Results 151 to 160 of about 3,181 (180)
Some of the next articles are maybe not open access.
Veterinary Ophthalmology, 2002
AbstractTopical vecuronium bromide (Norcuron®) and combinations with atropine and phenylephrine, were evaluated as mydriatics in juvenile double‐crested cormorants (Phalacrocorax auritus). Nine cormorants were treated with each of four protocols: 1% atropine; 4 mg/mL vecuronium bromide (total 0.16 mg/eye); atropine with vecuronium; and atropine, 2.5 ...
Suzan M, Loerzel +3 more
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AbstractTopical vecuronium bromide (Norcuron®) and combinations with atropine and phenylephrine, were evaluated as mydriatics in juvenile double‐crested cormorants (Phalacrocorax auritus). Nine cormorants were treated with each of four protocols: 1% atropine; 4 mg/mL vecuronium bromide (total 0.16 mg/eye); atropine with vecuronium; and atropine, 2.5 ...
Suzan M, Loerzel +3 more
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1994
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Ottenbacher, Michael J +2 more
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Ottenbacher, Michael J +2 more
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Canadian Journal of Zoology, 1987
Syncuaria squamata (Linstow) developed to the infective third stage in two species of freshwater ostracods (Cyclocypris ovum (Jurine) and Cypridopsis vidua (Muller)). At room temperature (19–21 °C) the first moult occurred 11 d and the second moult 18 d postinfection. In experimentally infected double-crested cormorants (Phalacrocorax auritus auritus (
P. L. Wong, R. C. Anderson
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Syncuaria squamata (Linstow) developed to the infective third stage in two species of freshwater ostracods (Cyclocypris ovum (Jurine) and Cypridopsis vidua (Muller)). At room temperature (19–21 °C) the first moult occurred 11 d and the second moult 18 d postinfection. In experimentally infected double-crested cormorants (Phalacrocorax auritus auritus (
P. L. Wong, R. C. Anderson
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Waterbirds, 2016
Abstract. Capturing breeding adults of colonially nesting species can entail risks of nest failure and even colony abandonment, especially in species that react strongly to human disturbance. A low-disturbance technique for capturing specific adult Double-crested Cormorants (Phalacrocorax auritus) at a ground-nesting colony was developed to reduce ...
Karen N. Courtot +4 more
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Abstract. Capturing breeding adults of colonially nesting species can entail risks of nest failure and even colony abandonment, especially in species that react strongly to human disturbance. A low-disturbance technique for capturing specific adult Double-crested Cormorants (Phalacrocorax auritus) at a ground-nesting colony was developed to reduce ...
Karen N. Courtot +4 more
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Comparative Parasitology, 2012
Abstract We examined the gastrointestinal parasite fauna of adult double-crested cormorants from breeding colonies on 4 very different lakes spanning a major ecotone from prairie to boreal forest in Saskatchewan, Canada. Our objectives were to document regional parasite fauna and identify potential differences based on breeding colony location.
Brent A. Wagner +5 more
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Abstract We examined the gastrointestinal parasite fauna of adult double-crested cormorants from breeding colonies on 4 very different lakes spanning a major ecotone from prairie to boreal forest in Saskatchewan, Canada. Our objectives were to document regional parasite fauna and identify potential differences based on breeding colony location.
Brent A. Wagner +5 more
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Cardiac physiology and diving behaviour of double-crested cormorants (phalacrocorax auritus)
2009Heart rate and dive behaviour were monitored in adult double-crested cormorants during shallow and deep diving and after exposure to different breathing gas mixtures to investigate the role of intravascular chemoreceptors in cardiac and behavioural control during voluntary diving.
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Conservation Genetics Resources, 2010
We describe the isolation and characterization of eight microsatellite loci from the double-crested cormorant (Phalacrocorax auritus). Genetic variability was assessed using 60 individuals from three populations. All loci were variable with the number of alleles ranging from two to 17 per locus, and observed heterozygosity varying from 0.05 to 0.89. No
Dacey M. Mercer +2 more
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We describe the isolation and characterization of eight microsatellite loci from the double-crested cormorant (Phalacrocorax auritus). Genetic variability was assessed using 60 individuals from three populations. All loci were variable with the number of alleles ranging from two to 17 per locus, and observed heterozygosity varying from 0.05 to 0.89. No
Dacey M. Mercer +2 more
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Avian Diseases, 2001
Avian paramyxovirus type 1 (Newcastle disease virus) and Salmonella typhimurium were isolated from the brain and lung tissues of double-crested cormorants (Phalacrocorax auritus) from Lac Canard, Alberta, Canada. More than 100 birds died during this outbreak in 1999.
A, Clavijo, Y, Robinson, J, López
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Avian paramyxovirus type 1 (Newcastle disease virus) and Salmonella typhimurium were isolated from the brain and lung tissues of double-crested cormorants (Phalacrocorax auritus) from Lac Canard, Alberta, Canada. More than 100 birds died during this outbreak in 1999.
A, Clavijo, Y, Robinson, J, López
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The Journal of Parasitology, 1972
slides is, in our experience, not necessary. Organisms do not become damaged in the processing, and their staining properties are not impaired. We consistently obtain smears, stained routinely with hematoxylin, in which protozoan cysts and trophozoites are critically stained and readily identified.
H W, Stunkard, A C, Olson
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slides is, in our experience, not necessary. Organisms do not become damaged in the processing, and their staining properties are not impaired. We consistently obtain smears, stained routinely with hematoxylin, in which protozoan cysts and trophozoites are critically stained and readily identified.
H W, Stunkard, A C, Olson
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Journal of Wildlife Diseases, 1979
Antimicrobial resistant Salmonella spp. were found in double-crested cormorants and common loons in Florida. Single or multiple resistance occurred in all Salmonella agona isolates from cormorants, primarily to ampicillin, sulfonamids, streptomycin, neomycin, and kanamycin. Similar patterns of resistance were found in S.
F H, White, D J, Forrester
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Antimicrobial resistant Salmonella spp. were found in double-crested cormorants and common loons in Florida. Single or multiple resistance occurred in all Salmonella agona isolates from cormorants, primarily to ampicillin, sulfonamids, streptomycin, neomycin, and kanamycin. Similar patterns of resistance were found in S.
F H, White, D J, Forrester
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