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Wednesday, December 21, 2011 - LoW-HI RV Ranch, Deming NM

Yeah yeah..., Sandhill Cranes, Bosque del Apache National Wildlife Refuge, San Antonio NM, February 9, 2011
Yeah yeah..., Sandhill Cranes, Bosque del Apache National Wildlife Refuge, San Antonio NM, February 9, 2011

Night camp

Site 8 - LoW-HI RV Ranch, Deming NM

Vision, Novelty and Fear

Animals see more intense contrasts of light and dark because their night vision is so much better than ours. Good night vision involves excellent vision for contrasts and relatively poor color vision.

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