Research output per year
Research output per year
- 27 results
Search results
-
2025
Impacts of an organophosphate pesticide and water restriction on physiology and immunity in the passerine Zonotrichia capensis
Corvalan, B., Alvarez-Vergara, F., Landaeta, D., Ramirez-Otarola, N., Sanchez-Hernandez, J. C., Maldonado, K., Nespolo, R. F., Newsome, S. D. & Sabat, P., Feb 2025, In: Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology. 288, 110076.Research output: Contribution to journal › Article › peer-review
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2024
The interplay of resource availability and parent foraging strategies on juvenile sparrow individual specialization
Ricote, N., Weinberger, C., Ramírez-Otarola, N., Bustamante, S., Málaga, M. L., Barceló, G., Sabat, P., Newsome, S. D. & Maldonado, K., 2024, (Accepted/In press) In: Journal of Avian Biology.Research output: Contribution to journal › Article › peer-review
Open Access -
2023
A multi-isotope approach reveals seasonal variation in the reliance on marine resources, production of metabolic water, and ingestion of seawater by two species of coastal passerine to maintain water balance
Navarrete, L., Lübcker, N., Alvarez, F., Nespolo, R., Sanchez-Hernandez, J. C., Maldonado, K., Sharp, Z. D., Whiteman, J. P., Newsome, S. D. & Sabat, P., 2023, In: Frontiers in Ecology and Evolution. 11, 1120271.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Seasonal changes in diet, immune function, and oxidative stress in three passerines inhabiting a Mediterranean climate
Ramírez-Otarola, N., Maldonado, K., Valdés-Ferranty, F., Newsome, S. D. & Sabat, P., Dec 2023, In: Oecologia. 203, 3-4, p. 395-405 11 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
2021
Competition shapes individual foraging and survival in a desert rodent ensemble
Manlick, P. J., Maldonado, K. & Newsome, S. D., Dec 2021, In: Journal of Animal Ecology. 90, 12, p. 2806-2818 13 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
Nutritional ecology and ecological immunology in degus: Does early nutrition affect the postnatal development of the immune function?
Ramírez-Otarola, N., Maldonado, K., Cavieres, G., Bozinovic, F. & Sabat, P., 1 Feb 2021, In: Journal of Experimental Zoology Part A: Ecological and Integrative Physiology. 335, 2, p. 239-249 11 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Triple Oxygen Isotope Measurements (Δ'17O) of Body Water Reflect Water Intake, Metabolism, and δ18O of Ingested Water in Passerines
Sabat, P., Newsome, S. D., Pinochet, S., Nespolo, R., Sanchez-Hernandez, J. C., Maldonado, K., Gerson, A. R., Sharp, Z. D. & Whiteman, J. P., 6 Sep 2021, In: Frontiers in Physiology. 12, 710026.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
2019
Foraging strategies of individual silky pocket mice over a boom–bust cycle in a stochastic dryland ecosystem
Noble, J. D., Collins, S. L., Hallmark, A. J., Maldonado, K., Wolf, B. O. & Newsome, S. D., 1 Jul 2019, In: Oecologia. 190, 3, p. 569-578 10 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
The interplay between ambient temperature and salt intake affects oxidative status and immune responses in a ubiquitous Neotropical passerine, the rufous-collared sparrow
Sabat, P., Bozinovic, F., Contreras-Ramos, C., Nespolo, R. F., Newsome, S. D., Quirici, V., Maldonado, K., Peña-Villalobos, I., Ramirez-Otarola, N. & Sanchez-Hernandez, J. C., Aug 2019, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 234, p. 50-59 10 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
2017
Coping with salt water habitats: Metabolic and oxidative responses to salt intake in the rufous-collared sparrow
Sabat, P., Narváez, C., Peña-Villalobos, I., Contreras, C., Maldonado, K., Sanchez-Hernandez., J. C., Newsome, S. D., Nespolo, R. & Bozinovic, F., 1 Sep 2017, In: Frontiers in Physiology. 8, SEP, 654.Research output: Contribution to journal › Article › peer-review
Open Access14 Scopus citations -
Temporal variation in isotopic composition of Pygoscelis penguins at Ardley Island, Antarctic: Are foraging habits impacted by environmental change?
