SWT/KWS Ambo Veterinary Unit Report for June 2025

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SWT/KWS AMBOSELI MOBILE VETERINARY UNIT

JUNE 2025

7 Cases in June 2025

June Report by Dr. Kariuki Edward

3 Poaching Cases 4 Elephant Cases

The Southern Conservation Area and the Amboseli Ecosystem experienced a hot and dry period in June 2025. The weather changed to cold and chilly days during the month but had no rain. Seven cases of veterinary importance were attended during the month and all involved animals with conservation concerns (more importantly, elephant, lion and rhino).

Acknowledgement

We thank Sheldrick Wildlife Trust (SWT) for material support and Mobile Unit funding. KWS Staff, MWCT, and BLF rangers for the field support and the monitoring of distressed wildlife in areas of interest are highly acknowledged and appreciated.

Case Details

1-Jun-25

Galana Ranch HWC To drive wildlife from the SELU farm into Galana Kulalu Conservancy Task Successful

4-Jun-25 Elephant Nasaru Conservancy Snared

The elephant had a cable wire around the right limb and below the tarsal joint Successfully Treated

5-Jun-25 Elephant Goshi Spear The bull had a wound on the right hindlimb suspected to be from a spear

5-Jun-25

Tsavo East NP Arrow A wound on the left forelimb and another on the thigh region of the left hindlimb

27-Jun-25 Rhino Black Tsavo West NP Postmortem

29-Jun-25

Treated

Assist in removal of a collar fitted on a male( Ibadan) elephant Task Successful

The black rhino was reported to have died three days before Died

Revealed severe bite wounds on the back and legs in addition to a suspected spinal cord injury

June 2025

Antelope

Human-Wildlife Conflict Selu, Galana

Following the recommendations of a wildlife assessment report on the SELU farm on 14th May 2025, a team of 40 KWS security personnel and the Amboseli Mobile Veterinary team were tasked to drive wildlife from the SELU farm into Galana Kulalu Conservancy. A helicopter was sourced and the drive was conducted between 30th May 2025 and June 2nd 2025.

Discussion

The SELU farming area is subdivided into twenty-one planting plots measuring approximately 146 acres each. Most of the plots are currently ploughed, and planting is ongoing. The area adjacent to the farming plots (are composed of a bushy thicket that hosts 30 Oryx, 2 lesser Kudu, a hyena and approximately 100 Grant Gazelles. This area, therefore, forms an immediate risk for wildlife crop raiding. It’s with this risk in mind that the KWS veterinary and security team travelled to the SELU farm for a 3-day’ wildlife drive/ removal from SELU into the neighbouring Galana Kulalu Conservancy.

The relocation team were made up of 40 security and veterinary members with the support of the helicopter.

Wildlife Drive

The boundary fence(1km) was opened, and a helicopter was used for to drive wildlife outside the farm. The animals moved up to the fence but would always return on reaching the fence line. The helicopter either didn’t give enough pressure to force the animals out, or the bush around the outlet helped the wildlife to avoid the pressure. In an alternate method, the relocation team made a close-up formation to push the wildlife out in support of the helicopter, but the Oryx refused to move out. Further, it’s our observation that the Grant Gazelle groups are so isolated and not easily grouped and moved out. Immobilisation through helicopter darting helped in moving out four (4) Oryx into the Galana Kulalu Conservancy. Before the work was concluded, one of the four who moved out managed to break the fence back into the farm. The breakin was facilitated by the power cut during our working period. However, it was too fast for her to come back and may be associated with the distance away or close to her mates.

It’s our observation that a wildlife drive using 40 security rangers and the current helicopter did not achieve as much as we expected Areas adjacent to the farmland are composed of a thicket, and wildlife is using it as a hideout and safe area against human disturbance, e.g. the wildlife drive. The wildlife is so scattered that the veterinary team may require a longer time to capture and remove all the wildlife. More human power is required to help in supporting the wildlife drive or cutting down the thick bushes that may hinder wildlife from moving out. The farm (SELU) is willing to donate a manpower of about 30 strong men and women to assist in the animal drive or removal. With the current knowledge of the desire to hit back into the farm, it’s necessary to move the captured animals to a distance far from the current location (SELU/ Galana Farm).

Lastly, it’s good to note that the current wildlife is a remnant of a bigger population that was moved out using a helicopter and ground support of approximately 200 men and women. It's therefore likely that the remnant has been exposed to a drive and may not respond to most methods. Otherwise, all wild animals observed were in optimal health and adequately fed.

Recommendations

Adequate time is required to combine wildlife prior to capture, as well as remove thick bushes. The oryx are not easily accessible by vehicle and need to be immobilised from a helicopter. The matter is urgent since the planted crop is germinating. Any delay may help in making the area bushier due to the highly proliferative acacia or the growing maize crop.

Elephant

Snared

Nasaru Conservancy

A male elephant was found lame and reported to AMVU. The vet team travelled to the site using an SWT Helicopter, and the same helped in immobilising the bull for examination and treatment.

