Results 51 to 60 of about 35,362 (203)

Caracterización de las relaciones sociales de un grupo en cautiverio de Cebuella pygmaea (Primates: Callitrichidae) [PDF]

open access: yes, 2017
In the cooperative breeding system of the pygmy marmoset, Cebuella pygmaea, the adult male and the oldest offspring help with the care of the infants. In this type of social system relationships among the individuals of the group are very important, and ...
Torre Herrera, Amalia Lucía de la
core  

The Wildity Scale as a management tool for reintroduced specimens

open access: yesEcological Solutions and Evidence, Volume 6, Issue 3, July–September 2025.
Mexican wolves and other species are dispersing in the wild under human‐controlled ecological conditions. The concept and scale of wildity were developed as management tools for reintroduced specimens and context‐specific scenarios. Technological advances and the challenges of the Anthropocene require new communication strategies to support coexistence.
Terrance Vincent O'Halloran
wiley   +1 more source

Cautivos y cautiverio en el Discurso jurídico de Alonso de Mergelina y Montijo

open access: yesCuadernos de Historia Moderna
El Discurso jurídico por la Inmaculada Concepción de Maria Santisima del Licenciado Alonso Mergelina y Montijo, publicado en 1628 y dirigido “al ilustre Ayuntamiento de la muy noble, y muy leal ciudad de Murcia” se propone prestar un servicio a la ...
Antonio González Valverde
doaj   +1 more source

Evaluación del comportamiento de un grupo bajo cautiverio de Lagothrix lagotricha en el Zoológico de Guallabamba [PDF]

open access: yes, 2009
Lagothrix lagotricha commonly known as woolly monkey is an endemic species from the Amazon basin. This species inhabits the Amazon Rain Forest of Ecuador, Peru, Colombia Bolivia and Brazil. L lagotrichia is a very social species that can live in groups
Ramírez Chiriboga, Juan Ignacio
core  

Exploration Behavior Is Consistent and Associated With Foraging Behavior in Island Songbirds

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
We tested the neophobia threshold hypothesis in six landbird species, including four Darwin's finches. Exploration behavior was consistent over time and contexts, with species exhibiting greater foraging diversity showing higher exploratory tendencies.
Jefferson García‐Loor   +3 more
wiley   +1 more source

Parámetros reproductivos de la iguana verde (iguana iguana) en condiciones de cautiverio en Oaxaca, México

open access: yesRevista Científica, 2010
Para obtener los parámetros reproductivos de la iguana verde (Iguana iguana) criada en condiciones de cautiverio, se utilizaron 71 hembras (669,1 g) y 17 machos (652,2 g), con edad de 1,5 a 7,5 años, las cuales se alojaron en jaulas de 5 x 6 m, donde se
Beatriz Pinacho Santana   +4 more
doaj  

Validation of daily growth increments and estimation of growth rates of larval and early juvenile black skipjack, Euthynnus lineatus, using otoliths [PDF]

open access: yes, 1993
ENGLISH: Increments in otoliths (sagittae) were examined, using light and scanning electron microscopy, to determine ages and estimate growth rates of larval and early-juvenile black skipjack, Euthynnus lineatus.
Wexler, Jeanne B.
core  

A review of IATTC research on the early life history and reproductive biology of scombrids conducted at the Achotines Laboratory from 1985 to 2005 [PDF]

open access: yes, 2007
English: For nearly a century, fisheries scientists have studied marine fish stocks in an effort to understand how the abundances of fish populations are determined.
Hunt, Sharon L.   +5 more
core  

romance de El cautiverio de Guarinos:

open access: yesBoletín de Literatura Oral, 2021
Este artículo se centra en El cautiverio de Guarinos, un romance vinculado con la antigua épica carolingia que tuvo una extraordinaria difusión en la imprenta del Siglo de Oro y que, además, ha pervivido hasta prácticamente la actualidad en la tradición oral.
openaire   +2 more sources

A review of commercial captive breeding of parrots as a supply‐side intervention to address unsustainable trade

open access: yesConservation Biology, Volume 38, Issue 5, October 2024.
Abstract The volume and scale of commercial captive breeding of parrots have grown dramatically in recent decades. Although it has been proposed, and is often assumed, that captive breeding can reduce pressure on wild populations, there has been little scrutiny of the scale, viability, or impacts of captive breeding to prevent overexploitation among ...
Alisa Davies, Neil D'Cruze, Rowan Martin
wiley   +1 more source

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