1 Brown Falcon at Stromlo, ACT
Identification history
| Falco berigora | 6 Nov 2021 | natureguy | ||
| Falco berigora | 5 Nov 2021 | natureguy | ||
| Falco subniger | 5 Nov 2021 | Harrisi |
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3 comments
natureguy
wrote:
5 Nov 2021
I'm thinking just a dark morph Brown, especially by the paler, barred areas on the underwings.
Harrisi
wrote:
6 Nov 2021
fair point Natureguy, I was overly focussing on ID through head markings or lack thereof; i thank you and stand corrected :)
natureguy
wrote:
6 Nov 2021
Thanks Stuart, a few other features of this bird that favour Brown over Black include the lack of feathers on the legs (seen in pic 1) - Black Falcons have more extensive feathers down to the feet. Brown Falcons also have a more upswept, bent wing shape in flight, like pic 3, whereas Black's typically fly on flatter, slightly bowed wings. The facial markings are not always the most reliable feature, especially since they are fairly variable, some Browns are less evident (e.g. this bird), and some Black's, particularly worn birds, can show some teardrop-like markings on the face.
Location information
- Places Stromlo, ACT
Sighting information
- 1 - 3 Abundance
- 2 Nov 2021 09:27 AM Recorded on
- Harrisi Recorded by
Species information
- Falco berigora Scientific name
- Brown Falcon Common name
- Not Sensitive
- Rare or uncommon native
- Non-Invasive
- Up to 1577.6m Recorded at altitude
- 357 images trained Machine learning
- External link More information
-
Synonyms
Falco (Ieracidea) berigora berigora
Record quality
- Images or audio
- More than one media file
- Confirmed by an expert moderator
- Nearby sighting(s) of same species
- GPS evidence of location
- Description
- Additional attributes
