Seasonality in the feeding ecology of Black-necked swans (Cygnus melancoryphus) in a temperate wetland of southern Chile

Autor: Cecilia Norambuena, Marjoury Jélvez, Mayra Mena, Marcelo Ratto

Publikováno v: Gayana, Vol 86, Iss 1 (2023)

The concomitant effects of environmental physical constraints associated with the availability and quality of food will finally affect the energy budget of wild animals. This study aimed to determine the effect of seasonality on water level, behaviou

Externí odkaz: https://doaj.org/article/1abe8d200a264b1cbf37cf43f5e01498

Variabilidad y estructura genética en dos poblaciones de Vicugna vicugna (Camelidae) del norte de Chile Genetic variability and structure in two populations of Vicugna vicugna (Camelidae) from northern Chile

Autor: M. CECILIA NORAMBUENA, MARCO PAREDES

Publikováno v: Revista Chilena de Historia Natural, Vol 76, Iss 1, Pp 99-104 (2003)

RESUMEN Se estudiaron dos poblaciones de Vicugna vicugna pertenecientes a la Primera y Segunda regiones del país, en base a la determinación electroforética de 28 loci presumtivos. Las diferencias fenotípicas existentes entre las vicuñas de esta

Externí odkaz: https://doaj.org/article/343d03b150594ff6ac95a636e577a5f2

Energy balance of pregnant vicuñas (Vicugna vicugna) in the Chilean High Andes

Autor: Jorge Alfaro, Miriam Velasco, Cecilia Norambuena, Francisca Hernandez, Karen Mussa

Publikováno v: Austral journal of veterinary sciences, Volume: 51, Issue: 1, Pages: 33-36, Published: JAN 2019
Austral journal of veterinary sciences v.51 n.1 2019
SciELO Chile
CONICYT Chile
instacron:CONICYT
Austral Journal of Veterinary Sciences; Vol. 51 Núm. 1 (2019); 33-36

Energy unbalance may be the cause of low fertility rates found in vicunas. The objective of this study was to estimate the temporal variation of the nutritional status in pregnant vicunas from a herd kept under captivity in the Chilean High Andes. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee0633518e82f6b16e51d824557775c
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-81322019000100106&lng=en&tlng=en

Effects of leptin administration on development, vascularization and function of Corpus luteum in alpacas submitted to pre-ovulatory fasting

Autor: Cesar Ulloa-Leal, María Cecilia Norambuena, Mauricio Silva, Jonathan Maureira, Jorge Alfaro, Gonzalo Silva, Francisca Hernández, Carolina Rubilar

Publikováno v: Animal reproduction science. 182

The objective of this study was to determine the effect of leptin administration on the development, vascularization and function of Corpus luteum (CL) in alpacas submitted to pre-ovulatory fasting. Fourteen alpacas were kept in fasting conditions fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbbf1ac76074843659c140f9b8403178
https://pubmed.ncbi.nlm.nih.gov/28495018

Health and Nutritional Status of a Perturbed Black-Necked Swan (Cygnus melanocoryphus) Population: Diet Quality

Autor: Francisco Bozinovic, M. Cecilia Norambuena

Publikováno v: Journal of Zoo and Wildlife Medicine. 40:607-616

The Cayumapu River's black-necked swan population in southern Chile lost its main dietary item, Egeria densa, during an environmental crisis which occurred in 2004 in the Carlos Andwanter Nature Sanctuary. The main goal of this study was to test the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f9fb733cdf1d2cdfb4fcc7f9247ac3f
https://doi.org/10.1638/2007-0158.1