Subject: Hooded Merganser
In the winter months, I can sometimes find these Hooded Merganser ducks, but they are shy like the Wood Ducks. Sometimes a few of them will swim close if they are among Mallard Ducks that are used to being near people. I took these on two different days, at the end of last month.
Photo No. 1 - The male Hooded Merganser can be distinctly seen with its large hood.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 8000
ExposureBiasValue - -0.33
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 2 - As it moves in the water, we see the background change...

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 2500
ExposureBiasValue - -0.33
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 3 - ...such that we can get a lot of pretty colors.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 3200
ExposureBiasValue - 0
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 4 - It is fortunate when I can see them a little closer.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 11
ISOSpeedRatings - 1000
ExposureBiasValue - 0
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 5 - Again....

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 11
ISOSpeedRatings - 1250
ExposureBiasValue - 0
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 6 - Sometimes I'll see them swimming quite far away, but I think these make a nice photograph too.

Model - Canon EOS 800D
ExposureTime - 1/320 seconds
FNumber - 10
ISOSpeedRatings - 320
ExposureBiasValue - -0.33
FocalLength - 450 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 7 - I was in luck that I found one very close to me near some Mallard Ducks, but the lighting was bad.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 6400
ExposureBiasValue - 0.67
FocalLength - 483 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 8 - Now I saw a female Hooded Merganser duck, but the lighting was even worse. But at least I got one female duck photo.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 2000
ExposureBiasValue - 1
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 9 - I saw another male duck, but I did not like the background as much.

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 12800
ExposureBiasValue - 1.33
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
Photo No. 10 - And finally my last one....

Model - Canon EOS 800D
ExposureTime - 1/400 seconds
FNumber - 10
ISOSpeedRatings - 6400
ExposureBiasValue - 0.33
FocalLength - 600 mm
Lens Model - TAMRON SP 150-600mm F/5-6.3 Di VC USD A011