REPORT FORM
1. English and Scientific names: Long-tailed Duck, Clangula hyemalis |
2. Number of individuals, sexes, ages, general plumage (e.g., 2 in alternate plumage): 1 female in winter plumage |
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3. Locality: Parish:
St. Tammany |
Specific
Locality: Lake Pontchartrain at mouth of Tchefuncte
River south of Madisonville. |
4. Date(s) when observed: 27 December 2013 and 17 February
2014. |
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5. Time(s) of day when observed: observed at 1 pm and 4 pm
on 27 December 2013 and 12 noon on 17 February 2014. |
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6. Reporting observer and address: Christopher G.
Brantley, 162 Elm Street, Mandeville, LA 70448; cell number 985-237-5399 |
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7. Other observers accompanying reporter who also identified
the bird(s): Heydi Lopes, Pam Morgan and
Charles Williams on 27 December 2013. |
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8. Other observers who independently identified the
bird(s): |
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9. Light conditions (position of bird in relation to shade
and to direction and amount of light): Overcast, but bird was positioned in
open water with sun to my back. |
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10. Optical equipment (type, power, condition): B&L
Elite 10x42 in good condition and Bushnell Spacemaster
scope. |
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11. Distance to bird(s): 200-300 feet |
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12. Duration of observation: 20-30 minutes during each
observation, though bird was actively feeding and underwater for long
periods. |
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13. Habitat: Open water along northern shoreline of Lake
Pontchartrain. |
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14. Behavior of bird / circumstances of observation
(flying, feeding, resting; include and stress habits used in identification;
relate events surrounding observation): Bird was swimming/foraging in lake
alone and appeared to spend more time underwater than on the surface. |
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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): Diving
duck with small bill and mostly white face.
Wings dark and back brown, with a dark upper neck (lower face) patch
that also appeared to wrap around to back of head/neck. |
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16. Voice: None noted. |
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17. Similar species (include how they were eliminated by
your observation): No other diving duck with white face, small bill, dark
wings, brown back. |
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18. Photographs or tape recordings obtained? (by whom?
attached?): No. |
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19. Previous experience with this species: Several
sightings along northwest shoreline of Lake Pontchartrain. |
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20. Identification aids: (list books, illustrations, other
birders, etc. used in identification): |
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a. at time of observation: None |
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b. after observation: None |
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21. This description is written from: _____ notes made
during the observation (_____notes attached?);__X___notes made after the observation (date: 27 December 2013
and 17 February 2014); _____memory. |
22. Are you positive of your identification if not,
explain: Yes. |
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23. Date: 17 February 2014 Time: 7:15 pm |
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