blue wall of silence blue wall wall of silence | the secrecy of police officers who lie or look the other way to protect other police officers, the blue wall cracked when some officers refused to take part in the cover-up |
onion yellow-dwarf virus | the virus that produces stunting and yellowing of the leaves of onion plants |
potato yellow-dwarf virus | the virus that produces stunting and yellowing of the leaves of potato plants |
cyanobacteria blue-green algae | predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll, occur singly or in colonies in diverse habitats, important as phytoplankton |
yellow-green algae | any alga of the division Chrysophyta with its chlorophyll masked by yellow pigment |
bonito shark blue pointed Isurus glaucus | common blue-grey shark of southwest Pacific, sport and food fish |
blue shark great blue shark Prionace glauca | slender cosmopolitan, pelagic shark, blue body shades to white belly, dangerous especially during maritime disasters |
Motacilla genus Motacilla | type genus of the Motacillidae: wagtails |
wagtail | Old World bird having a very long tail that jerks up and down as it walks |
yellowhammer yellow bunting Emberiza citrinella | European bunting the male being bright yellow |
yellow-breasted bunting Emberiza aureola | common in Russia and Siberia |
yellow warbler golden warbler yellowbird Dendroica petechia | yellow-throated American wood warbler |
yellow-breasted chat Icteria virens | American warbler noted for imitating songs of other birds |
blue jay jaybird Cyanocitta cristata | common jay of eastern North America, bright blue with grey breast |
blue mockingbird Melanotis caerulescens | mockingbird of Mexico |
blue tit tomtit Parus caeruleus | widely distributed European titmouse with bright cobalt blue wings and tail and crown of the head |
hepatic tanager Piranga flava hepatica | common tanager of southwestern United States and Mexico |
blue-headed vireo Vireo solitarius solitarius | common vireo of northeastern North America with bluish slaty-grey head |
Cooper's hawk blue darter Accipiter cooperii | bluish-grey North American hawk having a darting flight |
lowland burrowing treefrog northern casque-headed frog Pternohyla fodiens | terrestrial burrowing nocturnal frog of grassy terrain and scrub forests having very hard upper surface of head, of the United States southwest |
slider yellow-bellied terrapin Pseudemys scripta | freshwater turtle of United States and South America, frequently raised commercially, some young sold as pets |
western fence lizard swift blue-belly Sceloporus occidentalis | common western lizard, seen on logs or rocks |
bone-headed dinosaur | bipedal herbivorous dinosaurs with bony crowns |
blue racer Coluber constrictor flaviventris | bluish-green blacksnake found from Ohio to Texas |
black-headed snake | small secretive ground-living snake, found from central United States to Argentina |
rubber boa tow-headed snake Charina bottae | boa of grasslands and woodlands of western North America, looks and feels like rubber with tail and head of similar shape |
blue peafowl Pavo cristatus | peafowl of India and Ceylon |
yellow-shafted flicker Colaptes auratus yellowhammer | large flicker of eastern North America with a red neck and yellow undersurface to wings and tail |
yellow-bellied sapsucker Sphyrapicus varius | eastern North American sapsucker having a pale yellow abdomen |
bluewing blue-winged teal Anas discors | American teal |
blue goose Chen caerulescens | North American wild goose having dark plumage in summer but white in winter |
acanthocephalan spiny-headed worm | any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines |
bluepoint blue point | small edible oyster typically from the southern shore of Long Island |
blue crab Callinectes sapidus | bluish edible crab of Atlantic and Gulf Coasts of North America |
great blue heron Ardea herodius | large American heron having bluish-grey plumage |
little blue heron Egretta caerulea | small bluish-grey heron of the western hemisphere |
white-headed stilt Himantopus himantopus leucocephalus | stilt of the southwest Pacific including Australia and New Zealand having mostly white plumage but with black wings and nape of neck |
blue whale sulfur bottom Balaenoptera musculus | largest mammal ever known, bluish-grey migratory whalebone whale mostly of southern hemisphere |
Kerry blue terrier | an Irish breed of medium-sized terriers with a silky blue-grey coat |
blue fox | a variety of Arctic fox having a pale grey winter coat |
blue point Siamese | Siamese cat having a bluish creamolored body and dark grey points |
yellow-fever mosquito Aedes aegypti | mosquito that transmits yellow fever and dengue |
yellow jacket yellow hornet Vespula maculifrons | small yellow-marked social wasp commonly nesting in the ground |
blue | any of numerous small butterflies of the family Lycaenidae |
nilgai nylghai nylghau blue bull Boselaphus tragocamelus | large Indian antelope, male is blue-grey with white markings, female is brownish with no horns |
yellow-throated marten Charronia flavigula | large yellow and black marten of southern China and Burma |
blue catfish blue cat blue channel catfish blue channel cat | a large catfish of the Mississippi valley |
coho cohoe coho salmon blue jack silver salmon Oncorhynchus kisutch | small salmon of northern Pacific coasts and the Great Lakes |
yellow perch Perca flavescens | North American perch |
blue pike blue pickerel blue pikeperch blue walleye Strizostedion vitreum glaucum | variety inhabiting the Great Lakes |