(n.) Any one of several species of small fresh-water ducks of the genus Anas and the subgenera Querquedula and Nettion. The male is handsomely colored, and has a bright green or blue speculum on the wings.
Example Sentences:
(1) The prevalence of influenza varied greatly among the common waterfowl species: mallards 42%, black ducks 30%, blue-winged teal 11%, wood ducks 2%, and Canada geese 0%.
(2) Twenty-eight avian influenza viruses (AIVs) were isolated from 605 blue-winged teal (Anas discors), 75 mottled ducks (A. fulvigula), 375 gadwalls (A. stepera) and 334 green-winged teal (A. crecca).
(3) Duck plague might be overlooked at necropsy of blue-winged teal, because of the paucity of gross lesions.
(4) John Teal, the advertising director at the Daily Mail, was promoted to the new role of ad director on the daily and Sunday national titles as part of the ad department merger.
(5) Ten adult blue-winged teal (Anas discors) and six Canada goose (Branta canadensis) goslings were inoculated with liver tissue from a natural case of duck plague in a wild mallard (Anas platyrhynchos).
(6) Comparison of the relative numbers of each species of duck between the salvaged carcass sample and the hunter-shot sample revealed that blue-winged teal (Anas discors) occurred significantly more frequently in the salvaged carcass sample whereas wood ducks (Aix sponsa) were common in the hunter-shot sample but were never found in the salvaged carcass sample.
(7) Total losses were estimated at 1,500 birds, with 80% of affected birds being grey teal (Anas gibberifrons).
(8) No sporocysts were passed by opossums fed infected muscle from the green-winged teal (Anas carolinensis) and shoveller (Spatula clypeata).
(9) Eight of 30 teals (Anas crecca) died several days following capture and Newcastle Disease Virus (NDV) was isolated from all eight.
(10) The parasite fauna was more similar to those of the black duck Anas rubripes Brewster of eastern North America (53%), the mallard, Anas platyrhynchos (L.) (49%), and the mottled duck, Anas fulvigula Ridgway, from Florida (45%), than to the green-winged teal, Anas crecca (L.) (36%), the gadwall, Anas strepera (L.) (30%), and the American wigeon, Anas americana Gmelin (26%), collected in the Southwest.
(11) The second came four minutes later when Gary Teale lost the ball to Park inside Wigan's penalty area and then carelessly tripped him up for a penalty.
(12) Poxvirus infection was diagnosed on the basis of gross and microscopic appearance plus the presence of typical inclusion bodies in a juvenile American green-winged teal (Anas crecca carolinensis) in Alaska.
(13) Ian Teale, Wirral What exactly is the law of averages?
(14) Facebook Twitter Pinterest Thierry Henry carries the ball past New England Revolution forward Teal Bunbury.
(15) This was followed in 2013 by hot pink, teal, and orange.
(16) BBC shows Shaun the Sheep, In the Night Garden, Abney and Teal and Octonauts are available on Netflix's US service, but not in the UK.
(17) Organic acid profiles were determined for seven wheat cultivars (Triticum aestivum cv Carazinho, Teal, Lance, Warigal, Isis, Maringa, and BH1146) grown on gravel in solution culture for 30 days.
(18) LA would continue to probe the space between Farrell and his center-back AJ Soares in the first half, particularly as a nervous start from Teal Bunbury, further up the field on the right, left the young defender continuously exposed early on.
(19) The Draize skin test results showed that SLES again was the least irritating at all concentrations tested and that SLS and ALS along with TEALS and SCMT were the most irritating.
(20) For mallards and teal, comparisons are drawn with the results from other models that additionally analyse recoveries of birds ringed as adults; the same general conclusions are reached.
Teat
Definition:
(n.) The protuberance through which milk is drawn from the udder or breast of a mammal; a nipple; a pap; a mammilla; a dug; a tit.
(n.) A small protuberance or nozzle resembling the teat of an animal.
Example Sentences:
(1) During a single reversal trial of two 2-wk experimental periods, teats of all glands of 12 Holstein cows were subjected to a milking routine conducive to large vacuum fluctuations and flooded teat cups.
(2) A further 26 herds (iiii) which did not employ iodine-containing teat-dips, were also studied.
(3) The mean percentage changes in teat end thickness (relative to the premilking values for individual teats) varied from 10% decrease up to 20% or more increase depending on the particular milking system used.
(4) was apparent when hyperosmotic sucrose was introduced into this teat pouch.6.
(5) Other variables may be associated with host resistance: an increasing percentage of cows leaking milk increased the rate of mastitis; postmilking teat disinfection was associated with a higher incidence of clinical mastitis; and a high frequency of cubicle disinfection was also associated with more mastitis.
(6) Most lesions involve the teat ends and more are observed in the left hind teat than in any of the other teats.
(7) When the PD reached 80-90% of the liner vacuum, the load was just sufficient to occlude the teat canal.
(8) Around the time of milking the plasma oxytocin profile showed a strong response to the preparation for milking, and a further effect releated to the attachment of the teat cups of the milking machine.
(9) 3H-Yohimbine and 3H-rauwolscine, both potent and selective alpha 2-adrenergic antagonists, were used to identify alpha 2-adrenoceptors in smooth muscles of the cistern wall of teats of lactating cows.
(10) When the metal grid was in poor condition, the incidence of teat injuries as well as udder diseases of heifers increased.
(11) Twenty cows and 20 uncalved 20 month old heifers with severely burnt teats were studied.
(12) We postulated earlier that a low ratio of beta 2- to alpha 2-adrenoceptors in teat tissue of fast milking cows probably reflects changes of mainly prejunctional adrenoceptors.
(13) This teat cistern model and the experimental procedure used should be suitable for further studies of the development of local inflammation.
(14) During vaginal stimulation, oxytocin increased transiently in D and more than by teat stimulation in C. This allowed the removal of 75% of milk in D, whereas almost no more milk was available in C. After oxytocin injections, 3 and 16% of residual milk were obtained in C and D respectively.
(15) However, when contact was avoided between the teats and the milking machine, the stimulation of teat alpha-receptors (phenylephrine) did not inhibit milk flow.
(16) The efficacy of an acrylic latex barrier teat dip with germicide on new infections at parturition was tested on 113 cows and heifers during the prepartum period.
(17) Streptococcus agalactiae was eradicated prior to Trial 2 in which the detergent teat dip was compared to a 1% iodophor product of proven efficacy.
(18) The activities of epinephrine (2-6 micrograms) and of norepinephrine (20-60 micrograms) on the relaxation of teat sphincter muscles were compared by measuring milk leakage from the full udder of 5 lactating cows.
(19) Adherence increased from teat sinus to lactiferous sinus to the large ducts, and cells from the lactiferous sinus to the large ducts, and cells from the lactiferous sinus were used for all other experiments.
(20) The abilities of common postmilking teat disinfectant solutions and a teat skin ointment to retard Staphylococcus aureus colonization and promote healing of chapped skin were studied.