Hematological profiles of wild birds in the central Monte Desert, Argentina: first records

Autores
Quero, Arnoldo Ángel Martín; Zarco, Agustín; Ordovini, Daniel; Méndez, Sofía Elena; Gorla, Nora Bibiana Maria
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Hematological parameters are widely used in avian health assessment and ecological monitoring; however, information on wild birds inhabiting the central Argentine Monte Desert is scarce. In this study, we present the hematological profiles of 172 wild birds, mainly passerines, representing 14 species from the protected nature reserves of Ñacuñán and Telteca. Birds were captured with mist nets during spring, and blood samples were taken to analyze hematocrit (HCT), total red blood cell (RBC) and white blood cell (WBC) counts, differential leukocyte count, and heterophil/lymphocyte ratio (H/L). HCT values ranged from 47 to 60 %, RBC values ranged from 2.48 to 5.88 cell × 10⁶/µL and WBC values ranged from 1.84 to 7.07 cell × 103/µL. According to the predominant leukocyte lineage, most species in this study (12 of 14) showed a lymphocytic profile, with H/L ratios generally below 1.0. In particular, the Tropical kingbird (Tyrannus melancholicus) and Common diuca-finch (Diuca diuca) showed heterophilic profiles with H/L ratios ≥ 1.0, unlike other passerines. Although low H/L values suggest minimal chronic stress, these heterophilic species may require increased caution when interpreting stress-related indicators. This study provides the first reported values for these bird species inhabiting a desert environment characterized by natural stressors but limited anthropogenic disturbance, offering valuable references for ecological, veterinary, and conservation applications.
Fil: Quero, Arnoldo Ángel Martín. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zarco, Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Ordovini, Daniel. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina
Fil: Méndez, Sofía Elena. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina
Fil: Gorla, Nora Bibiana Maria. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Ecoepidemiología
Blood cells
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/282562

id CONICETDig_5c1797033e6ac9b0e98ac286f38b03e8
oai_identifier_str oai:ri.conicet.gov.ar:11336/282562
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Hematological profiles of wild birds in the central Monte Desert, Argentina: first recordsQuero, Arnoldo Ángel MartínZarco, AgustínOrdovini, DanielMéndez, Sofía ElenaGorla, Nora Bibiana MariaEcoepidemiologíaBlood cellshttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4Hematological parameters are widely used in avian health assessment and ecological monitoring; however, information on wild birds inhabiting the central Argentine Monte Desert is scarce. In this study, we present the hematological profiles of 172 wild birds, mainly passerines, representing 14 species from the protected nature reserves of Ñacuñán and Telteca. Birds were captured with mist nets during spring, and blood samples were taken to analyze hematocrit (HCT), total red blood cell (RBC) and white blood cell (WBC) counts, differential leukocyte count, and heterophil/lymphocyte ratio (H/L). HCT values ranged from 47 to 60 %, RBC values ranged from 2.48 to 5.88 cell × 10⁶/µL and WBC values ranged from 1.84 to 7.07 cell × 103/µL. According to the predominant leukocyte lineage, most species in this study (12 of 14) showed a lymphocytic profile, with H/L ratios generally below 1.0. In particular, the Tropical kingbird (Tyrannus melancholicus) and Common diuca-finch (Diuca diuca) showed heterophilic profiles with H/L ratios ≥ 1.0, unlike other passerines. Although low H/L values suggest minimal chronic stress, these heterophilic species may require increased caution when interpreting stress-related indicators. This study provides the first reported values for these bird species inhabiting a desert environment characterized by natural stressors but limited anthropogenic disturbance, offering valuable references for ecological, veterinary, and conservation applications.Fil: Quero, Arnoldo Ángel Martín. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zarco, Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaFil: Ordovini, Daniel. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; ArgentinaFil: Méndez, Sofía Elena. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; ArgentinaFil: Gorla, Nora Bibiana Maria. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaUniversidad Nacional Autónoma de México2025-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/282562Quero, Arnoldo Ángel Martín; Zarco, Agustín; Ordovini, Daniel; Méndez, Sofía Elena; Gorla, Nora Bibiana Maria; Hematological profiles of wild birds in the central Monte Desert, Argentina: first records; Universidad Nacional Autónoma de México; Veterinaria México OA; 12; 8-2025; 1-112448-6760CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/1400info:eu-repo/semantics/altIdentifier/doi/10.22201/fmvz.24486760e.2025.1400info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-05-13T10:49:49Zoai:ri.conicet.gov.ar:11336/282562instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-05-13 10:49:50.215CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
title Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
spellingShingle Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
Quero, Arnoldo Ángel Martín
