Mourning Dove having Lunch in the Snow. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens (ISO 200, 600 mm, f/5.6, 1/640 sec). (David J Mathre)
Male Northern Cardinal. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens (ISO 3200, 600 mm, f/5.6, 1/250 sec). (David J Mathre)Northern Cardinal. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens (ISO 3200, 600 mm, f/5.6, 1/160 sec). (David J Mathre)Juvenile Turkey Vultures. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens (ISO 180, 600 mm, f/5.6, 1/640 sec). (David J Mathre)
Blue Jay at the Empty Bird Feeder on a Rainy Day. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens. (David J Mathre)Blue Jay at the Empty Bird Feeder on a Rainy Day. Image taken with a Nikon D5 camera and 600 mm f/4 VR lens. (David J Mathre)