ML613229181
Bidragsyter
David Bellamy Media from this contributor Profil
Dato
Lokalitet
Sunflower field Ballawhetstone
Isle of Man, Isle of Man
Media from this location Illustrert sjekkliste- Alder
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- Kjønn
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- Merker
- In-hand
Observasjonsdetaljer
The first Tree Sparrow ringed on the Isle of Man mainland since 2015! This represents the entire (known) Manx population. Wing length: shortest = 67mm, longest = 71mm, average (n=14) = 68.6mm. Weight: lightest = 17.8g, heaviest = 23.0g, ave (n=14) = 20.3g. On average these 14 birds were 1mm shorter in wing length and 0.7g lighter in weight than the published BTO average figures (n=4500).
Teknisk informasjon
- Dimensions
- 2529 pixels x 3579 pixels
- Original file size
- 956.46 KB