All Stories

  1. Guía Ilustrada de los Mamíferos de Colombia

    Article • Mammalogy Notes, October 2025, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  2. Systematics of the dwarf red brocket, Mazama rufina (Pucheran, 1851) (Mammalia: Artiodactyla: Cervidae), with the description of a new genus

    Article • Zootaxa, October 2025, Magnolia Press

    Mr Héctor E. Ramírez Chaves

  3. Diversity and distribution of trombiculid mites (Trombiculidae s. s. and Leeuwenhoekiidae) in Colombia: checklist, new species description, and identification key for larval stages

    Article • International Journal of Acarology, October 2025, Taylor & Francis

    Mr Héctor E. Ramírez Chaves

  4. Hard ticks (Acari: Ixodidae) associated with resident and neotropical migratory wild birds in Colombian tropical rainforests with detection of Rickettsia species

    Article • Acta Tropica, October 2025, Elsevier

    Mr Héctor E. Ramírez Chaves

  5. Confirming the presence of the Bare-tailed woolly opossum, Caluromys philander (Didelphidae) in Colombia

    Article • Mammalia, September 2025, De Gruyter

    Mr Héctor E. Ramírez Chaves

  6. Leopardus narinensis Ruiz-García, Pinedo-Castro & Shostell, 2023 (Mammalia, Carnivora, Felidae) is a junior synonym of Leopardus pardinoides (Gray, 1867): the need for good practices in nomenclatural and taxonomic proposals

    Article • Zoosystematics and Evolution, July 2025, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  7. Primer registro de Dicotyles tajacu (Linnaeus ,1758) en el Parque Nacional Natural Puracé, Colombia

    Article • Mammalogy Notes, June 2025, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  8. Prioridades de investigación locales y globales del titi gris, Saguinus leucopus (Günther, 1877): ¿qué sabemos y qué no tras 145 años de conocimiento?

    Article • Caldasia, June 2025, Universidad Nacional de Colombia

    Mr Héctor E. Ramírez Chaves

  9. Molecular detection and characterization of Leptospira species in bats and other small wild mammals from Villeta municipality, Colombia

    Article • Comparative Immunology Microbiology and Infectious Diseases, June 2025, Elsevier

    Mr Héctor E. Ramírez Chaves

  10. Current and potential distribution of the neotropical hard tick Amblyomma patinoi (Ixodida: Ixodidae)

    Article • Medical and Veterinary Entomology, April 2025, Wiley

    Mr Héctor E. Ramírez Chaves

  11. Serologic and molecular survey for Rickettsia in small mammals in the Andes of Colombia

    Article • Acta Tropica, April 2025, Elsevier

    Mr Héctor E. Ramírez Chaves

  12. Ecological Forecasting for Night Monkeys in the Aotus lemurinus Complex: Climate-driven Threats to Habitat Suitability

    Article • International Journal of Primatology, February 2025, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  13. A review of the Quichua Porcupine Coendou quichua complex (Rodentia: Erethizontidae) with the description of a new species from Colombia

    Article • Journal of Mammalogy, January 2025, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  14. Diversity of ectoparasitic bat flies (Diptera, Hippoboscoidea) in inter-Andean valleys: evaluating interactions in the largest inter-Andean basin of Colombia

    Article • ZooKeys, December 2024, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  15. Life history traits, habitat characteristics, and phylogeny influence tick infestation probability in tropical wild birds

    Article • Journal of Avian Biology, December 2024, Wiley

    Mr Héctor E. Ramírez Chaves

  16. Polychromophilus (Haemosporida: Plasmodiidae): A review of association with bats (Mammalia, Chiroptera) and the first record in the Neotropical bat, Myotis albescens (Chiroptera, Vespertilionidae) from Colombia

    Article • International Journal for Parasitology Parasites and Wildlife, December 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  17. A “One health” approach to the understanding of mammals, ticks and Rickettsia interactions in the Andes of Colombia

