Bank Swallow chicks in sand dune nest cavity call as parent arrives with tasty insect & cool shadow • South Sandy Creek, NY, USA • 2015
bank swallowbirdswallowsRiparia ripariachicksfledglingsnestcavitysand dunefeedfamilyhungryinsectwildlifenurtureflightflywingslake ontariodunesshadowreflection
