I first read this story in the first volume of Year's Best Weird Fiction from Undertow Publications. It's one of those pieces that is almost non-existant, barely three pages long, yet which glows with poetic imagery. The delicate bones and feathers that the story's built from contrast sharply with the dense, sharp-edged sense of grief at its heart.
More info here - https://pietersender.wordpress.com/2020/05/29/readings-like-feather-like-bone-kristi-demeester/