First capture of the world-famous “red-over-red” male greater honeyguide, by Claire and Orlando Yassene, during an exploratory field trip hosted by the wonderful Mariri Environmental Centre. This honeyguide individual received two red rings on his left leg, before a brief photo shoot. The resulting images of “red-over-red” and Orlando were later published in newspapers across the world.
The Honey-hunting Research Network (coordinated by Jessica van der Wal) met in Cape Town for a very enjoyable week of analysing and comparing interview data from honey-hunting cultures across Africa, painting a picture of the human cultural variation relevant to honeyguides, and its uncertain future on a rapidly changing continent. Joining in person were Wiro-Bless Kamboe, Rochelle Mphetlhe, George M’manga, Sanele Nhlabatsi, Daniella Mhangwana, Celiwe Ngcamphalala, Claire Spottiswoode and Jessica van der Wal. Thank you to the Cultural Evolution Society Transformation Fund for funding our get-together!
A new study from the Honeyguide Research Project shows that Greater Honeyguides learn the distinct calls that honey-hunters in different parts of Africa use to communicate with them, facilitating cooperation between species. Human honey-hunters signal to honeyguides using specialised calls that vary culturally across Africa. The new study shows using field experiments in Mozambique and Tanzania that honeyguides prefer the specialised calls of the local human culture they interact with, compared to those of a foreign culture. This implies that honeyguides can adjust to human cultural diversity, increasing the benefits of cooperation for both people and birds.
Our new paper investigates whether cheating honeyguides jeopardise the cooperation between honey-hunters and honeyguides, by investigating which birds guide and which birds cheat, and the pay-offs of these two tactics.