(1) It was a successful breeding season for avocets - black and white wading birds - at Orford Ness in Suffolk, despite a lack of mud for feeding.
(2) (Acoleidae) is described from the small intestine of all 37 avocets.
(3) The composition of helminth communities in these hosts was similar to that reported in earlier surveys of avocet helminths.
(4) (Hymenolepididae) is described from specimens recovered from the small intestine of 5 avocets.
(5) Those in avocets from permanent bodies of water are saturated and are more interactive in nature.
(6) (Hymenolepididae) is described from the small intestine of 7 avocets.
(7) (Hymenolepididae) is described from the small intestine of 4 avocets.
(8) Mean selenium levels in black-necked stilts (Himantopus mexicanus) from the South Grasslands (35.6 ppm) were similar (P greater than 0.05) to levels in stilts from Kesterson (46.4 ppm), but means for American avocets (Recurvirostra americana) from the South Grasslands (67.3 ppm) were higher (P less than 0.05) than those from Kesterson (28.4 ppm).
(9) Records are presented of 11 species of parasitic helminths recovered from 37 American avocets.
(10) Avocets collected from ephemeral bodies of water in Alberta and Manitoba had communities composed largely of species that are avocet specialists plus some that are host generalists.
(11) Phil Burston, water policy officer at the RSPB, said: "Wading birds like lapwings, redshanks and avocets rely on shallow pools and boggy marshes.
(12) These lesser scaup specialists exhibit interactive patterns amongst themselves and, to some extent, with avocet specialists.
(13) This aspect of the police investigation was called Operation Avocet.
(14) Helminth communities in avocets from ephemeral bodies of water have vacant niches and are largely isolationist in nature.
(15) These helminths were superimposed on the normal community, fitting into linear gaps along the intestine but also overlapping the distributions of avocet specialists.
(16) This paper reports patterns of similarity and overlap in species presence and patterns of linear distribution of intestinal helminths in 22 avocets from 4 populations.
(17) In contrast, avocets collected from permanent bodies of water in Alberta had communities composed largely of species that are specialists in various duck species, particularly lesser scaup.
Species
Definition:
(n.) Visible or sensible presentation; appearance; a sensible percept received by the imagination; an image.
(n.) A group of individuals agreeing in common attributes, and designated by a common name; a conception subordinated to another conception, called a genus, or generic conception, from which it differs in containing or comprehending more attributes, and extending to fewer individuals. Thus, man is a species, under animal as a genus; and man, in its turn, may be regarded as a genus with respect to European, American, or the like, as species.
(n.) In science, a more or less permanent group of existing things or beings, associated according to attributes, or properties determined by scientific observation.
(n.) A sort; a kind; a variety; as, a species of low cunning; a species of generosity; a species of cloth.
(n.) Coin, or coined silver, gold, ot other metal, used as a circulating medium; specie.
(n.) A public spectacle or exhibition.
(n.) A component part of compound medicine; a simple.
(n.) An officinal mixture or compound powder of any kind; esp., one used for making an aromatic tea or tisane; a tea mixture.
(n.) The form or shape given to materials; fashion or shape; form; figure.
Example Sentences:
(1) The variation in thickness of the LLFL may modulate the species causing damage to the cells below it.
(2) Comparison of the S100 alpha-binding protein profiles in fast- and slow-twitch fibers of various species revealed few, if any, species- or fiber type-specific S100 binding proteins.
(3) The data indicate that ebselen is likely to be useful in the therapy of inflammatory conditions in which reactive oxygen species, such as peroxides, play an aetiological role.
(4) These membrane perturbation effects not observed with bleomycin-iron in the presence of a hydroxyl radical scavenger, dimethyl thiourea, or a chelating agent, desferrioxamine, were correlated with the ability of the complex to generate highly reactive oxygen species.
(5) When compared with lissencephalic species, a great horizontal fibrillary system (which is vertically arranged in gyral regions) was observed in convoluted brains.
(6) The TxA2 antagonistic effects of KW-3635 were compared with that of daltroban in PRP from various animals species.
(7) Only the approximately 2.7 kb mRNA species was visualized in Northern blots of total cellular and poly(A+) RNA isolated from cardiac ventricular muscle.
(8) Comparison of developmental series of D. merriami and T. bottae revealed that the decline of the artery in the latter species is preceded by a greater degree of arterial coarctation, or narrowing, as it passes though the developing stapes.
(9) The immunological methods based on the use of a flagellum-specific serum have confirmed the presence of a common flagellum antigen for all Legionella species described to date.
(10) This observation not only provides definitive evidence for the photogeneration of O2-, but also indicates that only a fraction of this species is transformed into H2O2 in the absence of SOD.
(11) To further characterize the molecular forms of GnRH in each species, the extracts were injected into a high pressure liquid chromatograph (HPLC).
(12) Each species has approximately 500 core histones cluster repeats per haploid genome.
(13) After immunoadsorbent purification, the final step in a purification procedure similar to that adopted for colon cancer CEA, two main molecular species were identified: 1) Material identical with colon cancer CEA with respect to molecular size, PCA solubility, ability to bind to Con A, and most important the ability to bind to specific monkey anti-CEA serum.
(14) Both of these species belong to the serotype B. MCAs T11 and T15, the first recorded with a specificity for only sub-serotype A2 EF, were tested further against 28 sub-serotype A2 and three sub-serotype A2B2EFs from L. tropica strains.
(15) The results suggest that involucrin-like proteins have a wider species distribution than originally appreciated.
(16) Sequence specific binding of protein extracts from 13 different yeast species to three oligonucleotide probes and two points mutants derived from Saccharomyces cerevisiae DNA binding proteins were tested using mobility shift assays.
(17) The genome characterization of the typing strains for all 13 species of the genus Staphylococcus, included into the Approval List of the Names of Bacterial (1980), is presented.
(18) Two lectins, wheat germ agglutinin (WGA) and peanut agglutinin (PNA), were used to compare domains within the interphotoreceptor matrices (IPM) of the cat and monkey, two species where the morphological relationship between the retinal pigment epithelium (RPE) and photoreceptors is distinctly different.
(19) The regional distribution of the receptor showed insignificant species differences.
(20) Temelastine produces these species-specific changes by enhancing thyroxine clearance from the circulation in the rat, but not in the dog or mouse.