Immobilisation, examination and treatment

The elephant was successfully immobilised using 18mg of Etorphine HCl and attained full immobilisation in 8 minutes.

The elephant had a cable wire around the right limb and below the tarsal joint. The affected right hindlimb resulted in a wound with necrotic tissue, pus, and maggots. The cable wire was removed using a wire cutter. The wound was first washed with water to remove debris, then debrided using Hydrogen peroxide. Povidone Iodine was irrigated into the wound, and Alamycin spray was applied to counter local infection. Lastly, a layer of green clay was applied around the wound. A systemic antibiotic, Amoxicillin 100ml, was given intramuscularly. Dexamethasone 20 mg was administered intramuscularly to reduce pain and swelling.

Prognosis

The elephant was revived and favourably woke up shortly after drug administration with a good prognosis

Case

Elephant Spear

Ngonzi, Goshi

A male elephant was found lame and reported to AMVU. The vet team travelled to the site using a Helicopter, and the same helped in immobilising the bull for examination and treatment.

Immobilisation, examination and treatment

The elephant was successfully immobilised using 20mg of Etorphine HCl. Full immobilisation was attained in 10 minutes.

The bull had a wound on the right hindlimb suspected to be from a spear. Hydrogen peroxide was used to debride the wound, povidone Iodine was used for irrigation, and the wound was locally covered with Oxytetracycline spray. A systemic antibiotic, Amoxicillin 100ml, was administered intramuscularly, and 20ml Dexamethasone was given to reduce pain and inflammation.

Prognosis

The elephant was revived using 4ml Naltrexone (an antagonist for the immobilisation drug) and favourably woke up four minutes after drug administration. Prognosis is good.

Elephant

Snared Nala, Tsavo East National Park

A SWT pilot spotted a lame elephant and reported to AMVU. The helicopter helped in immobilising the bull for examination and treatment.

Immobilisation, examination and treatment

The elephant was successfully immobilised using 23mg of Etorphine HCl. The elephant was fully immobilised in 8 minutes.

Physical examination revealed a wound on the proximal aspect of the left forelimb and another on the thigh region of the left hindlimb. Hydrogen peroxide was used for debridement of the wounds, povidone Iodine was used for irrigation and Oxytetracycline spray was used to act as a fly repellent. Amoxicillin 100ml was used to cover systemic infections, and Dexamethasone 20ml was given to reduce pain and inflammation.

Prognosis

The elephant was revived using 4ml Naltrexone intravenously (an antagonist for the immobilisation drug) and favourably woke up shortly after drug administration.

Elephant

Collaring

Amboseli National Park

The Amboseli Trust for Elephants requested the AMVU to assist in removal of a collar fitted on a male( Ibadan) elephant in 2019.The ATE personnel reported sighting of the elephant during a field activity and reported to AMVU who responded promptly

Immobilisation, examination and collaring

The elephant was successfully immobilised using 20mg of Etorphine HCl. The drug took 8 minutes to achieve full immobilization.

The collar was cut using a hand saw and left in such a way that it will remain on the ground when the bull rises up.

There was a small cut on the tail which was cleaned using Hydrogen peroxide and Oxytetracycline spray. The bull was otherwise in good health.

Prognosis

The elephant was revived using 3ml Naltrexone intravenously (an antagonist for the immobilisation drug) and favourably woke up shortly after drug administration. Prognosis is good.

Case 6 – 27th June 2025

Black Rhino Postmortem

The black rhino was reported to have died three days before the day of the postmortem. The ranger assigned to the black rhino reported that the rhino was attacked by a pride of lions.

Postmortem examination

The black rhino carcass was eaten up by scavengers, and only scant remains and parts were found during the veterinary visit.

The skeleton was scattered within a few meters of each other. Part of the bones found were the skull, the scapula, humerus, radius and ulna, a few ribs, pelvic girdle, part of the spine, the femur and tibia and fibula. Blood remains were observed on the surrounding rocks.

Cause of death

Suspected predation by lions.

IPZ. Tsavo West National Park

Lion

Natural Causes

Amboseli National Park

A male lion was reported to have engaged in a territorial fight, which left him severely injured and unable to walk. AMVU rushed to attend the case.

Immobilisation, examination and treatment

The lion was successfully immobilised using 6mg of Medetomidine and 300mg of Ketamine. Darting was done from a vehicle, and the lion went down in 15 minutes.

Physical examination revealed severe bite wounds on the back and legs in addition to a suspected spinal cord injury. The lion was heavily infested with ticks, which was an indication of low immunity. Povidone Iodine was used to flush the wounds, and Oxytetracycline spray was used to act as a fly repellent. A systemic antibiotic, Amoxicillin 25ml, was given intramuscularly, and Dexamethasone 10ml to reduce pain and inflammation. Additionally, Ivermectin 5ml was given for tick control.

Prognosis

Reversal was done by use of 3ml Atipamezole, and the lion recovered in 10 minutes. Prognosis is fair.

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SWT/KWS Ambo Veterinary Unit Report for June 2025 by Sheldrick Wildlife Trust - Issuu