Results 61 to 70 of about 1,056 (180)

Contrasting haemosporidian infections in two ecologically distinct wading birds from breeding colonies in the southeastern United States

open access: yesInternational Journal for Parasitology: Parasites and Wildlife
Wading birds may serve as ideal hosts for avian hemoparasites, as they are long-lived, undertake extensive movements, form dense breeding colonies, and inhabit water-associated environments that support vectors.
Ke Zhang   +3 more
doaj   +1 more source

Effects of low level military training flights on wading bird colonies in Florida [PDF]

open access: yes, 1984
During 1983 and 1984 the effect of low level military training flights on the establishment. size and reproductive success of wading bird colonies was studied in Florida.
Black, Barbara   +4 more
core  

Multi-Scaled Grassland-Woody Plant Dynamics in the Heterogeneous Marl Prairies of the Southern Everglades [PDF]

open access: yes, 2010
The Everglades freshwater marl prairie is a dynamic and spatially heterogeneous landscape, containing thousands of tree islands nested within a marsh matrix.
Erin J. Hanan   +3 more
core   +1 more source

Male age is associated with extra-pair paternity, but not with extra-pair mating behaviour [PDF]

open access: yes, 2017
Extra-pair paternity is the result of copulation between a female and a male other than her social partner. In socially monogamous birds, old males are most likely to sire extra-pair offspring.
A Dixon   +47 more
core   +1 more source

Variation in adrenal and thyroid hormones with life-history stage in juvenile northern elephant seals (Mirounga angustirostris) [PDF]

open access: yes, 2016
Interpretation of stress responses in wildlife is inadequate due to the range of natural variation and potential confounds of individual and life-history variables. In marine mammals, endocrine response data are sparse and variable across species.
Jelincic, Jennifer
core   +1 more source

Diversidad, distribución y comportamiento de las aves acuáticas presentes en el estuario de la comuna Ayampe, provincia de Manabí entre mayo y julio del 2022. [PDF]

open access: yes, 2022
Las aves acuáticas son un componente importante dentro de la biodiversidad de los estuarios, marismas o manglares, por su gran importancia ecológica pueden ser utilizadas como bioindicadores de calidad del lugar que habitan, este estudio tiene el ...
Zea Bermúdez, Johan Adrián
core  

Supplemental FOS Article Materials [PDF]

open access: yes, 2019
This extended table documents the endoparasites found within great egrets, great blue herons, green herons, yellow-crowned night herons, black-crowned night herons and white ibis from this study and previous ...
Blanar, Christopher   +3 more
core   +1 more source

Distribución, diversidad y abundancia de aves marinas migratorias del estero de Punta Carnero del cantón Salinas provincia de Santa Elena. [PDF]

open access: yes, 2022
Ecuador es considerado como uno de los países más diversos y con mayor riqueza de avifauna en el mundo, con un registro de 1.728 especies de aves en Ecuador, lo que denomina al país como un sitio ideal de aviturismo.
Yagual Lainez, Anthony Alexander
core  

SISTEMAS DE ACASALAMENTO E BIOLOGIA REPRODUTIVA EM AVES AQUÁTICAS NEOTROPICAIS [PDF]

open access: yes, 2009
The present paper reviews the published information on the mating systems and reproductive biology of Neotropical waterbirds. Thirty-four scientific articles were included, which were divided into two mainthemes: “mating systems” (10 articles) and ...
Miño, Carolina Isabel
core   +1 more source

Diversidad de aves acuáticas y playeras en Costa del Este, ciudad de Panamá, de Febrero a Mayo del 2021 [PDF]

open access: yes, 2021
Costa del Este es parte de la ruta de migración de aves migratorias, además, sitio de albergue para especies locales, por lo que nuestro objetivo fue determinar las aves acuáticas y playeras presentes en la zona costera de Costa del Este ubicada entre la
Chuez, María, Navarro, Naomi
core  

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