I have just today, Sep 17 2024 seen a house sparrow with two albino flight feathers seen previously last fall/spring season ...
https://www.inaturalist.org/observations/242270161 Sep 17, 2024
https://www.inaturalist.org/observations/213657340 May 4, 2024
https://www.inaturalist.org/observations/210760682 Apr 27, 2024
https://www.inaturalist.org/observations/209333786 Apr 25, 2024
https://www.inaturalist.org/observations/208750136 Apr 21,2024
https://www.inaturalist.org/observations/206939098 Apr 09, 2024
https://www.inaturalist.org/observations/205387357 Apr 04, 2024
https://www.inaturalist.org/observations/205128324 Apr 02, 2024
https://www.inaturalist.org/observations/204587825 Mar 30, 2024
https://www.inaturalist.org/observations/185724365. Oct 1 2023
I took my first photo Oct 1 2023 and viewed the same bird regularly though not photographing it till spring 2024 when I wondered whether I would see the bird again or it might molt the feathers or the bird might be killed or move away. My wife said she saw it again just this past week but today I saw and photographed it again submitting it to iNat with its Sep 17, 2024 URL given above.
This now presents the possibility that the feathers may have grown anew from stem cells of two patches of somatic crossover cells that are now albino. I have not been able so far to find similar observations in the albino literature.
Comentarios
Agregar un comentario