Each day hatchery workers check the ponds for salmon fry that have died (morts). Typically there are a handfull out of the thousands of fish in each pond. The morts are dumped into a pipe that flushes out to the shore where birds, especially eagles, wait for a chance at a bite to eat.
Salmon fry regularly die and are flushed out to the ocean by hatchery workers. Eagles consider this a feeding opportunity.
Things the size of salmon fry eagles can apparently eat on the wing.
I guess this would not work so well if there were obstacles to avoid.
The eagle and crow are waiting for more fry. When the tide is out, the crows have a better chance.
The eagle is grabbing the fry from the water just after it spilled out.
The fry slipped out of the eagle's grasp.