This is the additional weekly image thread for the Nature Forum. While images posted to this thread should still be nature in theme, it may contain a small amount of human-made objects and therefore less restricted than the Monday in Nature threads. Please see this discussion for more details: Alternative weekly thread in Nature forum Each participant please post no more than just one image per weekly thread. Many members will appreciate any information you are willing or able to provide regarding location, shooting process, exposure settings, equipment, and information on the subject(s), including scientific and/or common names. Western Grebe (Aechmophorus occidentalis) at the Bear River Migratory Bird Refuge in May, 2019. Nikon D7100+Nikkor 200-500mm/5.6 @ 500mm/5.6, ISO 1000, 1/2000 second.
Taken in Jack E. Hill Park, Elk Grove, CA, 29 December 2020 @ 1:51 PM Nikon D750 1/1600 sec, f/8, ISO 450 (Auto), Tamron SP 150-600mm f/5-6.3 Di VC USD A022N @ 550mm, Range: 37.58 meters Please view full-size