[Length 5.5 in. Wingspan 8.75 in.]

This Prothonotary Warbler was photographed at the Willows, Anahuac NWR, TX. Photo taken with a Nikkor 300mm EDAF-S f4 lens (EFL=450mm) on a Nikon D100 camera. (Date: April 17, 2005)

[Length 5.5 in. Wingspan 8.75 in.]

This Prothonotary Warbler was photographed at the Willows, Anahuac NWR, TX. Photo taken with a Nikkor 300mm EDAF-S f4 lens (EFL=450mm) on a Nikon D100 camera. (Date: April 17, 2005)

[Length 5.5 in. Wingspan 8.75 in.]

This Prothonotary Warbler was photographed at the Willows, Anahuac, TX. Photo taken with a Nikkor 300mm EDAF-S VR f2.8 lens + Nikkor TC20E II 2.0x Teleconverter (EFL=900mm) on a Nikon D200 camera. (Date: April 22, 2006)

[Length 5.5 in. Wingspan 8.75 in.]

This Prothonotary Warbler was photographed near Bon Wier, Texas. Photo taken with a Nikkor 300mm EDAF f4.0 lens on Kodachrome 200 film. (Date: May 2000)

[Length 5 in. Wingspan xx in.]

This Sedge Warbler was photographed at Cley Marshes RSPB Reserve, Norfolk, England. Photo taken with a Nikkor EDAF 300 f4.0 lens on Kodachrome 200 film. (Date: May 2002)

[Length 5 in. Wingspan xx in.]

This Sedge Warbler was photographed at Cley Marshes RSPB Reserve, Norfolk, England. Photo taken with a Nikkor EDAF 300 f4.0 lens on Kodachrome 200 film. (Date: May 2002)

[Length 5.5 in. Wingspan 9 in.]

Swainson's Warblers breed locally in swamps throughout the southeastern US. This one was photographed along the old logging roads in the Great Dismal Swamp in southern Virginia. Photo taken with a 300mm f4.5 Nikkor ED lens on Ektachrome 200 film pushed to 400. (Date: May 1978)

[Length 5.5 in. Wingspan 9 in.]

This Swainson's Warbler was photographed in spring at an arboretum along the central New Jersey coast. Photo taken with a Nikkor 300mm EDAF f4.0 lens on Kodachrome 200 film. (Date: May 1994)