We report recent sightings, substantiated by color photographs and a short video, of a
bilateral gynandromoph of the Green Honeycreeper (Chlorophanes spiza) from Villamaría …

Bilateral gynandromorphism is a condition in which an individual has both male and female
phenotypes distributed symmetrically on the body. We describe the first case of a likely …

A SUPPOSED bilateral gynandromorph Black Redstart Phoenicurus ochruros in
northwestern Switzerland formed a pair with a phenotypically classical male, but apparently …

Because meaningful observations of natural history are not always part of larger studies,
important pieces of information often are unreported. Small details, however, can fill gaps in …