Results 91 to 100 of about 209 (118)
Some of the next articles are maybe not open access.
Enteroparasites from the American White Pelican (Pelecanus erythrorhynchos) in Toluca Valley, Mexico
Journal of Wildlife Diseases, 2023We examined 82 fresh fecal samples from American White Pelican (Pelecanus erythrorhynchos) at San Pablo Autopan, Toluca Valley, central Mexico, December 2021 to April 2022. Eggs of Contracaecum spp. were observed in 100%, Capillaria spp. in two (2.5%), Strongyloides spp. in eight (9.7%), and coccidial oocysts in 12 (15%).
Celene Salgado-Miranda +1 more
exaly +3 more sources
Parasitic Helminths of the American White Pelican, Pelecanus erythrorhynchos, from Florida, U.S.A
Comparative Parasitology, 2004Thirty-three species of helminths (22 trematodes, 3 cestodes, 7 nematodes, and 1 acanthocephalan) were recovered from 29 American white pelicans, Pelecanus erythrorhynchos, collected in Florida, U.S.A., between 1982 and 2001. The number of helminth species per infected bird ranged from 3 to 17 (x = 11).
Marilyn G Spalding, Donald J Forrester
exaly +2 more sources
Wilson Journal of Ornithology, 2018
ABSTRACT We studied how adult age and condition are related to nest initiation date and estimated survival and age at maturation in the American White Pelican (Pelecanus erythrorhynchos Gmelin, 1789), a long-lived, migratory, colonial-nesting waterbird. Timing of nest initiation in the breeding colony at Marsh Lake, Minnesota, was not related to age or
Mark E Clark
exaly +2 more sources
ABSTRACT We studied how adult age and condition are related to nest initiation date and estimated survival and age at maturation in the American White Pelican (Pelecanus erythrorhynchos Gmelin, 1789), a long-lived, migratory, colonial-nesting waterbird. Timing of nest initiation in the breeding colony at Marsh Lake, Minnesota, was not related to age or
Mark E Clark
exaly +2 more sources
Journal of Parasitology, 1983
1974. Heligmosomoides polygyrus (= Nematospiroides dubius): Humoral and intestinal immunologic responses to infection in mice. Exp. Parasitol. 35: 275-287. DUNCAN, D. B. 1955. Multiple range and multiple F tests. Biometrics 11: 1-42. EGERTON, J. R., D. A. OSTLIND, L. S. BLAIR, C. H. EARY, D. SUHAYDA, S. CIFELLI, R. F. RIEK, AND W. C. CAMPBELL.
exaly +2 more sources
1974. Heligmosomoides polygyrus (= Nematospiroides dubius): Humoral and intestinal immunologic responses to infection in mice. Exp. Parasitol. 35: 275-287. DUNCAN, D. B. 1955. Multiple range and multiple F tests. Biometrics 11: 1-42. EGERTON, J. R., D. A. OSTLIND, L. S. BLAIR, C. H. EARY, D. SUHAYDA, S. CIFELLI, R. F. RIEK, AND W. C. CAMPBELL.
exaly +2 more sources
A Field Study of Temperature Regulation in Young White Pelicans, Pelecanus Erythrorhynchos
Ecology, 1953George A. Bartholomew +2 more
exaly +2 more sources
2017
The western population of the American White Pelican (Pelecanus erythrorhynchos) is of conservation concern because its breeding colonies are few and relatively small, making it susceptible to population declines or local extirpation. Biologists have counted nests and fledglings at western colonies, with varying levels of regularity, since the 1950s ...
Colleen E. Moulton +3 more
openaire +1 more source
The western population of the American White Pelican (Pelecanus erythrorhynchos) is of conservation concern because its breeding colonies are few and relatively small, making it susceptible to population declines or local extirpation. Biologists have counted nests and fledglings at western colonies, with varying levels of regularity, since the 1950s ...
Colleen E. Moulton +3 more
openaire +1 more source