Search results
Results from the WOW.Com Content Network
The back is black with yellow mottlings, the rump is yellow, and the upper tail coverts are black with white tips. The wings and tail are black with conspicuous white spots, patches, and wingbars. Females are similar but the upperparts are more olive, with dark streaks on the crown and back.
Some of the infected animals show yellow and roundish nodules with a diameter of 0,5 – 1,0 cm under the eyelids, the beak and mouth. Lesions under the wing, the nasal area and the mouth commissure usually appear after a period of 10 – 12 days. [3] These symptoms are usually divided into two main forms. The skin and mucous progression. [4]
Its underparts are whitish, shading to grayish on the chest and buff on the flanks. Its legs are pinkish-brown, while the beak is horn-colored, with a darker culmen. Its iris is reddish brown. [2] The juvenile, which has no yellow on its face or wings, is buffier than adults are, with thin brownish streaks on its breast and flanks. [2]
The cedar waxwing (Bombycilla cedrorum) is a member of the family Bombycillidae or waxwing family of passerine birds. It is a medium-sized bird that is mainly brown, gray, and yellow. Some of the wing feathers have red tips, the resemblance of which to sealing wax gives these birds their common name. It is a native of North and Central America ...
The black-and-yellow broadbill (Eurylaimus ochromalus) is a species of bird in the typical broadbill family Eurylaimidae. A small, distinctive species, it has a black head, breastband, and upperparts , a white neckband, yellow streaking on the back and wings, and vinous -pink underparts that turn yellow towards the belly.
The yellow warbler starts breeding in May/June, while the mangrove warbler breeds all year round. American yellow warblers have been known to raise a brood of young in as little as 45 days, with 75 the norm. Tropical populations, by contrast, need more than 100 days per breeding. Males court the females with songs, singing 3,200 or more per day.
White-faced cocks display brilliant white faces while hens display basically grey faces with some white streaks. With the availability of the Whiteface mutation, the cockatiel's wide colour varieties are divided into 2 main classes (or series): Yellow base: with psittacofulvin (yellow and orange) pigments. White base: without psittacofulvin ...
The neck has gray spots and the chest is lightly striated with black. Southern yellow-billed hornbills have no plumage pigmentation save for melanin, which can only produce shades of black and white. [2] The eyes are usually yellow, though brown has also been seen. The skin around the eyes and in the malar stripe is pinkish.