One of the best methods scientists use to learn about songbirds is bird banding. After going through special training, researchers capture wild birds and place…
The U.S. Postal Service continues its tradition of celebrating the U.S. flag with this new stamp. Reminiscent of the 50 flags encircling the Washington Monument,…
The U.S. Postal Service continues its tradition of celebrating the U.S. flag with this new stamp. Reminiscent of the 50 flags encircling the Washington Monument,…
Botanical art Stamps – Today, about 1,800 botanical gardens exist across the globe. These can range from small specialty gardens to sprawling campuses that contain…
The California dogface butterfly (Zerene Eurydice) is only found in California and was designated as that state’s official state insect in 1972. The male butterfly…