Birds A swallow being harassed by a hummingbird.A pair of vultures silhouetted against the sky at sunset.A swan in flight.An African Hoopoe silhouetted in the branches.A bald eagle, perched and ready for take-off.A bird singing during sunrise.A pair of swans heading north to their breeding grounds.A lilac breasted roller in an acacia tree.A beautiful lilac breasted roller.A beautiful great grey owlA pair of grey go away birds in silhouette.A lone vulture at sunset.Silhouetted birds coming in to roost for the night.A glossy ibis perched on a dead tree limb.A flicker calling out in the early morning.An egret searching the water for its next meal.A lilac breasted roller perched on a dead branch in the Okavango Delta.A pair of grey crowned cranes searching for food.A majestic bald eagle in flight.An egret in flight over the Okavango Delta in Botswana.A great grey owl.A group of swans in flight.A marshall eagle perches on low branches in Damaraland, Namibia.An imposing marshall eagle.A penguin at Boulders Beach in Cape Town. Please note that watermarks on images are for identification and branding purposes only. Purchased images do not display the watermark.