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.
Piping Plovers On Tidal Flats
July 24, 2024
Sunrise Harbor of Refuge Lewes
July 24, 2024
Royal Tern Colony
July 15, 2024