This photo is cropped. It was taken using a Nikon D-300, ISO 400, Aperture priority, using a Nikon 300 mm f/2.8 lens,with a 1.4 teleconverter, spot metering, Exposure 1/640 at f/4.0 0 EV, lighting was partial shade at 10:00 AM.
Attempting to get a portrait of the Pine Warbler. They are usually so flitty that you can not get a pleasing image and this bird was fairly cooperative.
Hi Jon and welcome to BPN. This is truly a great place to learn and you will find all sorts of really useful articles on technical stuff in the educational resources forum.
Enjoy!
Best,
Nicki