Rouen duck Rouen duck The Rouen is a heavyweight breed of domesticated duck raised primarily for decoration, exhibition or as general purpose ducks, since they are not prolific egg layers. Rouen ducks are frequently used for meat. The breed originated in France sometime before the 19th century. The plumage coloring of both the Rouen drake and the Rouen duck are nearly identical to that of the Mallard drake and Mallard duck. The Mallard color pattern is referred to as gray. Males have green heads, white collars, black tail coverts and dark, ashy brown tail feathers, a gray body, and a deep claret
Khaki bromeliad frog yellow chromatophores. The vocal sac is grey to black. The male call is a two-note call, the second note being higher than the first one, and is preceded by about 4–5 warm-up notes. Calling sites are in trees, above the ground, probably also higher. Natural habitats of "Eleutherodactylus fowleri" are high-elevation mesic forests. It is an arboreal species occurring in bromeliads in tall trees, using them for both hiding and breeding. It is threatened by habitat loss, particularly from felling large trees. It occurs in the Sierra de Bahoruco National Park in the Dominican Republic. Khaki bromeliad frog The khaki