- Bald Eagle Wildlife Area Unit (wdfw.wa.gov)
The Bald Eagle Unit is accessible ONLY by boat. It consists of 603 acres of undisturbed mature forested habitat that occurs in several parcels along the south bank of the Skagit River and the east and west banks of the Sauk River (confluence of the two rivers). The unit was acquired by the Department of Game in 1975-76 with the assistance of The Nature Conservancy for the conservation and protection of bald eagle winter habitat and roost sites.
- Argon (Wikipedia)
Argon is a chemical element; it has symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third most abundant gas in Earth’s atmosphere, at 0.934% (9340 ppmv). It is more than twice as abundant as water vapor (which averages about 4000 ppmv, but varies greatly), 23 times as abundant as carbon dioxide (400 ppmv), and more than 500 times as abundant as neon (18 ppmv). Argon is the most abundant noble gas in Earth’s crust, comprising 0.00015% of the crust.
