Drawing by Deanna Mance (above)
Wren, Intaglio print by Maria Mangano (above)
Deanna Mance won for her imaginative drawings inspired by the mechanics and inner workings of nature, and Maria Mangano won for her intricate intaglio prints, inspired by nature's little critters (primarily birds and insects).
See more of their work on their web sites:
Deanna Mance: http://deannamance.com/
Maria Mangano: http://avesmaria.blogspot.com/