הזיהויים של featherenthusiast

:(

Photo #3 shows placement of the feather (circled in blue) from the goose that shed the feather.

I'm afraid this is one of the pair that always sat in the Maple tree...No idea what happened to it, only this partial wing & some feathers. :(

Foto 1: La pluma más grande mide 14,6 cm.
Foto 2: La pluma más grande mide ~22 cm.
Fotos 3 y 4: Las plumas miden ~29 cm.

I think, based on tail pattern and white and black primaries

@featherenthusiast - any ideas on who these feathers might be from?

I found those feathers this morning on an natural park , they were even more and they were close to an tree. Most likely from an wood pigeon.

Largest feathers 5.5 to 7.5 inches long. White with ashen / gray splotches on undersides, closer to the tip of feathers. Some feathers had gray streaks along margins.

These feathers were part of a group of them including downy feathers underneath a bird feeder. Unfortunately I think a winged predator took off with the dove.

I found these blue and gray feathers along the curb at night. There was a pair of Great Horned Owls nearby, perhaps predators to whoever these came from.