Results 121 to 130 of about 1,104 (167)

Social information use and collective foraging in a pursuit diving seabird. [PDF]

open access: yesPLoS One, 2019
Evans JC   +3 more
europepmc   +1 more source

Avian influenza viruses in wild birds in Canada following incursions of highly pathogenic H5N1 virus from Eurasia in 2021-2022. [PDF]

open access: yesmBio
Giacinti JA   +58 more
europepmc   +1 more source

Enteroparasites from the American White Pelican (Pelecanus erythrorhynchos) in Toluca Valley, Mexico

Journal of Wildlife Diseases, 2023
We 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   +5 more
openaire   +2 more sources

Parasitic Helminths of the American White Pelican, Pelecanus erythrorhynchos, from Florida, U.S.A

Comparative Parasitology, 2004
Thirty-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).
John M. Kinsella   +2 more
openaire   +1 more source

Age, nest initiation, and demographic characteristics of American White Pelicans (Pelecanus erythrorhynchos) breeding at Marsh Lake, Minnesota

The 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, Jon J. (Jeff) DiMatteo
openaire   +1 more source

The White Pelican, Pelecanus erythrorhynchos, as a Host of Pelecanectes apunctatus (Acarina: Hypoderidae)

The 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.
openaire   +1 more source

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