F/10.0, 1/400, ISO 400.

Mallard 

Did you hear the rumor about butter?

Everyone’s spreading it.

Interesting Fact: Mallards are an abundant city and suburban park duck and because of constant feedings by park visitors, they can become very tame and approachable. In more natural settings and where Mallards are heavily hunted, they can be very wary of approaching people. They commonly associate with and may hybridize with other dabbling ducks. ( https://www.allaboutbirds.org/guide/Mallard/lifehistory )