The plumage nearly lacks gray or rufescent tones, and the undertail coverts have much paler bases that contrast less with the tips. |
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The Panama Canal watershed boasts 560 bird species including the rufescent tiger heron and chestnut-mandibled toucan. |
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Behind us, Tony and Lee cataloged the profusion of exotic birds — rufescent tiger-herons, harpy eagles and iridescent macaws. |
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Coloured in rufescent to ochreous browns, grays, white, and black, the species are variously patterned in greatest accord with their normal surroundings during daytime rest. |
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The upper breast is similar in color to the throat but slightly more rufescent above the chest band. |
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