Negrete, P., Sallaberry, M., Barceló, G., Maldonado, K., Perona, F., McGill, R. A. R., Quillfeldt, P. & Sabat, P., 1 Apr 2017, In: Polar Biology. 40, 4, p. 903-916 14 p.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Testing the niche variation hypothesis in a community of passerine birds
Maldonado, K., Bozinovic, F., Newsome, S. D. & Sabat, P., 1 Apr 2017, In: Ecology. 98, 4, p. 903-908 6 p.Research output: Contribution to journal › Article › peer-review
Open Access48 Scopus citations -
2016
Energetic costs and implications of the intake of plant secondary metabolites on digestive and renal morphology in two austral passerines
Barceló, G., Ríos, J. M., Maldonado, K. & Sabat, P., 1 Jul 2016, In: Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 186, 5, p. 625-637 13 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Is maximum food intake in endotherms constrained by net or factorial aerobic scope? Lessons from the leaf-eared mouse
Maldonado, K., Sabat, P., Piriz, G., Bogdanovich, J. M., Nespolo, R. F. & Bozinovic, F., 2016, In: Frontiers in Physiology. 7, DEC, 649.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
2014
Feeding and digestive responses to fatty acid intake in two South American passerines with different food habits
Ríos, J. M., Barceló, G. F., Narváez, C., Maldonado, K. & Sabat, P., Aug 2014, In: Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 184, 6, p. 729-739 11 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
2012
Geographic variation in the association between exploratory behavior and physiology in rufous-collared sparrows
Maldonado, K., van Dongen, W. F. D., Vásquez, R. & Sabat, P., Nov 2012, In: Physiological and Biochemical Zoology. 85, 6, p. 618-624 7 p.Research output: Contribution to journal › Article › peer-review
17 Scopus citations -
Phenotypic flexibility in basal metabolic rate is associated with rainfall variability among populations of rufous-collared sparrow
Maldonado, K., Bozinovic, F., Cavieres, G., Fuentes, C. A., Cortés, A. & Sabat, P., Apr 2012, In: Zoology. 115, 2, p. 128-133 6 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
2011
Adaptive cis-regulatory changes may involve few mutations
Razeto-Barry, P. & Maldonado, K., Nov 2011, In: Evolution. 65, 11, p. 3332-3335 4 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Within-species digestive tract flexibility in rufous-collared sparrows and the climatic variability hypothesis
Maldonado, K., Bozinovic, F., Rojas, J. & Sabat, P., Jul 2011, In: Physiological and Biochemical Zoology. 84, 4, p. 377-384 8 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2010
Between-population differences in digestive flexibility in the olivaceous field mouse
Bozinovic, F., Rojas, J. M., Maldonado, K., Sabat, P. & Naya, D. E., Dec 2010, In: Zoology. 113, 6, p. 373-377 5 p.Research output: Contribution to journal › Article › peer-review
16 Scopus citations -
Geographic variation in the repeatability of a personality trait
Van Dongen, W. F. D., Maldonado, K., Sabat, P. & Vásquez, R. A., 2010, In: Behavioral Ecology. 21, 6, p. 1243-1250 8 p.Research output: Contribution to journal › Article › peer-review
32 Scopus citations -
2009
Diet and habitat aridity affect osmoregulatory physiology: An intraspecific field study along environmental gradients in the Rufous-collared sparrow
Sabat, P., Gonzalez-Vejares, S. & Maldonado, K., Mar 2009, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 152, 3, p. 322-326 5 p.Research output: Contribution to journal › Article › peer-review
16 Scopus citations -
Physiological responses in rufous-collared sparrows to thermal acclimation and seasonal acclimatization
Maldonado, K. E., Cavieres, G., Veloso, C., Canals, M. & Sabat, P., Apr 2009, In: Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 179, 3, p. 335-343 9 p.Research output: Contribution to journal › Article › peer-review
53 Scopus citations -
2006
Osmoregulation and adaptive radiation in the ovenbird genus Cinclodes (Passeriformes: Furnariidae)
Sabat, P., Maldonado, K., Canals, M. & Del Rio, C. M., Oct 2006, In: Functional Ecology. 20, 5, p. 799-805 7 p.Research output: Contribution to journal › Article › peer-review
Open Access28 Scopus citations -
Osmoregulatory capacity and the ability to use marine food sources in two coastal songbirds (Cinclodes: Furnariidae) along a latitudinal gradient
Sabat, P., Maldonado, K., Fariña, J. M. & Del Rio, C. M., Jun 2006, In: Oecologia. 148, 2, p. 250-257 8 p.Research output: Contribution to journal › Article › peer-review
24 Scopus citations -
2004
Coping with salt without salt glands: Osmoregulatory plasticity in three species of coastal songbirds (ovenbirds) of the genus Cinclodes (Passeriformes: Furnariidae)
Sabat, P., Maldonado, K., Rivera-Hutinel, A. & Farfan, G., Jul 2004, In: Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 174, 5, p. 415-420 6 p.Research output: Contribution to journal › Article › peer-review
25 Scopus citations -
Physiological and biochemical responses to dietary protein in the omnivore passerine Zonotrichia capensis (Emberizidae)
Sabat, P., Sepúlveda-Kattan, E. & Maldonado, K., Feb 2004, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 137, 2, p. 391-396 6 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations