Natalia Ramírez‐Otarola

Environmental Science · Physical Sciences

9h-index187citations20works0.22yr avg
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Research Topics

Avian ecology and behavior(7), Physiological and biochemical adaptations(6), Isotope Analysis in Ecology(4), Bat Biology and Ecology Studies(3), Animal Nutrition and Physiology(2)

Publications20 total

Environmental temperature and immune activation during development: effects on organ growth in juvenile degus
Journal of Comparative Physiology B·2025
Impacts of an organophosphate pesticide and water restriction on physiology and immunity in the passerine Zonotrichia capensis
Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology·2024· 1 citedOpen Access
The interplay of resource availability and parent foraging strategies on juvenile sparrow individual specialization
Journal of Avian Biology·2024Open Access
Author response for "The interplay of resource availability and parent foraging strategies on juvenile sparrow individual specialization"
2024
The Interplay of Resource Availability and Parent Foraging Strategies on Juvenile Sparrow Individual Specialization
2024Open Access
Dietary effects on innate immune state among individuals of Diuca diuca
Journal für Ornithologie·2024
Seasonal changes in diet, immune function, and oxidative stress in three passerines inhabiting a Mediterranean climate
Oecologia·2023· 5 cited
Nutritional ecology and ecological immunology in degus: Does early nutrition affect the postnatal development of the immune function?
Journal of Experimental Zoology Part A Ecological and Integrative Physiology·2020· 2 cited
The interplay between ambient temperature and salt intake affects oxidative status and immune responses in a ubiquitous Neotropical passerine, the rufous-collared sparrow
Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology·2019· 13 citedOpen Access
Ecoimmunology in degus: interplay among diet, immune response, and oxidative stress
Journal of Comparative Physiology B·2018· 11 citedOpen Access
Response to lipopolysaccharide in <i>Octodon degus</i> pups produces age‐related sickness behavior but does not have effects in juveniles
Integrative Zoology·2018· 6 citedOpen Access
Seasonal changes in digestive enzymes in five bird species
Canadian Journal of Zoology·2018· 9 citedOpen Access
Data for: Is there an effect of environmental temperature on the response to LPS and the energetic cost in Octodon degus pups?
2017Open Access
Is there an effect of environmental temperature on the response to an antigen and the metabolic rate in pups of the rodent Octodon degus?
Journal of Thermal Biology·2017· 9 citedOpen Access
Comparative intestinal esterases amongst passerine species: Assessing vulnerability to toxic chemicals in a phylogenetically explicit context
Chemosphere·2015· 9 citedOpen Access
The isotopic composition and insect content of diet predict tissue isotopic values in a South American passerine assemblage
Journal of Comparative Physiology B·2012· 8 citedOpen Access
Membrane-bound intestinal enzymes of passerine birds: dietary and phylogenetic correlates
Journal of Comparative Physiology B·2011· 38 citedOpen Access
Are levels of digestive enzyme activity related to the natural diet in passerine birds?
Biological Research·2011· 11 citedOpen Access
Early fitness consequences and hormonal correlates of parental behaviour in the social rodent, Octodon degus
Physiology & Behavior·2010· 44 citedOpen Access
Comparative basal metabolic rate among passerines and the food habit hypothesis
Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology·2010· 21 citedOpen Access

Frequent Co-authors

Pablo Sabat(17), Karin Maldonado(7), Seth D. Newsome(6), Gonzalo Barceló(4), Francisco Bozinovic(3), Francisco Bozinovic(3), Juan C. Sánchez‐Hernández(3), Natalia Ricote(3), Constanza Weinberger(3), Sara Bustamante(3), María Lucía Málaga(3), Cristóbal Narváez(2), Janyra A. Espinoza(2), Alexis M. Kalergis(2), Luis A. Ebensperger(1), Cecilia León(1), María Elena Ortiz(1), Horacio B. Croxatto(1), Jonathan Salinas(1), Carolina Contreras(1)