This looks a very interesting article about a species I have not known before. I will start a review shortly. simongraham (talk) 23:53, 22 November 2021 (UTC)[reply]
This is a stable and well-written article. 51% of authorship is by AryKun and 37% by Zbonerbo. It is currently ranked C class. The article was substantially updated in October 2021.
The article is relatively short for a GA with 1,179 words of readable prose, plus an infobox.
www.birdtheme.org seems to be self-published. Can you please provide evidence that it is a reputable source.
Removed.
Other references appear to be from reputable sources.
Consider rephrasing the lead. The sentence "It is among the largest species of hummingbird." seems disconnected from the rest of the narrative. Should this be a subclause to another sentence?
Worked it into another sentence.
There are no obvious spelling or grammar errors.
Is a cladogram worth including?
I couldn't find a phylogeny that showed the relationships of this species.
Is it worth explaining how this bird came to be illustrated on stamps in Africa?
I've removed the section since I couldn't find any reliable sources on its appearance on stamps.
I appreciate that data is limited, but some of the sections are very short (for example, Vocalizations and Reproduction). Is it worth combining some of these?
No, I don't think that they could be reasonably combined with any other parts of the body. AryKun (talk) 12:27, 23 November 2021 (UTC)[reply]
@AryKun: Excellent work. Thank you for responding so quickly. simongraham (talk) 14:24, 23 November 2021 (UTC)[reply]