    Article • Acta Tropica, December 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  18. Sleeping site sharing between Aotus griseimembra (Mammalia, Primates) and Coendou quichua (Mammalia, Rodentia) in a lowland inter-Andean valley in Colombia

    Article • September 2024, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  19. Bacterial community of ticks (Acari: Ixodidae) and mammals from Arauca, Colombian Orinoquia

    Article • International Journal for Parasitology Parasites and Wildlife, August 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  20. Pathogens associated with ticks (Acari: Ixodidae) and mammals in the Orinoquia region of Colombia: An approach to understanding vector-pathogen-host interactions

    Article • Acta Tropica, August 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  21. Distribution, morphology, and natural history observations of the Colombian weasel, Neogale felipei

    Article • Studies on Neotropical Fauna and Environment, July 2024, Taylor & Francis

    Mr Héctor E. Ramírez Chaves

  22. Los hipopótamos introducidos en Colombia: una oportunidad para los estudios biológicos y la educación ambiental

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, June 2024, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  23. Environmental and ecological factors affecting tick infestation in wild birds of the Americas

    Article • Parasitology Research, June 2024, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  24. Hyperparasitism in bat flies (Diptera: Streblidae): new records and interaction networks in the Neotropics

    Article • Parasitology Research, June 2024, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  25. A new species of terrestrial toad of the Rhinella festae group (Anura, Bufonidae) from the highlands of the Central Cordillera of the Andes of Colombia

    Article • ZooKeys, March 2024, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  26. Ixodes montoyanus Cooley, 1944 (Acari: Ixodidae): molecular confirmation of immature and adult stages and redescription of male, nymph, and larva

    Article • International Journal of Acarology, March 2024, Taylor & Francis

    Mr Héctor E. Ramírez Chaves

  27. Medium and large mammals in an Andean National Park in southwestern Colombia

    Article • Mammalia, March 2024, De Gruyter

    Mr Héctor E. Ramírez Chaves

  28. Comentarios sobre registros recientes e históricos del oso de anteojos, Tremarctos ornatus, en la Cordillera Central del departamento de Caldas, Colombia

    Article • Mammalogy Notes, January 2024, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  29. First mitochondrial genome of Amblyomma triste Koch, 1844 (Acari: Ixodidae): Evidence for studying species within the A. maculatum group</p >

    Article • Systematic and Applied Acarology, January 2024, Systematic and Applied Acarology Society

    Mr Héctor E. Ramírez Chaves

  30. CHECKLIST OF THE BIRDS OF THE MUNICIPALITY OF SALAMINA (CALDAS), CENTRAL ANDES OF COLOMBIA: NEW RECORDS AND TAXONOMIC UPDATES

    Article • Acta Biológica Colombiana, January 2024, Universidad Nacional de Colombia

    Mr Héctor E. Ramírez Chaves

  31. Diversidad E Interacciones Entre Ectoparásitos Asociados a Mamíferos (Mammalia) En El Departamento De Arauca, Orinoquia De Colombia

    Article • January 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  32. Diversity and Interactions between Ectoparasites Associated with Mammals (Mammalia) in the Department of Arauca, Orinoquia Region of Colombia

    Article • January 2024, Elsevier

    Mr Héctor E. Ramírez Chaves

  33. Rickettsia spp. seroprevalence in wild mammals from Arauca, Orinoquia region of Colombia

    Article • Mastozoología Neotropical, January 2024, Sociedad Argentina para el Estudio de los Mamiferos

    Mr Héctor E. Ramírez Chaves

  34. Historical perspective and state of knowledge of the nonavian reptiles (Vertebrata: Sauropsida) of the Department of Caldas, Central Andes of Colombia

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, December 2023, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  35. Beyond hippos: Evidence of an introduced deer in Colombia

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, December 2023, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  36. Descripción de las señales de ecolocalización de Histiotus colombiae (Vespertilionidae) en Cundinamarca, Colombia

    Article • Mammalogy Notes, December 2023, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  37. Extensive Phylogenomic Discordance and the Complex Evolutionary History of the Neotropical Cat Genus Leopardus

