National symbols of Trinidad and Tobago

Results: 1



#Item
1Optics / Visual arts / National symbols of Trinidad and Tobago / Pigments / Hummingbird / Feather / Iridescence / Biological pigment / Color / Pollinators / Electromagnetic radiation / Optical spectrum

Nature Note The Colors of Nature Have you ever wondered what causes the cardinal to be red, the bluebird blue or the ruby-throated hummingbird to be iridescent scarlet and emerald green?

Add to Reading List

Source URL: www.wvdnr.gov

Language: English - Date: 2009-07-07 12:01:22
UPDATE