Carefully marks an egg which notes its orientation in the nest
Summary
Image title: Carefully marks an egg which notes its orientation in the nest
Image from Public domain images website, http://www.public-domain-image.com/full-image/events-happenings-public-domain-images-pictures/carefully-marks-an-egg-which-notes-its-orientation-in-the-nest.jpg.html
Tags
Date
01/03/2013
Source
United States Fish and Wildlife Service
Copyright info
Public Domain