REPORT FORM
1. English and Scientific names: Thayer’s Gull, Larus thayeri |
2. Number of individuals, sexes, ages, general plumage
(e.g., 2 in alternate plumage): one
bird, 1st summer |
|
3. Locality: Parish:
Vermilion |
Specific
Locality: 1 mile west of Mouton Cove,
LA |
4. Date(s) when observed: 22/Feb/2014 |
|
5. Time(s) of day when observed: 10:30 am |
|
6. Reporting observer and address: Michael Musumeche, New Iberia, LA 70560 |
|
7. Other observers accompanying reporter who also identified
the bird(s): none |
|
8. Other observers who independently identified the
bird(s): none |
|
9. Light conditions (position of bird in relation to shade and to direction and amount of light): good |
|
10. Optical equipment (type, power, condition): Swa. Scope 15x20. |
|
11. Distance to bird(s): 150 meters |
|
12. Duration of observation: 5 minutes. |
|
13. Habitat: muddy
field. |
|
14. Behavior of bird / circumstances of observation (flying, feeding, resting; include and stress habits used in
identification; relate events surrounding observation): resting and feeding in field. |
|
15. Description (include only what was actually seen, not what "should" have been seen; include if possible: total length/relative size compared to other familiar species, body bulk, shape, proportions, bill, eye, leg, and plumage characteristics. Stress features that separate it from similar species): Appeared to be a 1st winter
bird, very light brown overall with head slightly lighter, with brownish
primaries. Slightly larger than nearby Ring-billed Gulls. |
|
16. Voice: none
noted |
|
17. Similar species (include how they were eliminated by
your observation): Herring Gull would
have darker primaries |
|
18. Photographs or tape recordings obtained? (by whom? attached?): #6 above |
|
19. Previous experience with this species: Very little |
|
20. Identification aids: (list books, illustrations, other
birders, etc. used in identification): |
|
a. at time of observation: NG B of NA |
|
b. after observation: Sibley |
|
21. This description is written from: _____ notes made
during the observation (_____notes attached?);_____notes
made after the observation (date:_____); ___X__memory. |
22. Are you
positive of your identification if not, explain: Thayer’s Gull is a very
difficult call, esp. a young bird. It
looks like what the images in field guides show. Am not 100 % sure. |
|
23. Date:__19/May/2014________Time:__12:50 pm_____ |
|
24. May the LBRC have permission to display this report or
|
If yes, may we include your name with the report? ___yes_______________ |
|