Keywords: Checking tundra bird nest with measuring tools.jpg en <br/> Image title Checking tundra bird nest with measuring tools Image from Public domain images website http //www public-domain-image com/full-image/people-public-domain-images-pictures/checking-tundra-bird-nest-with-measuring-tools jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/people-public-domain-images-pictures/checking-tundra-bird-nest-with-measuring-tools jpg U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-02-27 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation PD-author U S Fish and Wildlife Service Images uploaded by Fæ Public-domain-image com Images uploaded by Fæ check needed Public-domain-image com check needed Biologists measuring things |