    Article • Molecular Biology and Evolution, November 2023, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  38. Los mamíferos del Quindío, Colombia. II. Patrones de diversidad y lista anotada de especies

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, September 2023, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  39. Los mamíferos del Quindío, Colombia. I. Reseña histórica sobre el desarrollo de la mastozoología

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, September 2023, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  40. Revising the diversity within the Dwarf Dog-faced Bat, Molossops temminckii (Chiroptera, Molossidae), with the revalidation of the endangered Molossops griseiventer

    Article • ZooKeys, September 2023, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  41. Confirming the presence of Lasiurus frantzii (Peters, 1870) (Chiroptera, Vespertilionidae) in South America: more questions than answers

    Article • ZooKeys, September 2023, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  42. Exploring the relationship between bats (Mammalia, Chiroptera) and ectoparasitic flies (Diptera, Hippoboscoidea) of the Orinoquia Region in South America

    Article • ZooKeys, September 2023, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  43. Distribution of the northern pampas cat, Leopardus garleppi, in northern South America, confirmation of its presence in Colombia and genetic analysis of a controversial record from the country

    Article • Mammalia, August 2023, De Gruyter

    Mr Héctor E. Ramírez Chaves

  44. Distribution Update, Advertisement Call, and Phylogenetic Position of the Malvasá Rocket Frog, Hyloxalus pinguis (Anura: Dendrobatidae)

    Article • South American Journal of Herpetology, August 2023, Brazilian Herpetological Society

    Mr Héctor E. Ramírez Chaves

  45. The Bat Lands, un proyecto que busca explorar áreas potenciales de brotes zoonóticos mediados por murciélagos

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, August 2023, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  46. Urban and peri-urban bats (Mammalia: Chiroptera) in Manizales, Colombia: exploring a conservation area in sub-Andean and Andean ecosystems

    Article • Mammalia, August 2023, De Gruyter

    Mr Héctor E. Ramírez Chaves

  47. Expanding the frontiers of camera-trapping in Colombia: application of the “Mostela” system to gain knowledge on small non-volant mammals from an Andean cloud forest

    Article • Mammalia, July 2023, De Gruyter

    Mr Héctor E. Ramírez Chaves

  48. Distribution and noteworthy records of parasitic bugs genus Hesperoctenes (Hemiptera: Polyctenidae) associated with bats (Chiroptera) in Colombia

    Article • Zoologischer Anzeiger, July 2023, Elsevier

    Mr Héctor E. Ramírez Chaves

  49. Reflexiones acerca del «reasilvestramiento» en la Argentina

    Article • Mastozoología Neotropical, July 2023, Sociedad Argentina para el Estudio de los Mamiferos

    Phd Mariana Degrati, Mr Héctor E. Ramírez Chaves

  50. Taxonomic revision and additional comments of some bats (Mammalia, Chiroptera) reported from Bolivia, with an updated checklist based on voucher material with verified identities

    Article • Check List, June 2023, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  51. Systematics, morphometry, and distribution of Eptesicus fuscus miradorensis (H. Allen, 1866) (Chiroptera: Vespertilionidae), with notes on baculum morphology and natural history

    Article • Therya, May 2023, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  52. Morphological and molecular confirmation of Ornithodoros hasei (Schulze, 1935) (Acari: Argasidae) in Colombia

    Article • Ticks and Tick-borne Diseases, May 2023, Elsevier

    Mr Héctor E. Ramírez Chaves

  53. Interaction Networks between Bats (Mammalia: Chiroptera) and Ectoparasitic Flies (Diptera: Hippoboscoidea) in the Colombian Orinoquia Region

    Article • Acta Chiropterologica, February 2023, Museum and Institute of Zoology at the Polish Academy of Sciences

    Mr Héctor E. Ramírez Chaves

  54. First records of the Truandó Toad, Rhaebo haematiticus (Cope, 1862) (Anura, Bufonidae) in the Middle Cauca river valley, Caldas, Colombia

