Universidad de Costa Rica
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo Depositar
  • Políticas
  • Contacto
    • español
    • English
  • English 
    • español
    • English
  • Login
Search 
  •   Kérwá Home
  • Investigación
  • Ciencias básicas
  • Biología
  • Search
  •   Kérwá Home
  • Investigación
  • Ciencias básicas
  • Biología
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-10 of 29

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100

Contact calling in context: intra- and intergroup variation in vocalization rates depend on a call’s function 

Chaverri Echandi, Gloriana; Araya Ajoy, Yi-Men Gerardo; Sagot, Maria (2020)
To maintain group cohesion while coordinating group movements, individuals might use signals to advertise the location of a route, their intention to initiate movements, or their position at a given time. In highly mobile ...
Thumbnail

MURCIÉLAGOS de la región del Golfo Dulce, Puntarenas, Costa Rica
BATS of the Golfo Dulce Region, Costa Rica - Field Guides 

Haave Audet, Elène; Chaverri Echandi, Gloriana; Audet, Doris; Sánchez, Manuel; Whitworth, Andrew (2019-11-18)
La región del Golfo Dulce está compuesta de bosque estacionalmente húmedo primario y secundario. Esta guía incluye especies representativas de las familias presentes en las tierras bajas de la región (< de 400 m.s.n.m), ...

Ontogeny of an interactive call-and-response system in Spix's disc-winged bats 

Araya Salas, Marcelo; Hernández Pinsón, Héctor Andrés; Rojas, Nazareth; Chaverri Echandi, Gloriana (2020)
We investigated the ontogenetic changes of two call types, the inquiry call and the response call, which comprise an interactive communication system in Spix's disc-winged bats, Thyroptera tricolor. We documented structural ...

Kinship, association, and social complexity in bats 

Wilkinson, Gerald S.; Carter, Gerald; Bohn, Kirsten M.; Barbara, Caspers; Chaverri Echandi, Gloriana; Farine, Damien; Günther, Linus; Kerth, Gerald; Knörnschild, Mirjam; Mayer, Frieder; Nagy, Martina; Ortega Reyes, Jorge; Patriquin, Krista (2019-01)
Among mammals, bats exhibit extreme variation in sociality, with some species living largely solitary lives while others form colonies of more than a million individuals. Some tropical species form groups during the day ...
Thumbnail

Social Calls Produced within and near the Roost in Two Species of Tent-Making Bats, Dermanura watsoni and Ectophylla alba 

Gillam, Erin H.; Chaverri Echandi, Gloriana; Montero, Karina; Sagot, Maria (2013-04)
Social animals regularly face the problem of relocating conspecifics when separated. Communication is one of the most important mechanisms facilitating group formation and cohesion. Known as contact calls, signals exchanged ...

Social communication in bats 

Chaverri Echandi, Gloriana; Ancillotto, Leonardo; Russo, Danilo (2018)
Bats represent one of the most diverse mammalian orders, not only in terms of species numbers, but also in their ecology and life histories. Many species are known to use ephemeral and/or unpredictable resources that require ...
Thumbnail

Unveiling the Hidden Bat Diversity of a Neotropical Montane Forest 

Chaverri Echandi, Gloriana; Garin, Inazio; Alberdi, Antton; Jimenez, Lide; Castillo Salazar, Cristian; Aihartza, Joxerra (2016-10)
Mountain environments, characterized by high levels of endemism, are at risk of experiencing significant biodiversity loss due to current trends in global warming. While many acknowledge their importance and vulnerability, ...
Thumbnail

Variation in echolocation call frequencies in two species of free-tailed bats according to temperature and humidity 

Chaverri Echandi, Gloriana; Quirós Ruiz, Óscar Enrique (2017)
Bats can actively adjust their echolocation signals to specific habitats and tasks, yet it is not known if bats also modify their calls to decrease atmospheric attenuation. Here the authors test the hypothesis that individuals ...

Mating System of the Tent-Making Bat Artibeus watsoni (Chiroptera: Phyllostomida 

Chaverri Echandi, Gloriana; Schneider, Christopher J.; Kunz, Thomas H. (2008-12)
Vertebrate mating systems are influenced by ecological and phylogenetic factors, and the variation observed in mating behavior is frequently attributable to the extent to which male assistance in the rearing of offspring ...
Thumbnail

Response of a Specialist Bat to the Loss of a Critical Resource 

Chaverri Echandi, Gloriana; Kunz, Thomas H. (2011-12)
Human activities have negatively impacted many species, particularly those with unique traits that restrict their use of resources and conditions to specific habitats. Unfortunately, few studies have been able to isolate ...
  • 1
  • 2
  • 3

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
  • Redes sociales

  • facebook.com/repositoriokerwa
  • @Ciencia_UCR
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo depositar
  • Políticas
Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
Universidad de Costa Rica
 

 

Browse

All of KérwáCommunities & CollectionsTitlesAuthorsSubjectsProcedenceTypeThis CollectionTitlesAuthorsSubjectsProcedenceType

My Account

LoginRegister

Discover

Author
Chaverri Echandi, Gloriana (29)
Kunz, Thomas H. (9)Gillam, Erin H. (7)Sagot, Maria (4)Quirós Ruiz, Óscar Enrique (3)Vonhof, Maarten J. (3)Aihartza, Joxerra (2)Castillo Salazar, Cristian (2)Gamba Rios, Melquisedec (2)Garin, Inazio (2)... View MoreTypeinfo:eu-repo/semantics/article (28)artículo científico (24)info:eu-repo/semantics/acceptedVersion (1)info:eu-repo/semantics/other (1)Objeto de aprendizaje (1)ProcedenceSedes Regionales (20)Vicerrectoría de Docencia (14)... View MoreHas File(s)Yes (29)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
  • Redes sociales

  • facebook.com/repositoriokerwa
  • @Ciencia_UCR
  • Sobre Kérwá
  • Acceso Abierto
  • Cómo depositar
  • Políticas
Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
Universidad de Costa Rica