Table 2. Analysis of deviance of molt of primary flight feathers.

Effect	Df	Deviance	Residual Df	Residual Deviance	P-value
Null			1434	1925.53
Species	7	55.59	1427	1879.94	<0.0001
Month	11	630.26	1416	1249.67	<0.0001
Time period	1	7.59	1415	1242.08	0.006
Species×month	68	75.11	1347	1166.97	0.26
Species×period	7	22.22	1340	1144.74	0.002
Month×period	11	21.25	1329	1123.49	0.03
Species×month×period	44	20.07	1285	1103.42	0.99