    Article • Check List, January 2023, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  55. Colección de Anfibios, Museo de Historia Natural de la Universidad de Caldas, Colombia

    Article • Biota Colombiana, December 2022, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  56. Is Borrelia burgdorferi Sensu Stricto in South America? First Molecular Evidence of Its Presence in Colombia

    Article • Tropical Medicine and Infectious Disease, December 2022, MDPI AG

    Mr Héctor E. Ramírez Chaves

  57. Rarity and conservation status of the Colombian Speckled Tree Rat, Pattonomys semivillosus (I. Geoffroy, 1838)

    Article • Mammalia, November 2022, De Gruyter

    Mr Héctor E. Ramírez Chaves

  58. New genetic information and geographic distribution of charismatic carnivores: the olingos (Procyonidae: Bassaricyon) in Colombia

    Article • Mammalian Biology, November 2022, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  59. Updated distribution map and notes on the cranial morphometry of Dasyprocta azarae Lichtenstein, 1823, Azara’s Agouti (Mammalia, Rodentia, Dasyproctidae), in South America

    Article • Check List, September 2022, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  60. Infestation, histology, and molecular confirmation of Sarcoptes scabiei in an Andean porcupine (Coendou quichua) from the Central Andes of Colombia

    Article • International Journal for Parasitology Parasites and Wildlife, August 2022, Elsevier

    Mr Héctor E. Ramírez Chaves

  61. A gynandromorph of the brown dog tick, Rhipicephalus sanguineus s.l. (Latreille, 1806) from Colombia

    Article • Systematic and Applied Acarology, July 2022, Systematic and Applied Acarology Society

    Mr Héctor E. Ramírez Chaves

  62. Bacteria related to tick-borne pathogen assemblages in Ornithodoros cf. hasei (Acari: Argasidae) and blood of the wild mammal hosts in the Orinoquia region, Colombia

    Article • Experimental and Applied Acarology, July 2022, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  63. Actualización, sistematización y estimación del índice de salud de la Colección de Peces del Museo de Historia Natural de la Universidad de Caldas, Colombia

    Article • Boletín Científico Centro de Museos Museo de Historia Natural, July 2022, Universidad de Caldas

    Mr Héctor E. Ramírez Chaves

  64. A new threat for the rarest neotropical carnivore: the vulnerable Colombian weasel, Neogale felipei

    Article • Mammalia, May 2022, De Gruyter

    Mr Héctor E. Ramírez Chaves

  65. Extension of the distribution of Amblyomma triste Koch, 1844: Morphological and molecular confirmation of Morphotype I in Colombia

    Article • Ticks and Tick-borne Diseases, May 2022, Elsevier

    Mr Héctor E. Ramírez Chaves

  66. Checklist of the mammals (Mammalia) of Colombia

    Article • Mammalogy Notes, April 2022, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  67. Presentación del el libro de resúmenes del IV Congreso Colombiano de Mastozoología

    Article • Mammalogy Notes, March 2022, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  68. Registro de la pulga Hectopsylla pulex (Haller, 1880) (Siphonaptera: Tungidae) en el murciélago mastín común Molossus molossus (Pallas, 1766) (Chiroptera: Molossidae) en el departamento del Cauca, Colombia

    Article • Revista Novedades Colombianas, December 2021, Biotecnologia en el Sector Agropecuario y Agroindustrial

    Mr Héctor E. Ramírez Chaves

  69. Libro de resúmenes

    Article • Mammalogy Notes, December 2021, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  70. Avance del proceso de evaluación de riesgo de extinción de los mamíferos en Colombia

    Article • Mammalogy Notes, December 2021, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  71. Distribution update, male genitalia, natural history, and conservation of the stump-tailed porcupine Coendou rufescens in South America

    Article • Mammalia, November 2021, De Gruyter

    Mr Héctor E. Ramírez Chaves

  72. Actualización de la distribución e historia natural de Plecturocebus caquetensis (Mammalia: Pitheciidae) en Colombia

    Article • Biota Colombiana, October 2021, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  73. A new species of Eptesicus (Mammalia: Chiroptera: Vespertilionidae), from the sub-Andean Forest of Santa Cruz, Bolivia

