Fairly obvious...

as to what is happening here, but unusual to see, as it's sudden and quick.
When I arrived at the loch, one Osprey was sitting on the nest, I presumed the female and the second bird was eating a fish perched on the branch of the dead tree. However, as I sat there the bird on the nest launched itself and headed purposefully towards the feeding bird. Expect he thought lunch time was over!
In the extra, the female is the black dot in the dead tree on the left and the male the black dot on the nest on the right.
Took lots of pics.
Also, saw a Small Tortoiseshell. Buzzards, Wigeon and Goldeneye.
Lovely day again.