Edwin Giesbers / RF- Whooper Swan (Cygnus cygnus) in profile, calling. The Netherlands. June. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / RF- Whooper Swan (Cygnus cygnus) preening wing feathers. The Netherlands. June. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / RF- Silhouette of a Mute Swan (Cygnus olor) in flight. The Netherlands. March. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / RF- Silhouette of Mute Swan (Cygnus olor) on stream in the Netherlands. June. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / RF- Seven White-fronted Goose (Anser albifrons) flying in formation. The Netherlands. July. (This image may be licensed either as rights managed or royalty free.)
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Edwin Giesbers / RF- Mute Swans (Cygnus olor), male and female with five cygnets on water near riverbank. The Netherlands. June. (This image may be licensed either as rights managed or royalty free.)
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Rolf Nussbaumer / RF- Flock of Snow geese on lake (Chen caerulescens). Bosque del Apache, New Mexico, USA. (This image may be licensed either as rights managed or royalty free.)
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Ross Hoddinott / RF- Mute swan cygnet (Cygnus olor) in nest with eggs. Abbotsbury, Dorset, UK. (This image may be licensed either as rights managed or royalty free.)