    Article • Therya, September 2021, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  74. Mammals of the Natural National Park Selva de Florencia, Caldas, Colombia

    Article • Therya, September 2021, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  75. A ghost in the mist: extension of the known range of Colombian Weasel, Neogale felipei (Izor & de la Torre, 1978) (Carnivora, Mustelidae), in the Cordillera Occidental

    Article • Check List, September 2021, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  76. First record of the Northern Ecuadorian Shrew, Cryptotis niausa Moreno Cárdenas & Albuja, 2014 (Eulipotyphla, Soricidae), in Colombia

    Article • Check List, September 2021, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  77. A new species of small Eptesicus Rafinesque (Chiroptera: Vespertilionidae) from northern South America

    Article • Zootaxa, August 2021, Magnolia Press

    Mr Héctor E. Ramírez Chaves

  78. Vacíos de información espacial sobre la riqueza de mamíferos terrestres continentales de Colombia

    Article • Caldasia, August 2021, Universidad Nacional de Colombia

    Dr. José F. González-Maya, Mr Héctor E. Ramírez Chaves

  79. A new species of Long-eared Brown Bat of the genus <i>Histiotus</i> (Chiroptera) and the revalidation of <i>Histiotus colombiae</i>

    Article • Caldasia, August 2021, Universidad Nacional de Colombia

    Mr Héctor E. Ramírez Chaves

  80. Range extension of the Central American Red Brocket, Mazama temama (Kerr, 1792) (Artiodactyla, Cervidae), in Colombia

    Article • Check List, July 2021, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  81. A pregnant Common Lancehead, Bothrops atrox (Viperidae), from the Northern Andes of Colombia

    Article • Reptiles & Amphibians, July 2021, The University of Kansas

    Mr Héctor E. Ramírez Chaves

  82. Colección de reptiles no aves (Reptilia), Museo de Historia Natural de la Universidad de Caldas, Colombia

    Article • Biota Colombiana, July 2021, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  83. Nuevos registros y observaciones sobre la historia natural del puercoespín pardo, Coendou vestitus (Rodentia: Erethizontidae)

    Article • Biota Colombiana, July 2021, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  84. Coendou vestitus(Rodentia: Erethizontidae)

    Article • Mammalian Species, June 2021, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  85. Field blood preservation and DNA extraction from wild mammals: methods and key factors for biodiversity studies

    Article • Revista U D C A Actualidad & Divulgación Científica, June 2021, Universidad de Ciencias Aplicadas Y Ambientales - UDCA

    Mr Héctor E. Ramírez Chaves

  86. On On the distribution of three exotic geckos of genus Hemidactylus Gray, 1825 (Squamata, Gekkonidae), and an unusual record of the native lizard Gymnophthalmus speciosus (Hallowell, 1861) outside its elevational range in Colombia

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, May 2021, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  87. Plecturocebus caquetensis(Primates: Pitheciidae)

    Article • Mammalian Species, April 2021, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  88. Erratum to: A new cryptic species of yellow-eared bat Vampyressa melissa species complex (Chiroptera: Phyllostomidae) from Colombia

    Article • Journal of Mammalogy, April 2021, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  89. Hectopsylla pulex (Haller, 1880) (Siphonaptera: Tungidae) infestation on Eptesicus furinalis (Chiroptera: Vespertilionidae) in the Central Andes of Colombia

    Article • Papéis Avulsos de Zoologia, March 2021, Universidade de Sao Paulo Sistema Integrado de Bibliotecas - SIBiUSP

    Mr Héctor E. Ramírez Chaves

  90. Body mass data set for 1,317 bird and 270 mammal species from Colombia

    Article • Ecology, February 2021, Wiley

    Mr Héctor E. Ramírez Chaves

  91. A new cryptic species of yellow-eared bat Vampyressa melissa species complex (Chiroptera: Phyllostomidae) from Colombia

