[Length 5 in. Wingspan 8.25 in.]

This Cape May Warbler was photographed at the Willows, Sea Rim State Park, TX. Photo taken with a Nikkor 70-200mm EDAF-S VR f2.8 lens + Nikkor TC14E II 1.4x Teleconverter (EFL=420mm) on a Nikon D200 camera. (Date: April 27, 2006)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed at TOS Sabine Woods Sanctuary, Texas. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=247mm) on a Nikon D300 camera. (Date: April 22, 2010)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed at the TOS Sabine Woods Sanctuary, Sabine Pass, TX. Photo taken with a Nikkor 70-200mm EDAF-S VR f2.8 lens + Nikkor TC14E II 1.4x Teleconverter (EFL=420mm) on a Nikon D200 camera. (Date: May 4, 2008)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed at the TOS Sabine Woods Sanctuary, Sabine Pass, TX. Photo taken with a Nikkor 70-200mm EDAF-S VR f2.8 lens + Nikkor TC14E II 1.4x Teleconverter (EFL=420mm) on a Nikon D200 camera. (Date: May 4, 2008)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed at TOS Sabine Woods Sanctuary, Texas. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=450mm) on a Nikon D300 camera. (Date: April 22, 2010)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed in a park along the Delaware River in west central New Jersey. Photo taken with a Soligor 300mm f5.6 lens on Ektachrome 200 film. (Date: June 1978)

[Length 4.75 in. Wingspan 7.75 in.]

This male Cerulean Warbler was photographed in a park along the Delaware River in west central New Jersey. Photo taken with a Soligor 300mm f5.6 lens on Ektachrome 200 film. (Date: June 1978)

[Length 4.75 in. Wingspan 7.75 in.]

This drab Cerulean Warbler was photographed during fall migration at Higbee Beach in Cape May, New Jersey. Photo taken with a Nikkor 300mm ED f4.5 lens on Kodachrome 200 film. (Date: September 1989)