Ecoepidemiología
Blood cells
title_short Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
title_full Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
title_fullStr Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
title_full_unstemmed Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
title_sort Hematological profiles of wild birds in the central Monte Desert, Argentina: first records
dc.creator.none.fl_str_mv Quero, Arnoldo Ángel Martín
Zarco, Agustín
Ordovini, Daniel
Méndez, Sofía Elena
Gorla, Nora Bibiana Maria
author Quero, Arnoldo Ángel Martín
author_facet Quero, Arnoldo Ángel Martín
Zarco, Agustín
Ordovini, Daniel
Méndez, Sofía Elena
Gorla, Nora Bibiana Maria
author_role author
author2 Zarco, Agustín
Ordovini, Daniel
Méndez, Sofía Elena
Gorla, Nora Bibiana Maria
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ecoepidemiología
Blood cells
topic Ecoepidemiología
Blood cells
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Hematological parameters are widely used in avian health assessment and ecological monitoring; however, information on wild birds inhabiting the central Argentine Monte Desert is scarce. In this study, we present the hematological profiles of 172 wild birds, mainly passerines, representing 14 species from the protected nature reserves of Ñacuñán and Telteca. Birds were captured with mist nets during spring, and blood samples were taken to analyze hematocrit (HCT), total red blood cell (RBC) and white blood cell (WBC) counts, differential leukocyte count, and heterophil/lymphocyte ratio (H/L). HCT values ranged from 47 to 60 %, RBC values ranged from 2.48 to 5.88 cell × 10⁶/µL and WBC values ranged from 1.84 to 7.07 cell × 103/µL. According to the predominant leukocyte lineage, most species in this study (12 of 14) showed a lymphocytic profile, with H/L ratios generally below 1.0. In particular, the Tropical kingbird (Tyrannus melancholicus) and Common diuca-finch (Diuca diuca) showed heterophilic profiles with H/L ratios ≥ 1.0, unlike other passerines. Although low H/L values suggest minimal chronic stress, these heterophilic species may require increased caution when interpreting stress-related indicators. This study provides the first reported values for these bird species inhabiting a desert environment characterized by natural stressors but limited anthropogenic disturbance, offering valuable references for ecological, veterinary, and conservation applications.
Fil: Quero, Arnoldo Ángel Martín. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zarco, Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Ordovini, Daniel. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina
Fil: Méndez, Sofía Elena. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina
Fil: Gorla, Nora Bibiana Maria. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Hematological parameters are widely used in avian health assessment and ecological monitoring; however, information on wild birds inhabiting the central Argentine Monte Desert is scarce. In this study, we present the hematological profiles of 172 wild birds, mainly passerines, representing 14 species from the protected nature reserves of Ñacuñán and Telteca. Birds were captured with mist nets during spring, and blood samples were taken to analyze hematocrit (HCT), total red blood cell (RBC) and white blood cell (WBC) counts, differential leukocyte count, and heterophil/lymphocyte ratio (H/L). HCT values ranged from 47 to 60 %, RBC values ranged from 2.48 to 5.88 cell × 10⁶/µL and WBC values ranged from 1.84 to 7.07 cell × 103/µL. According to the predominant leukocyte lineage, most species in this study (12 of 14) showed a lymphocytic profile, with H/L ratios generally below 1.0. In particular, the Tropical kingbird (Tyrannus melancholicus) and Common diuca-finch (Diuca diuca) showed heterophilic profiles with H/L ratios ≥ 1.0, unlike other passerines. Although low H/L values suggest minimal chronic stress, these heterophilic species may require increased caution when interpreting stress-related indicators. This study provides the first reported values for these bird species inhabiting a desert environment characterized by natural stressors but limited anthropogenic disturbance, offering valuable references for ecological, veterinary, and conservation applications.
publishDate 2025
dc.date.none.fl_str_mv 2025-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/282562
Quero, Arnoldo Ángel Martín; Zarco, Agustín; Ordovini, Daniel; Méndez, Sofía Elena; Gorla, Nora Bibiana Maria; Hematological profiles of wild birds in the central Monte Desert, Argentina: first records; Universidad Nacional Autónoma de México; Veterinaria México OA; 12; 8-2025; 1-11
2448-6760
CONICET Digital
CONICET
url http://hdl.handle.net/11336/282562
identifier_str_mv Quero, Arnoldo Ángel Martín; Zarco, Agustín; Ordovini, Daniel; Méndez, Sofía Elena; Gorla, Nora Bibiana Maria; Hematological profiles of wild birds in the central Monte Desert, Argentina: first records; Universidad Nacional Autónoma de México; Veterinaria México OA; 12; 8-2025; 1-11
2448-6760
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/1400
info:eu-repo/semantics/altIdentifier/doi/10.22201/fmvz.24486760e.2025.1400
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Autónoma de México
publisher.none.fl_str_mv Universidad Nacional Autónoma de México
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1865199314685394944
score 13.115601