    Article • Journal of Mammalogy, January 2021, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  92. Ticks (Acari: Ixodoidea) associated with mammals in Colombia: a historical review, molecular species confirmation, and establishment of new relationships

    Article • Parasitology Research, January 2021, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  93. New records of mammals of the Coffee Region, Central Andes of Colombia using citizen science

    Article • January 2021, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  94. What’s on the menu? A presumed attack of Andean bear on a Mountain tapir at the Puracé National Natural Park, Colombia

    Article • January 2021, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  95. Advertisement call of a population of the nurse frog Leucostethus fraterdanieli (Anura: Dendrobatidae), with notes on its natural history

    Article • Biota Colombiana, January 2021, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  96. Updating the distribution of Vampyrum spectrum (Chiroptera, Phyllostomidae) in Colombia: new localities, potential distribution and notes on its conservation

    Article • December 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  97. Rickettsia parkeri strain Atlantic rainforest in ticks (Acari: Ixodidae) of wild birds in Arauca, Orinoquia region of Colombia

    Article • International Journal for Parasitology Parasites and Wildlife, December 2020, Elsevier

    Mr Héctor E. Ramírez Chaves

  98. Filling distribution gaps: first record of the Western Amazonian Dwarf Porcupine, Coendou ichillus Voss & Da Silva, 2001 (Mammalia, Rodentia), in the Napo Moist Forests ecoregion of Colombia

    Article • Check List, November 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  99. Assessment of the rarity and conservation status of the Colombian endemic brown hairy dwarf porcupine Coendou vestitus

    Article • Oryx, November 2020, Cambridge University Press

    Mr Héctor E. Ramírez Chaves

  100. Notes on the natural history of the Stump-tailed Porcupine, Coendou rufescens (Rodentia, Erethizontidae), in Colombia

    Article • November 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  101. The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae): infestation on Molossus molossus (Chiroptera: Molossidae) in the Central Andes of Colombia

    Article • Zoologia (Curitiba), November 2020, FapUNIFESP (SciELO)

    Mr Héctor E. Ramírez Chaves

  102. Distribution of the dwarf dog-faced bat Molossops temminckii (Chiroptera: Molossidae) in Colombia and comments on its morphometry

    Article • Mammalia, October 2020, De Gruyter

    Mr Héctor E. Ramírez Chaves

  103. Eventos de electrocución de Aotus lemurinus (Primates: Aotidae) en los Andes Centrales de Colombia

    Article • Mammalogy Notes, September 2020, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  104. A record of hypertrophy of the tragus of great fruit-eating bat Artibeus lituratus (Chiroptera: Phyllostomidae)

    Article • Revista Peruana de Biología, August 2020, Universidad Nacional Mayor de San Marcos, Vicerectorado de Investigacion

    Mr Héctor E. Ramírez Chaves

  105. Filling distribution gaps: new records of the Brazilian Porcupine, Coendou prehensilis (Linnaeus, 1758) (Mammalia, Rodentia), in 10 departments of Colombia

    Article • Check List, July 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  106. Colección de mamíferos (Mammalia) del Museo de Historia Natural de la Universidad de Caldas, Colombia

    Article • Biota Colombiana, July 2020, Instituto de Investigacion de Recursos Biologicos Alexander von Humboldt (IAVH)

    Mr Héctor E. Ramírez Chaves

  107. Murciélagos (Chiroptera) del departamento del Tolima, Colombia: diversidad en un bosque húmedo tropical y actualizacion de la lista de especies del departamento

    Article • Boletín Científico Centro de Museos Museo de Historia Natural, July 2020, Universidad de Caldas

    Mr Héctor E. Ramírez Chaves

  108. New records and confirmation of the presence of three species of primates (Mammalia, Primates) in southwestern Colombia

    Article • Check List, July 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  109. Food habits of the Cougar Puma concolor (Carnivora: Felidae) in the Central Andes of the Colombian Coffee Region

    Article • Papéis Avulsos de Zoologia, June 2020, Universidade de Sao Paulo Sistema Integrado de Bibliotecas - SIBiUSP

