Zobrazeno 1 - 10
of 60
pro vyhledávání: '"James R. Beer"'
Autor:
James R. Beer
Publikováno v:
The Auk. 78:63-71
station. The weather data were taken from the records of the St. Paul weatlher station. Forty-nine of the House Sparrows were banded with colored bands, and four others lhad natural marks that allowed the identification of 53 individuals. These marke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbc9c656b6b927eacc840db0b73aad92
https://doi.org/10.2307/4082235
https://doi.org/10.2307/4082235
Autor:
James R. Beer
Publikováno v:
The Auk. 62:117-124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69015427bf9f7178c3396b7da79cd555
https://doi.org/10.2307/4079967
https://doi.org/10.2307/4079967
Publikováno v:
Ecology. 35:437-445
Islands have long been recognized as having faunas with unique properties. Beginning in 1950 the Quetico-Superior Wilderness Research Center, by giving support and making available its facilities, made it possible for us to conduct investigations on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fd4a436e999baec42f1b6297898f1d
https://doi.org/10.2307/1931033
https://doi.org/10.2307/1931033
Publikováno v:
The Auk. 61:426-440
RILEY, WILLIAM, AND KYPNKAMP, H. 1924. Flukes of the genus Collyriclum as parasites of turkeys and chickens. Journ. Amer. Vet. Med. Assoc., 64: 1-9. *ROLANDO, C. 1841. Osservazioni sopra i vermi intestinali colla descrizion di qual nuova genere e nuo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96598aaf004d3dc3cdd2a7b97f7b705e
https://doi.org/10.2307/4079516
https://doi.org/10.2307/4079516
Autor:
Roger D. Price, James R. Beer
Publikováno v:
The Canadian Entomologist. 97:657-666
>Eight species of Ciconiphilus from the Ciconiiformes and Anseriformes are discussed and illustrated; two of these are newly described: melanolophi. (type-host: Gorsachius m. melanolophus) and cygni (type-host: Cygnus cygnus). New synonymies include:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fe9f02a5d26c8c177275d5012f85d07
https://doi.org/10.4039/ent97657-6
https://doi.org/10.4039/ent97657-6
Autor:
Roger D. Price, James R. Beer
Publikováno v:
Annals of the Entomological Society of America. 61:261-276
Descriptions and keys are given for the known species. The 11 new species and their type-hosts are: hyacinthini from Anodorhynchus hyacinthinus, rubrogenysi from Ara rubrogenys, mitratae from Aratinga mitrata, farinosae from Amazona farinosa, chlorop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e84405c5b2de67974ae9e17624c73d95
https://doi.org/10.1093/aesa/61.2.261
https://doi.org/10.1093/aesa/61.2.261
Autor:
James R. Beer, Roger D. Price
Publikováno v:
Annals of the Entomological Society of America. 60:328-338
The genus Heteromenopon Carriker is divided into 2 subgenera, Heteromenopon with 10 species from Neotropical parrots, and KEAMENOPON , new subgenus, with 2 species from Australian and New Zealand parrots. New species and their type-hosts are: H. (H.)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d46b11326ebf94d15fe06ea46029b8
https://doi.org/10.1093/aesa/60.2.328
https://doi.org/10.1093/aesa/60.2.328
Autor:
Roger D. Price, James R. Beer
Publikováno v:
Annals of the Entomological Society of America. 59:950-955
Descriptions and a key are given for the known species. Psittacomenopon gulielmi (type-host: Poiccphalus gulielmi massaicus ) is described as new. New synonymies include Psittacomenopon heterocephalum (Nitzsch) (= Menopon acuticeps Piaget) and P. imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5c4d621babb93e4d7560f71b7c2839
https://doi.org/10.1093/aesa/59.5.950
https://doi.org/10.1093/aesa/59.5.950
Autor:
Roger D. Price, James R. Beer
Publikováno v:
The Canadian Entomologist. 95:731-763
Twenty-five species of Colpocephalum sen. lat. from hawks are recognized and discussed; 8 of these are newly described: angolensis from Gypohierax angolensis, barbati from Gypaëtus barbatus aureus, californici from Gymnogyps californianus, chelictin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6203736309fbdd6c9cf47353dba46ea
https://doi.org/10.4039/ent95731-7
https://doi.org/10.4039/ent95731-7
Autor:
Edwin F. Cook, James R. Beer
Publikováno v:
Journal of Medical Entomology. 5:85-90
From 1952 to 1961 over 2800 specimens of Peromyscus maniculatus gracilis (Le Conte) were collected in northern Minnesota. Of these 2452 were suitable for the study of louse populations. The host population density varied considerably from year to yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cdfd30e72f4c5d37242038cb8e67782
https://doi.org/10.1093/jmedent/5.1.85
https://doi.org/10.1093/jmedent/5.1.85