Brent Stephenson / Tropical Gnatcatcher (Polioptila plumbea) perched on a small branch. Coiba Island, Panama, September.
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Marie Read / California Gnatcatcher (Polioptila californica), male singing amid yellow Bladderpod (Isomeris arborea) flowers, California, USA. The bird is listed as threatened under the United States Endangered Sp...
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Marie Read / California Gnatcatcher (Polioptila californica), male, California, USA. A species listed as threatened under the United States Endangered Species Act. (Digitally retouched - distracting sticks remove...
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Marie Read / Blue-gray Gnatcatcher (Polioptila caerulea), male in breeding plumage, Wichita Mountains National Wildlife Refuge, Oklahoma, USA
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Rolf Nussbaumer / Blue-gray Gnatcatcher {Polioptila caerulea} juvenile, Rio Grande Valley, Texas, USA
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Mike Potts / Cuban gnatcatcher {Polioptila lembeyei} on cactus, Cuba
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Mike Potts / Cuban gnatcatcher {Polioptila lembeyei} on cactus, Cuba
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Gabriel Rojo / Masked gnatcatcher {Polioptila dumicola} Argentina
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Gabriel Rojo / Masked gnatcatcher {Polioptila dumicola} Argentina
