Endler also observed differences in the distribution of guppy predators, and in the color and size of gravel in different stream locations.

Cole and Endler 6 show differing female preferences for male coloration patterns in different light environments. a, In natural guppy habitats — shallow waters with a fine-grained, mosaic light ...

Check out this video Seattle Channel’s Art Zone, in which host Nancy Guppy interviewed Northwest filmmakers featured at SIFF this year on the red carpet during the opening-night gala. Why does Guppy ...