Results 91 to 100 of about 9,303 (245)

Adaptaciones musculares relacionadas a áreas corporales que participan activamente en el vuelo de Anhima cornuta (Aves: Anseriformes, Anhimidae)

Revista Peruana de Biología, 2013
La forma y correspondencia entre la anatomía muscular y ósea revela en gran medida el hábito locomotor de cualquier ave. Las especies pertenecientes a la Familia Anhimidae son relevantes dentro de las Aves, debido a las adaptaciones óseas (y por lo ...
Marcos Antonio Manzanares
doaj   +1 more source

Avian influenza virus ecology in wild birds of Western Siberia

Avian Research, 2017
Background The aim of the study was to explore the ecological diversity of wild birds in Siberia, which are the natural reservoir of avian influenza virus (AIV). Methods Cloacal swabs and intestinal fragments were collected from wild migratory birds from
K. A. Sharshov, A. K. Yurlov, Xinxin Li, Wen Wang, Laixing Li, Yuhai Bi, Wenjun Liu, Takehiko Saito, Haruko Ogawa, A. M. Shestopalov   +9 more
doaj   +1 more source

Notas sobre Anseriformes

El Hornero, 1975
Alarm is felt regarding the future of the continental population of the Ruddy-headed Sheld-goose of South America, whose numbers in a recent count revealed a marked decrease. Only thirty (minimum) were seen on the breeding grounds in Tierra del Fuego.
openaire   +3 more sources

Vulnerability of Croatian waterbirds [PDF]

, 2012
Ptice pripadaju među najvažnije pokazatelje ukupnoga stanja prirode zbog svoje uske vezanosti uz staništa, složenosti životnog ciklusa i potreba za različitim staništima tijekom godine.
Jelinek, Marijana
core   +2 more sources

Helmintofauna del cisne de cuello negro Cygnus melancoryphus (Aves: Anatidae) del Santuario de la Naturaleza Carlos Anwandter, Valdivia, Chile

Revista Mexicana de Biodiversidad, 2018
En Chile los estudios parasitológicos en Anseriformes son escasos, con sólo 2 trabajos realizados para el Cygnus melancoryphus Molina, 1792. El objetivo del presente trabajo es contribuir a dicho conocimiento con nuevos registros para este cisne.
Gastón Valenzuela, Alejandro Araya, Pablo Oyarzún-Ruiz, Pamela Muñoz   +3 more
doaj   +1 more source

Exceptional avian herbivores: multiple transitions toward herbivory in the bird order Anseriformes and its correlation with body mass [PDF]

, 2015
Aaron M. Olsen
openalex   +1 more source

The genome sequence of the Long-tailed duck, Clangula hyemalis (Linnaeus, 1758) [version 2; peer review: 3 approved, 1 approved with reservations]

Wellcome Open Research
We present a genome assembly from an individual male Clangula hyemalis (the Long-tailed duck; Chordata; Aves; Anseriformes; Anatidae). The genome sequence spans 1,206.10 megabases.
Rosa Lopez Colom, Michelle F. O’Brien
doaj   +1 more source

ACTIVITIES OF MIXED FUNCTION OXIDASES, UDP‐GLUCURONYL TRANSFERASE AND SULPHATE CONJUGATION ENZYMES IN GALLIFORMES AND ANSERIFORMES [PDF]

, 1976
A. L. Bartlet, L. M. Kirinya
openalex   +1 more source

Evolutionary genetics of birds IV rates of protein divergence in waterfowl (Anatidae) [PDF]

, 1986
An electrophoretic comparison of proteins in 26 species of waterfowl (Anatidae), representing two major subfamilies and six subfamilial tribes, led to the following major conclusions: (1) the genetic data, analyzed phenetically and cladistically ...
Avise, JC, Patton, JC
core  

第十五讲 游禽:水鸟

野生动物学报, 1986
水鸟包括的范围很广。广义的有游禽中所有的目,即潜鸟目（Gaviformes）、鸊鷉目（Podicipediformes）、鹱形目（Procellariiformes）、鹈形目（Pelcaniformes）、雁形目（Anseriformes）、鸥形目（Lariformes）,狭义的指雁形目(Anserifor-
许维枢
doaj