(n.) Any one of numerous species of longwinged sea birds belonging to the family Procellaridae. The small petrels, or Mother Carey's chickens, belong to Oceanites, Oceanodroma, Procellaria, and several allied genera.
Example Sentences:
(1) Residues of DDT [1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane] averaging 6.44 parts per million in eggs and chicks of the carnivorous Bermuda petrel indicate widespread contamination of an oceanic food chain that is remote from applications of DDT.
(2) The concentration of bile salts (greater than 500 mM) in the gallbladder of Leach's storm petrel is among the highest recorded.
(3) He saw a shoal of porpoises and a stormy petrel skimming over the waves and read "Humboldt's glowing accounts of tropical scenery.
(4) Several marine species are found only in the Pitcairn Islands, such as the iconic Henderson petrel and the elusive Pitcairn angelfish, photographed for the first time just three years ago.
(5) The retinal ganglion cells in five species (Manx shearwater, Puffinus puffinus, Kerguelen petrel, Pterodroma brevirostris, great shearwater, Puffinus gravis, broad-billed prion, Pachyptila vittata, and common diving petrel, Pelecanoides urinatrix) were examined by Nissl staining and also by silver staining in the case of the common diving petrel.
(6) But Leon Smith, the captain, was determined to have him here, his stormy petrel capable of all sorts of heroics in the past, a good-luck charm now and a loud one.
(7) Concentrations of Hg and Se were positively correlated (r = 0.736) in livers of Leach's storm-petrel, but not in other species.
(8) Cestodes of the genus Tetrabothrius were present in large numbers in the intestines of 17 Antarctic petrels (Thalassoica antarctica), and evidence is presented indicating that euphausiid crustaceans may be intermediate hosts.
(9) MFO activity was measured for adult Leach's storm-petrels (Oceanodroma leucorhoa), guillemot (Uria aalge) and Atlantic puffins (Fratercula arctica).
(10) In albatrosses and petrels, the saline solution that is produced by these glands then runs out through the tubes on the top of the beak."
(11) The island is home to providence petrels, which will come straight to your feet and basically pose for a selfie because they have no cause to be afraid.
(12) Reproduction by the petrel has declined during the last 10 years at the annual rate of 3.25 percent; if the decline continues, reproduction will fail completely by 1978.
(13) DDE, PCBs, and mercury residues were highest in cormorant and petrel, intermediated in alcids, and lowest in eider and tern.
(14) The stomach or proventricular oils from 16 species of petrel have been analyzed and the carbon number distributions of the wax esters, triglycerides, and diacylglyceryl ethers are reported.
(15) A tritium-labeled glycerol triether was tested as a non-absorbable lipid marker for studies of neutral lipid absorption in normal and cholestryamine-induced steatorrhic chicks of Leach's storm petrel (Oceanodroma leucorhoa).
(16) Using these data in short-term fasting petrels and penguins, or with BML obtained at the beginning or at the end of the fast in long-term fasting species, may lead to up to 2-fold overestimates of incubation metabolic rate (IMR).
(17) Cd and metallothionein (MT) concentrations were positively correlated in kidneys of Leach's storm-petrels (r = 0.692), Atlantic puffin (Fratercula arctica) (r = 0.845) and herring gull (Larus argentatus) (r = 0.866).
(18) The wax esters from three petrel species were found to have greater proportions of the middle range species with carbon numbers 34-38 than calculated.
(19) Organochlorine and mercury concentrations are reported for 252 eggs of Leach's storm-petrel (Oceanodroma leucorhoa), double-crested cormorant (Phalarocorax auritus), common eider (Somateria mollissima), common tern (Sterna hirundo), razorbill (Alca torda), common murre (Uria aalge) black guillemot (Cepphus grylle), and Atlantic puffin (Fratercula arctica) from the Bay of Fundy, the Gulf of St. Lawrence, and the open Atlantic shore of Canada during 1970-76.
(20) In a second piece of analysis, using data from 55 studies and 13,315 birds, the scientists showed that seabirds that track the scent of DMS to find prey - a group known as tube-nosed seabirds and which includes albatrosses, petrels, and shearwaters - are nearly six times more likely to eat plastic than other birds.
Peytrel
Definition:
(n.) The breastplate of a horse's armor or harness. [Spelt also peitrel.] See Poitrel.