Cinnamon Ibon
Also known as: Cinnamon white-eye (informal) · Cinnamon ibon of Mindanao
Definition
The cinnamon ibon (Hypocryptadius cinnamomeus) is a small songbird endemic to the mountains of Mindanao in the Philippines. The only member of its genus, it combines olive upperparts with a rich cinnamon head and breast and inhabits tropical montane and mossy forest above about 1,000 meters. Its relationships puzzled taxonomists for decades, leading to its placement in its own distinctive lineage between the white-eyes and the babblers.
Identities (Wikipedia/Wikidata/DBpedia)
- Wikipedia: https://en.wikipedia.org/wiki/Cinnamon_ibon
- Wikidata: Q603228
- DBpedia: http://dbpedia.org/resource/Cinnamon_ibon
Also Known As
- Cinnamon white-eye (informal)
- Cinnamon ibon of Mindanao
Examples and Analogies
For visiting birders, the cinnamon ibon plays the role in Mindanao’s mountains that the Apo sunbird does: an accessible but speciality endemic of the mossy zone, typically found in mixed foraging flocks working the canopy edges.
Usage Scenarios
The species is a flagship of high-altitude birdwatching routes on Mindanao, such as the trails above Lake Sebu and up Mount Apo’s slopes, and it serves researchers as an example of the unique evolutionary lineages sheltered by Philippine montane forests.
Strategies
Observers target the bird by walking mossy-forest roads at first light when flocks are active, listening for thin contact notes and scanning flowering and lichen-covered trees where flocks pass.
Security and Safety Measures
Montane field work in Mindanao requires coordination with local guides and authorities for security, and the species itself is protected by the national Wildlife Act against collection and trade.
Historical Context
The bird was described in the late nineteenth century from Mindanao specimens, and twentieth-century comparisons shuffled it among several families before modern studies confirmed it as a lone, ancient branch, making it one of the Philippine birds most sought by taxonomy-minded birders.
Challenges and Controversies
Its habitat is increasingly exposed to agricultural expansion at forest margins and to climate-driven shifts in vegetation zones, though its remote, high-elevation range currently buffers it from immediate threat.
Related Topic
Apo Sunbird