Using the new Tamron 150 - 600mm zoom is more difficult than the 70-300mm [L] lens.
Seems one can not get away with much handheld.
About the following Hybrid Drake;-
A bit ragged yet smarter than the Mallard drake. More motivated as well. Quick to zero in on treats and races to beat the gulls. Walks up to my Van door now as well.
Too tame.... TG