Bolsa Chica Birds....Part II

My 1.4x teleconverter (Nikon TC-14E II) came in the mail this week from Adorama. Got up on Saturday morning and went to the Bolsa Chica Wetlands at sunrise (5:45am!). Was hoping for better light, but it was very cloudy. Didn't start getting keepers until about 7:00am. IQ and AF seem to be the same as without the TC. More photos HERE.

D40, 300mm AF-S with 1.4x TC (420mm f/5.6), ISO 400