The Purple Martin (Progne subis) is the largest North American swallow. These aerial acrobats have speed and agility in flight, and when approaching their housing, will dive from the sky at great speeds with their wings tucked.
B - size | small (5-9 inches) |
---|---|
C -primary colors | black, blue, violet |
E -underparts | blue, violet |
F - upperparts | blue, violet |
G - back pattern | solid |
H - belly pattern | solid |
I - breast pattern | solid |
J - bill shape | all-purpose |
K - eye color | brown |
L - head pattern | plain |
M - crown color | blue, violet |
N - forehead color | blue, violet |
O - nape color | blue, violet |
P - throat color | blue, violet |
Q - wing shape | pointed |
R - tail shape | notched |
S - upper tail | black |
T - under tail | black |
U - leg color | black |
A - present | spring, summer |
D - breeds here | yes |