White Woodpecker
Melanerpes candidus
This woodpecker grows to a length of 24 to 29 cm (9.4 to 11.4 in) and weighs around 108 g (3.8 oz), with a range of 98 to 131 g (3.5 to 4.6 oz). It is one of the largest Melanerpes woodpeckers along with the Jamaican woodpecker and Lewis' woodpecker. The mantle, back, wings and tail of the adult are black, the flight feathers being brownish-black above and the underside of the wings being greyish-black. The crown, face, rump and underparts are white, sometimes with some buff shading.
ID text from Wikipedia, CC BY-SA 4.0
Yellow-tufted Woodpecker
Melanerpes cruentatus
An adult is about 20 cm (8 in) long. The upper parts are mostly bluish-black, as are the cheeks, chin, throat and chest. The breast and belly are red, although the amount of red is variable, and the flanks and lower belly have black and white undulating barring. The rump and upper tail-coverts are white, this being noticeable in flight, and the tail is black. The underside of the wing is barred in black and white. The beak is blackish, the legs grey, and the iris and orbital ring are yellow.
ID text from Wikipedia, CC BY-SA 4.0

Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: White Woodpecker and Yellow-tufted Woodpecker.