Bird ringing course at New Holme : 9 to 15 September 2024

The BDI’s ninth bird ringing course, and the fourth at New Holme, was held at the New Holme Nature Lodge, in the heart of the Karoo, between Hanover and Colesburg, about 700 km from both Johannesburg and 700 km from Cape Town. This was the team:

Team at Ninth bird ringing course at New Holme September 2024

We have ringed at a variety of sites on the farm New Holme multiple times since our first ringing trip here in 2019. Three of the 87 birds ringed in November 2019 were retrapped during the 2024 course. The most interesting was the single Southern Fiscal ringed during the 2019 trip on 12 November. It was retrapped three times in 2022: on 29 March, on 9 April and during the ringing course 1 November. In 2023 it was retrapped on 2 September. It was retrapped again during this ringing course on 10 September. The original ringing and the five retraps have all been in the gardens surrounding New Holme Nature Lodge.

The table below shows the numbers of birds ringed or retrapped during the course. Those in red and underlined have structured species texts on the BDI website. Click on them. and you are transported to the species text! The total number of retraps was 70.

Species
number
New Holme
and
surrounds
WindpumpEn route
(Leeugamka
and Three
Sisters)
Total
245Blacksmith Lapwing1  1
311Speckled Pigeon1  1
383White-rumped Swift1  1
391White-backed Mousebird6  6
474Spike-heeled Lark 1 1
485Grey-backed Sparrow-lark 8 8
488Red-capped Lark 4 4
495White-throated Swallow3  3
502Greater Striped Swallow1  1
506Rock Martin3  3
544African Red-eyed Bulbul1  1
568Capped Wheatear1  1
570Familiar Chat1  1
576African Stonechat2  2
581Cape Robin-chat2  2
604Lesser Swamp Warbler3  3
606African Reed Warbler3  3
621Long-billed Crombec2  2
637Neddicky1  1
686Cape Wagtail6  6
707Southern Fiscal7 18
722Bokmakierie1  1
735Wattled Starling2  2
746Pied Starling273333
784House Sparrow3  3
786Cape Sparrow74  74
803Southern Masked Weaver581160
805Red-billed Quelea38  38
808Southern Red Bishop1614 30
865White-throated Canary4  4
1104Karoo Thrush3  3
1172Cape White-eye2  2
1183Eastern Clapper Lark 3 3
4139Karoo Prinia1  1
4142Southern Grey-headed Sparrow3  3
 TOTALS277345316

We had some bitterly cold mornings at the Waterpump and the nearby waterhole!

Ninth bird ringing course at New Holme September 2024
Frozen waterhole at Ninth bird ringing course at New Holme September 2024
Ice at Ninth bird ringing course at New Holme September 2024

… but once it warms up a bit and the waterhole defrosts, many birds come to drink here, and it is good spot for larks …

Four larks at Ninth bird ringing course at New Holme September 2024

… at one point, we had four species in the hand at the same time: Grey-backed Sparrow-lark, Eastern Clapper Lark, Red-capped Lark and Spike-heeled Lark.

Speckled Pigeon head at Ninth bird ringing course at New Holme September 2024

The big privilege of being a ringer is to see birds close up. The patterned eye and wrinkled red skin of this Speckled Pigeon add a new level to our appreciation of birds. Likewise for the wing below:

Speckled Pigeon wing at ninth BDI bird ringing course at New Holme September 2024

One night we put nets up on the mudflats along the large dam at New Holme. The reward for a huge amount of effort was one Blacksmith Lapwing …

… but that is the way ringing works, sometimes. But it was the only Blacksmith Lapwing of the course.

Cape Bird Club sponsorship

Joel Simons, of the Ingcungcu Sunbird Restoration Project on the Cape Flats of Cape Town, was sponsored by the Cape Bird Club to attend the ringing course. Joel wrote about his experiences in an article in the March 2025 edition of Promerops, the Cape Bird Club’s newsletter. This comprehensive account is reproduced here in full, and supplements the brief report above!

Promerops
Promerops
Promerops
Promerops

… and here is a paragraph about Joel, from the Ingcungcu Sunbird Restoration Project website:

Joel Simons, Ingcungcu
Joel Simons at Ninth BDI bird ringing course at New Holme September 2024
Joel Simons, Ingcungcu Sunbird Restoration Project, runs the school Eco Club programme and was sponsored to attend the ringing course by the Cape Bird Club
Les Underhill
Les Underhill
Prof Les Underhill was Director of the Animal Demography Unit (ADU) at the University of Cape Town from its start in 1991 until he retired. Although citizen science in biology is Les’s passion, his academic background is in mathematical statistics. He was awarded his PhD in abstract multivariate analyses in 1973 at UCT and what he likes to say about his PhD is that he solved a problem that no one has ever had. He soon grasped that this was not the field to which he wanted to devote his life, so he retrained himself as an applied statistician, solving real-world problems.