒ๐ผ๐ฝ๐ฎ๐ฟ๐ฑ ๐ฝ๐ผ๐ผ๐ฝ ๐ฒ๐๐ฒ๐ป ๐๐ต๐ผ๐๐ด๐ต ๐ป๐ผ๐ป๐ฒ ๐ผ๐ณ ๐๐ต๐ถ๐ ๐๐ฟ๐ผ๐ผ๐ฝ ๐ต๐ฎ๐๐ฒ ๐ฒ๐๐ฒ๐ฟ ๐ธ๐ป๐ผ๐๐ป ๐ฎ ๐น๐ฒ๐ผ๐ฝ๐ฎ๐ฟ๐ฑ ๐ถ๐ป ๐๐ต๐ฒ๐ถ๐ฟ ๐น๐ถ๐ณ๐ฒ๐๐ถ๐บ๐ฒ?
๐ Similarly would baboons be swayed by the sound of a leopard call or might they just put it down to the usual strange mix of urban sounds around the local pub?
๐ฉ How effective is "disgust" for baboons who are used to going through bins with all kinds of filth including nappies and sanitary ware?
Researchers say that through bringing in realistic sights, sounds, and scents, they will test a variety of cues to see if any could change the way baboons make decisions about where to move, forage, and rest. We will certainly be asking more about the specific cues of disgust and fear being trialled.
๐ง๐ต๐ฒ๐ฟ๐ฒ ๐ฎ๐ฟ๐ฒ ๐บ๐ถ๐
๐ฒ๐ฑ ๐บ๐ฒ๐๐ต๐ผ๐ฑ๐ ๐ผ๐ณ ๐ฑ๐ฎ๐๐ฎ ๐ฐ๐ผ๐น๐น๐ฒ๐ฐ๐๐ถ๐ผ๐ป:
* Researchers following the troop will observe baboon behaviour to assess if there is a shift in response to the stimuli presented.
* Faecal and urine samples will be collected from the ground after natural eliminations. These samples can be tested to measure responses such as a possible increase in stress hormones
* GPS accelerometer collars on baboons will allow for measurement of fine body movements, including how fast baboons move in response to stimulus and where and how they move.
When Swansea University collared the same troop 8 years ago for research, there were complaints from resident observers that the collars seemed very unkind especially to mothers with infants. These collars are a little smaller and researchers say there will be a 2cm finger width between neck and collar so the mother baboon can move the collar to the side if she needs to tuck her head down towards baby.
๐๐ฏ๐ผ๐๐ ๐๐ต๐ฒ ๐ฐ๐ผ๐น๐น๐ฎ๐ฟ๐
โช Whilst the research project spans 3 months, the collars will be on for a total of 8 weeks.
โช In order to fit the collars, baboons were sedated by an experienced wildlife veterinarian, with the SPCA in attendance to give oversight.
โช Whereas initially it had been the intention to collar all of the adult baboons in this troop, some baboons were not collared in respect of welfare
โช The collars are programmed to drop off automatically after 8 weeks, meaning that no additional capture and sedation is required.
โช Throughout the 8-week collar and research period, Cape Baboon Partnership staff and the SPCA will closely monitor the collared baboons to ensure there are no unanticipated concerns for their welfare.
โช The collars used for this research are made by Swansea University
โช Collar is 7 mm thickness, 400 to 500mg weight 4cm wide
โช Up until now we still don't have dimensions of the box on the collar, but an indication can be seen in the photograph supplied.
โช The collars have three separate units attached: a GPS, an accelerometer, and a drop-off mechanism.
โช The total weight of each collar is between 400 and 500 grams, depending on the length of the collar band.
โช This is the same weight as typical management collars and is well within the recommended allowance of less than 5% of the baboon's body weight.
โช The research has animal ethics clearance from Swansea University, research permits from CapeNature and SANParks, and the NSPCA has been notified of the research.
This project is conducted by Dr. Cรฉcile Sarabian from Swansea University in collaboration with Cape Baboon Partnership.
We are still pressing for researchers in the field to be wearing CBP jackets, bibs or uniform.
๐ง๐ต๐ฒ ๐ฝ๐ต๐ผ๐๐ผ ๐๐ต๐ผ๐๐ ๐๐ต๐ฒ ๐ฎ๐ฐ๐๐๐ฎ๐น ๐ฐ๐ผ๐น๐น๐ฎ๐ฟ ๐๐ถ๐๐ต ๐๐ต๐ถ๐๐ฒ "๐ฎ๐ถ๐ฟ๐ฝ๐ผ๐ฑ๐" ๐ฎ๐ฏ๐ผ๐๐ฒ ๐ถ๐ ๐๐ผ ๐ถ๐ป๐ฑ๐ถ๐ฐ๐ฎ๐๐ฒ ๐๐ฐ๐ฎ๐น๐ฒ.