Results 31 to 40 of about 197 (102)

Microstructure of Attachment Mechanisms of Newly Hatched Larvae of Four Cyprinid Species with Comments on Terminology [PDF]

open access: yes, 2017
An adhesive organ is a prominent, protruding mucus secreting gland that is used by newly hatched tadpoles and larvae of some fishes to attach to aquatic vegetation.
Maurakis, Eugene G., Maurakis, George E
core   +1 more source

Facing different predators: adaptiveness of behavioral and morphological traits under predation [PDF]

open access: yes, 2016
Predation is thought to be one of the main structuring forces in animal communities. However, selective predation is often measured on isolated traits in response to a single predatory species, but only rarely are selective forces on several traits ...
Borcherding, Jost   +2 more
core   +1 more source

Territoriality and landscape of aggression. [PDF]

open access: yes, 2013
Behavioral adjustments in response to the presence of landmarks can exert strong effects on population dynamics of territorial species as well as the evolution of behavior and social systems.
Suriyampola, Piyumika Sureshni
core   +1 more source

Derivation of the freshwater fish fauna of Central America revisited: Myers\u27s hypothesis in the twenty-first century [PDF]

open access: yes, 2014
© The Willi Hennig Society 2014. Although attempts to understand Central American freshwater fish provincialism date to the 1960s, early efforts lacked the wealth of distributional data now available.
Albert, James S.   +4 more
core   +2 more sources

Faune marine profonde des Antilles françaises : récoltes du navire Polka faites en 1993 [PDF]

open access: yes, 1993
Une collection de 107 organismes a été faite autour de la Guadeloupe, lors de pêches au casier entre 100 et 1000 mètres de profondeur environ. Cette collection a été étudiée par plusieurs taxonomistes confirmés.
Poupin, J.
core  

Diversidad Ictiofaunística de la Laguna Apoyeque del municipio de Mateare, 2017 [PDF]

open access: yes, 2017
La Laguna de Apoyeque está ubicada en la Península de Chiltepe, extremo suroeste del Lago de Managua, en el fondo del cráter del volcán que le dio su nombre, junto a la también volcánica Xiloá.
Guido Calero, Iveth Yahosca   +1 more
core  

Synthesizing Phylogeography and Community Ecology to Understand Patterns of Community Diversity [PDF]

open access: yes, 2021
Community ecology is the study of the patterns and processes governing species abundance, distribution, and diversity within and between communities. Likewise, phylogeography is the study of the historic processes controlling genetic diversity across ...
Williams, Trevor J.
core   +1 more source

Patterns of Diversity, Zoogeography, and Ecological Gradients in Honduran Freshwater Fishes [PDF]

open access: yes, 2010
Nineteen major river drainages across Honduras were sampled from 2005-2009 in order to understand Honduran geographical patterns of freshwater fish distribution, to delineate the Honduran freshwater fishes ichthyographical provinces, and to understand ...
Matamoros, Wilfredo Antonio
core   +1 more source

Diagnóstico turístico de los distritos IV, V, VI y Vii de Municipio de Managua, departamento de Managua en el período Agosto 2016-Enero 2017 [PDF]

open access: yes, 2017
Durante los últimos seis meses, se realizó un diagnóstico turístico en los distritos IV, V, VI y VII del municipio de Managua. El diagnóstico, se enfatiza en la mecánica operativa de la investigación, haciendo uso de la tercera etapa de la guía de ...
Gadea González, Liliana Edith   +1 more
core  

Substrate area confinement is a key determinant of cell velocity in collective migration [PDF]

open access: yes, 2019
peer ...
Alaimo, Laura   +11 more
core  

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