    Mr Héctor E. Ramírez Chaves

  110. Colección de Mamíferos, Museo de Historia Natural de la Universidad de Caldas (MHN-UCa)

    Article • Mammalogy Notes, May 2020, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  111. Endemic bats (Mammalia: Chiroptera) of Colombia: State of knowledge, distribution, and conservation

    Article • Universitas Scientiarum, March 2020, Editorial Pontificia Universidad Javeriana

    Mr Héctor E. Ramírez Chaves

  112. The Koepcke’s spear-nosed bat, Gardnerycteris koepckeae (Gardner and Patton, 1972) (Chiroptera: Phyllostomidae), is not endemic to Peru: first record from the Amazon foothills of Colombia

    Article • Mammalia, February 2020, De Gruyter

    Mr Héctor E. Ramírez Chaves

  113. New record for Colombia, updated distribution map, and comments on the defensive behavior of Thamnodyastes dixoni Bailey & Thomas, 2007 (Serpentes, Dipsadidae, Xenodontinae)

    Article • Check List, February 2020, Pensoft Publishers

    Mr Héctor E. Ramírez Chaves

  114. Fifteen shades of green: The evolution of Bufotes toads revisited

    Article • Molecular Phylogenetics and Evolution, December 2019, Elsevier

    Dr. Oleksandr I. Zinenko, Mr Héctor E. Ramírez Chaves

  115. State of knowledge and potential distribution of the Colombian endemic brown hairy dwarf porcupine Coendou vestitus (Rodentia)

    Article • Mammalian Biology, November 2019, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  116. Erratum: Handleyomys intectus (Rodentia: Cricetidae)

    Article • Mammalian Species, August 2019, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  117. Handleyomys intectus (Rodentia: Cricetidae)

    Article • Mammalian Species, August 2019, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  118. New record of Bassaricyon medius in the Colombian Caribbean

    Article • Therya, March 2019, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  119. The shrews (Cryptotis) of Colombia: What do we know about them?

    Article • Therya, March 2019, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  120. The vulnerable colombian weasel Mustela felipei (Carnivora): new record from Colombia and a review of its distribution in protected areas

    Article • Therya, March 2019, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  121. On the distribution of the Brazilian porcupine Coendou prehensilis (Erethizontidae) in Colombia

    Article • Mammalia, July 2018, De Gruyter

    Mr Héctor E. Ramírez Chaves

  122. Sistematización y estimación del índice de salud de la colección de mamíferos (mammalia) del museo de historia natural de la Universidad de Caldas, Colombia

    Article • Boletín Científico Centro de Museos Museo de Historia Natural, July 2018, Universidad de Caldas

    Mr Héctor E. Ramírez Chaves

  123. THE GENUS Dasyprocta ILLIGER, 1811 (MAMMALIA:RODENTIA) IN COLOMBIA

    Article • Mastozoología Neotropical, July 2018, Sociedad Argentina para el Estudio de los Mamiferos

    Mr Héctor E. Ramírez Chaves

  124. Sarcoptic mange in wild quichua porcupines (Coendou quichua Thomas, 1899) in Colombia

    Article • International Journal for Parasitology Parasites and Wildlife, April 2018, Elsevier

    Mr Héctor E. Ramírez Chaves

  125. Morphological description of the glans penis and baculum of Coendou quichua (Rodentia: Erethizontidae)

    Article • Therya, September 2017, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  126. Lonchorhina marinkellei (Chiroptera: Phyllostomidae)

    Article • Mammalian Species, August 2017, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  127. Santamartamys rufodorsalis (Rodentia: Echimyidae)

    Article • Mammalian Species, July 2017, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  128. Olallamys albicaudus (Rodentia: Echimyidae)

    Article • Mammalian Species, May 2017, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  129. Estado del conocimiento y prioridades de investigación sobre las familias Canidae, Mephitidae y Procyonidae (Mammalia: Carnivora) en Colombia

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, October 2016, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  130. Resolving the evolution of the mammalian middle ear using Bayesian inference

