Ring-billed Gull (Larus delawarensis) - 19 photos

 
 1

Adult spring.  Michigan, April 2003.

2

Adult spring, dark-billed individual (injured).  Michigan, April 1999.

3

Adult winter.  Michigan, December 1994.

4

Adult winter.  Mississippi, February 2003.

5

Adult winter.  Michigan, November 1984.

6

Adult winter.  Michigan, December 1994.

7

Adult winter.  Michigan, December 1994.

8

Adult winter, dark-eyed variant.  Michigan, November 1999.

9 Juvenile.  Macomb Co., Michigan. August 2007.
10 Juvenile.  Macomb Co., Michigan. August 2007.

11

Juvenile.  Michigan.  July 2004.

12

Juvenile.  Michigan.  July 2004.

13

Juvenile.  Minnesota, August 1980.

14

1st winter.  Michigan, November 1984.

15

1st winter.  Michigan, December 1994.

16

1st winter.  Michigan, December 1994.

17

1st winter.  Michigan, November 1999.

18

2nd winter.  Ohio, August 1982.

19

2nd winter, very pale individual.  Michigan, November 1981.