Results 41 to 50 of about 282 (94)

Mustang Daily, May 4, 1987 [PDF]

open access: yes, 1987
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.https://digitalcommons.calpoly.edu/studentnewspaper/4651/thumbnail ...

core   +1 more source

Sexage et phylogénie, à partir des gènes CHD (-Z et -W) et COX-1, des oiseaux de proie du Québec et de perroquets d’attrait vétérinaire [PDF]

open access: yes, 2016
Connaître le sexe d’un oiseau est important pour divers domaines notamment pour les vétérinaires, les écologistes ainsi que pour les éleveurs d’oiseaux qui veulent former des couples qui serviront à la reproduction. Plusieurs espèces d’oiseaux, juvéniles
Gilbert, Karol'Ann
core  

Mobile Zoos and Other Itinerant Animal Handling Events: Current Status and Recommendations for Future Policies. [PDF]

open access: yesAnimals (Basel), 2023
Warwick C   +6 more
europepmc   +1 more source

Biologia e tamanho da população da ararajuba (Guaruba guarouba) no oeste do Pará, Brasil, com recomendações para conservação [PDF]

open access: yes, 2011
Golden Parakeets are a poorly known, endangered parrot endemic to the Brazilian Amazon. I describe the flocking patterns, the diet and nest sites of this species and estimate the abundance and size of its population in western Pará.
Laranjeiras, Thiago Orsi
core  

The occurrence of cancer in vertebrates: a mini review. [PDF]

open access: yesJ Biol Res (Thessalon), 2020
Kitsoulis CV   +2 more
europepmc   +1 more source

A Survey of Plant Parasitic and Associated Species of Nematodes in the Carrot Producing Area of Cedar Valley, Iron County, Utah [PDF]

open access: yes, 1950
Plant parasitic nematodes have long been known to cause extensive crop losses through reduced yields, shortened productive life, or lowered value of produce. The rood knot nematode, Heterodera marioni, is cosmopolitan.
Fitzgerald, Paul R.
core   +1 more source

Pathogenetical mechanism and development of a new diagnostic kit for the parrot proventricular dilatation disease [PDF]

open access: yes, 2010
PDD is a progressive disease often fatal, that occurs in several parrot species but a common susceptibility of all parrots is suspected. It also may occur in non psittacine bird like, gooses, hawks, doves tucans and flamingos.
Pesaro, Stefano
core  

Puerto Rican Karst - A Vital Resource [PDF]

open access: yes, 2001
The limestone region of Puerto Rico covers about 27.5 percent of the island\u27s surface and is subdivided into the northern, southern, and dispersed limestone areas. All limestone areas have karst features.
Castro, Leopoldo Miranda   +16 more
core   +1 more source

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