hybrids in mixed colonies in central and western Europe
(last update: May 21, 2021)
Coordinators:
Jeroen Nagtegaal
F1 hybrid michahellis x argentatus -- / CY adult, May 2019 & May 2021, Stevol eiland, the Netherlands. Picture: Jeroen Nagtegaal ringing team.
| Date: | May 11 2021 |
| Location: | 51°07'12.3"N 5°51'04.6"E |
| Condition: | bird trapped before |
| Species: | F1 hybrid michahellis x argentatus |
| Metal: | NLA 6.206.202 |
| Colour Ring: | B/Y-CY |
| Sex: | >4CY female |
| Wing: | 423 mm |
| Head + Bill: | 118,2 mm |
| Bill Height: | 18,5 mm |
| Body Mass: | 915 gr |
| Partner: | B/Y-HH michahellis |
Below: F1 hybrid michahellis x argentatus -- / CY adult, May 11 2021, Stevol eiland, the Netherlands. Picture: Jeroen Nagtegaal ringing team.
Below: F1 hybrid michahellis x argentatus -- / CY adult, May 17 2019, Stevol eiland, the Netherlands. Picture: Jeroen Nagtegaal ringing team.