    Article • Frontiers in Zoology, August 2016, Springer Science + Business Media

    Mr Héctor E. Ramírez Chaves

  131. Comentarios sobre supuestos registros recientes de la comadreja colombiana (Mustela felipei: Carnivora) en Colombia

    Article • Mammalogy Notes, June 2016, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  132. Cambios recientes a la lista de los mamíferos de Colombia

    Article • Mammalogy Notes, January 2016, Sociedad Colombiana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  133. Mammalian development does not recapitulate suspected key transformations in the evolutionary detachment of the mammalian middle ear

    Article • Proceedings of the Royal Society B Biological Sciences, January 2016, Royal Society Publishing

    Mr Héctor E. Ramírez Chaves

  134. Richness and distribution of porcupines (Erethizontidae: Coendou) from Colombia

    Article • Mammalia, January 2016, De Gruyter

    Mr Héctor E. Ramírez Chaves

  135. Análisis geográfico y conservación del zorro andino Lycalopex culpaeus (Mammalia, Canidae) en Colombia

    Article • Iheringia Série Zoologia, January 2016, FapUNIFESP (SciELO)

    Mr Héctor E. Ramírez Chaves

  136. THE DISTRIBUTION OF BATS OF GENUS LASIURUS (VESPERTILIONIDAE) IN COLOMBIA, WITH NOTES ON TAXONOMY, MORPHOLOGY AND ECOLOGY

    Article • Caldasia, December 2015, Universidad Nacional de Colombia

    Mr Héctor E. Ramírez Chaves

  137. Mammalian development does not recapitulate suspected key transformations in the evolution of the mammalian middle ear

    Article • August 2015, Cold Spring Harbor Laboratory Press

    Mr Héctor E. Ramírez Chaves

  138. Mustela africana (Carnivora: Mustelidae)

    Article • Mammalian Species, December 2014, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  139. Systematics of Vampyressa melissa Thomas, 1926 (Chiroptera: Phyllostomidae), with Descriptions of Two New Species of Vampyressa

    Article • American Museum Novitates, October 2014, American Museum of Natural History (BioOne sponsored)

    Mr Héctor E. Ramírez Chaves

  140. Mustela felipei (Carnivora: Mustelidae)

    Article • Mammalian Species, August 2014, Oxford University Press (OUP)

    Mr Héctor E. Ramírez Chaves

  141. Emballonurid bats from Colombia: Annotated checklist, distribution, and biogeography

    Article • Therya, April 2014, Asociacion Mexicana de Mastozoologia

    Mr Héctor E. Ramírez Chaves

  142. Mamíferos (Mammalia) del departamento de Putumayo, Colombia

    Article • Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, April 2014, ACCEFYN - Academia Colombiana de Ciencias Exactas, Fisicas y Naturales

    Mr Héctor E. Ramírez Chaves

  143. New records of the Western Rounded Ear Bat, Lophostoma occidentalis (Davis & Carter, 1978) (Chiroptera: Phyllostomidae), from Colombia

    Article • Check List, January 2014, Check List Journal

    Mr Héctor E. Ramírez Chaves

  144. Re-examining the hypothesis of allopatric distribution of Myoprocta acouchy and M. pratti (Mammalia: Dasyproctidae) in South America

    Article • Papéis Avulsos de Zoologia, January 2014, FapUNIFESP (SciELO)

    Mr Héctor E. Ramírez Chaves

  145. Vampyressa melissa: Ramirez-Chaves, H. & Tavares, V. and Torres-Martinez, M.

    Article • IUCN

    Mr Héctor E. Ramírez Chaves

  146. Platyrrhinus chocoensis: Ramirez-Chaves, H. and Suárez-Castro, A.

    Article • IUCN

    Mr Héctor E. Ramírez Chaves

  147. Evolutionary developmental biology of the mammalian middle ear: Using virtual reconstruction to integrate development and biomechanics

    Article • University of Queensland Library

    Mr Héctor E. Ramírez Chaves