Some county occurrences indicated below may be too imprecise to map above.
County Breakdown: County Name (# occurrences):
Adair (4); Alfalfa (49); Atoka (22); Beaver (97); Beckham (37); Blaine (29); Bryan (71); Caddo (57); Canadian (48); Carter (141); Cherokee (10); Choctaw (3); Cimarron (195); Cleveland (627); Comanche (231); Cotton (27); Creek (28); Custer (208); Dewey (22); Ellis (44); Garfield (2); Garvin (86); Grady (51); Grant (7); Greer (88); Harmon (78); Harper (35); Haskell (2); Hughes (38); Jackson (40); Jefferson (14); Johnston (20); Kay (66); Kingfisher (24); Kiowa (477); Latimer (30); Le Flore (33); Lincoln (41); Logan (71); Love (48); Major (50); Marshall (195); Mayes (1); McClain (235); McCurtain (2); McIntosh (26); Murray (59); Muskogee (11); Noble (2); Okfuskee (26); Oklahoma (346); Okmulgee (48); Osage (22); Pawnee (39); Payne (105); Pittsburg (15); Pontotoc (24); Pottawatomie (60); Roger Mills (11); Rogers (1); Seminole (20); Sequoyah (4); Stephens (34); Texas (65); Tillman (38); Tulsa (28); Unknown (10); Washita (14); Woods (100); Woodward (79);
Chorusing:
Audio recording by Keith Coleman.
Chorusing Phenology: The black outlined dots denote the Julian date (day of the year; 1 January = 1 to 31 December = 365) an observation was made. The thin red line depicts the range of dates between the beginning of the first, and end of the fourth quartile (excluding outliers; Tukey method). The thick light blue bar represents the second and third quartile (interquartile range; the middle 50% of all observations). Only one observation per Julian date is included in the graphs; so a date with multiple observations carries the same weight as a date with only one observation. The vertical bars correspond to the 12 months of the year; January through December.
# Unique Obervations:
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Range:
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Interquartile range:
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