Bird & Wing ID
Flyways.us provides illustrations, full-color photos, and video footage of each species. Learn more about their behavior, migration patterns, and the sounds they make. Study flock patterns and wing characteristics. Their Waterfowl ID guide has everything you need to recognize ducks, swans and geese in the field or on the fly!
The Branch of Harvest Surveys created this identification guide that shows common dove and pigeon species in the United States. It includes photos, identifying characteristics unique to each species and range maps.
The FWS produced this page that provides waterfowl and sandhill crane hunters with information that will reduce their likelihood of shooting illegally at migratory birds that may look like Sandhill Cranes, but for which there is no open season and are protected by Federal law.
The most widely known book used to help people speciate, age, and sex duck wings can be found below. It was developed by Samuel M. Carney in 1992.
As indicated by former U.S. Fish & Wildlife Service Director John F. Turner, “Procedures have been developed over the past 30 years for managing the take of waterfowl by hunters. Wings of ducks contributed voluntarily to the U. S. Fish and Wildlife Service by hunters are examined each year by experts. This procedure involves the determination of species, sex, and age of ducks through an examination of these detached wings. Many persons skilled at examining wings of ducks have retired in recent years. We became concerned that these skills might be lost to future generations if not properly documented. Documenting such skills is difficult. Subtle differences in feather color and feather texture are used to distinguish young ducks from adult ducks and males from females. Printed words and pictures have their limitations, but we hope this publication captures the technique and preserves it. “
The Michigan DNR put together a poster that shows you how to assign gender and age to a woodcock wing. You can also find this information at their website.