Handheld static shot of eastern gray squirrels foraging next to a tree in Sheffield Botanical Gardens, England

sciurus carolinensis squirreling squirrel forage wildlife handheld shot nuts sniffing springtime uk invasive species eating rodent animal ecology nature tail public park spring grass forest autumn bokeh wild outdoors fluffy botanical gardens countryside food trees hibernation brown england cute summertime north america static shot nutrition sheffield green summer european grey europe leaves country british gray english