Sand Martin, Bank Swallow (Riparia riparia) Anchorage, AK. 6/02/2008.
by Grasmussen Jan 11, 2009 5:18 AM
Sand Martin, Bank Swallow (Riparia riparia) Anchorage, AK. 6/02/2008.
by Grasmussen Jan 11, 2009 5:20 AM
Sand Martin, Bank Swallow (Riparia riparia) Anchorage, AK. 6/02/2008.
by Grasmussen Jan 11, 2009 5:21 AM
(on right) Sand Martin. Okavango River in north of Botswana. 25 Nov 2015.
by davidmules Nov 13, 2017 9:33 PM
