Table 2. Taxa that showed rhythmic oscillations in birds raised in 12/12 LD treatment.

Taxa	Adjusted p-value	Period	Phase shift	Amplitude
Firmicutes, Clostridia, Clostridiales, Defluviitaleaceae, Defluviitaleaceae_UCG-011	0.0005	24	0	0.0005
Firmicutes, Clostridia, Clostridiales, Ruminococcaceae, Oscillibacter	0.0142	36	33	0.0016
Firmicutes, Clostridia, Clostridiales, Ruminococcaceae, Ruminococcaceae_UCG-014	0.0196	24	12	0.0007
Firmicutes, Clostridia, Clostridiales, Ruminococcaceae, Ruminococcaceae_UCG-014	0.0312	24	0	0.0001
Firmicutes, Clostridia, Clostridiales, Lachnospiraceae, NA	0.0358	24	3	0.0021
Firmicutes, Clostridia, Clostridiales, Ruminococcaceae, Anaerotruncus	0.0417	24	0	0.0001

Note:

Oscillating cecal microbiota members in the normal photoperiod (12L:12D) treatment.