The difference between night and day varies, of course, depending upon where one is. Post sunset possibilities in woods and marshes where I more often take photographs are extremely rare, but in an urban environment the transiton of day to night does not mean the loss of light. Here is the Chicago River front day and night.
Last Night's Storm and Sunset
September 26, 2025
Small Game Hunting
September 23, 2025
White Ibis Roost
September 16, 2025