Female bald eagle returning with food for chicks at Stephen A Forbes State Park.  300 mm, F/5.6, ISO 100, 1/500 sec exposure, cropped.

Bald eagle perched in a tree above his nest at Stephen A Forbes State Park. 300 mm, F/5.6, ISO 110, 1/320 sec exposure, cropped.

Male bald eagle with chicks, Stephen A. Forbes State Park.  300 mm, F/5.6, ISO 100, 1/320 sec exposure, cropped.

Another spring night observing the Milky Way Galaxy from the Sam Parr Biological Station.  14 mm, F/2.8, ISO 3200, 20 sec exposure.

Milky Way Galaxy in the spring at the Sam Parr Biological Station.  14 mm, F/2.8, ISO 3200, 20 sec exposure.

Panoramic of Pittsburgh.

Meercats at the Pittsburgh Zoo.  270 mm, F/5.6, ISO 3200, 1/100 sec. exposure.

Kangaroo at the Pittsburgh Zoo.  210 mm, F/5.4, ISO 200, 1/1000 sec exposure.

Pufferfish at the Pittsburgh Zoo.  105 mm, F/4, ISO 3200, 1/80 sec exposure.

A Blue Tang at the Pittsburgh Zoo.  92 mm, F/4, ISO 1400, 1/100 sec. exposure.

Orange fish at the Pittsburgh Zoo.  55 mm, F/4, ISO 3200, 1/10 sec. exposure.

Big cat at the Pittsburgh Zoo.  270 mm, F/5.6, ISO 320, 1/320 sec exposure.

Giraffe at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 200, 1/200 sec. exposure.

Monkey at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 3200, 1/125 sec exposure.

Colobus monkey at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 3200, 1/250 sec. exposure.

Zebra at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 220, 1/320 sec. exposure.

Elephant at the Pittsburgh Zoo.  300 mm, F/5.6, ISO 250, 1/320 sec exposure.

Lion enjoying the day at the Pittsburgh Zoo.  270 mm, F/5.6, ISO 200, 1/800 sec. exposure.

Flamingo close up at the Pittsburgh zoo.  120 mm, F/6.3, ISO 200, 1/640 sec. exposure.

Flamingos at the Pittsburgh zoo.  120 mm, F/6.3, ISO 200, 1/640 sec exposure.