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Figure 1 | Frontiers in Zoology

Figure 1

From: Control of annual reproductive cycle in the subtropical house sparrow (Passer domesticus): evidence for conservation of photoperiodic control mechanisms in birds

Figure 1

Variations in lighting and temperature conditions at 27°N, 81°E over the 12 month period, from December 2001 to November 2002 recorded in middle of every month. Data on day length are plotted for 15th of each month. Data on temperature were recorded in middle of the aviary at 0800 h, 1200 h and 1700 h.

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Frontiers in Zoology

ISSN: 1742-9994