Results 11 to 20 of about 559 (166)

Lauraceae in Itatiaia National Park, Brazil [PDF]

open access: yesRodriguésia, 2015
ResumoO trabalho apresenta um estudo taxonômico das espécies de Lauraceae no Parque Nacional do Itatiaia, Município de Itatiaia, Estado do Rio de Janeiro, Brasil.
Ana Carolina Giannerini   +2 more
doaj   +3 more sources

Itatiaia Patrulha: um radiojornal popular

open access: yesRevista Alterjor, 2014
O Itatiaia Patrulha é um radiojornal policial, veiculado pela Rádio Itatiaia. Por lidar com o sofrimento das pessoas e trazer seus sentimentos e emoções para a reportagem,o programa comumente é associado ao sensacionalismo, sendo este conceito, muitas ...
Fabíola Carolina Souza
doaj   +1 more source

Lentibulariaceae do Parque Nacional do Itatiaia, Brasil [PDF]

open access: yesRodriguésia, 2017
Resumo Lentibulariaceae é cosmopolita e possui três gêneros, Genlisea, Pinguicula e Utricularia, com cerca de 29, 100 e 220 espécies, respectivamente. O Parque Nacional do Itatiaia possui relevo bastante acidentado, onde encontram-se muitas nascentes de ...
Hugo Dolsan de Freitas   +2 more
doaj   +3 more sources

Mixed Bat-Hummingbird Pollination Assures Reproductive Success in a Highly Variable Upper Montane Species. [PDF]

open access: yesEcol Evol
We investigated the reproductive biology of Callianthe sellowiana, a high‐altitude Atlantic Forest species with traits associated with both bat and hummingbird pollination. Our results show that both pollinator groups are equally effective, and reproductive success is enhanced when both are present, highlighting the functional and temporal ...
Paglia I, Coimbra G, Freitas L.
europepmc   +2 more sources

Simultaneous Detection of Missing Amphibians and Their Fungal Pathogen in a Biodiversity Hotspot Using eDNA. [PDF]

open access: yesMol Ecol
ABSTRACT Since the 1970s, striking amphibian declines in population abundances and presumed extinctions have been recorded globally. The chytrid fungus Batrachochytrium dendrobatidis (Bd) is one of the key drivers of these declines. To investigate the potential role of Bd in the decline of Brazil's amphibians, we first used eDNA metabarcoding to survey
Lopes CM   +7 more
europepmc   +2 more sources

Long-Term Maintenance of Complex Chromosomal Inversion Polymorphism in <i>Drosophila mediopunctata</i>. [PDF]

open access: yesEcol Evol
It has become increasingly clear that natural selection favors haplotypes that draw functionally related genes together, often targeting mechanisms that control recombination rates. In this paper, we show that the long‐term maintenance of linkage disequilibrium between linked non‐overlapping chromosomal inversions in a Drosophila species may arise from
Uno F, Rocha FB, Klaczko LB.
europepmc   +2 more sources

Montane diversification as a mechanism of speciation in neotropical butterflies. [PDF]

open access: yesEcol Evol
We investigated taxonomic boundaries between two sister montane species using genomic data. SNPs gathered using GBS indicated a strong isolation pattern consistent with morphology, separating all individuals of Actinote alalia from all populations of A. mantiqueira.
de Moraes Magaldi L   +7 more
europepmc   +2 more sources

Canine Leishmaniasis in Rio de Janeiro, Brazil (2000-2015): Taxonomic Characterisation of Etiological Agents and Geospatial Case Analysis. [PDF]

open access: yesZoonoses Public Health
ABSTRACT Introduction Canine Leishmaniasis is a vector‐borne zoonotic disease caused by several species of protozoa of the genus Leishmania. In the state of Rio de Janeiro (RJ), Leishmania braziliensis is the most prevalent species causing tegumentary leishmaniasis (TL) and Leishmania infantum is the main causative agent of visceral leishmaniasis (VL).
Miranda LFC   +10 more
europepmc   +2 more sources

Ochnaceae no Parque Nacional do Itatiaia, Brasil [PDF]

open access: yesRodriguésia, 2020
Resumo Este trabalho apresenta o tratamento florístico de Ochnaceae no Parque Nacional do Itatiaia, contribuindo com o conhecimento da família na Serra da Mantiqueira. A família está representada por quatro espécies de Ouratea (O. campos-portoi, O. parviflora, O. semiserrata e O. vaccinioides) e duas espécies de Sauvagesia (S. erecta e S. vellozii). As
Hian Carlos Ferreira de Sousa   +2 more
openaire   +4 more sources

Verbenaceae no Parque Nacional do Itatiaia, Brasil [PDF]

open access: yesRodriguésia, 2020
Resumo Este estudo compreende a flora de Verbenaceae no Parque Nacional do Itatiaia, um importante remanescente de Floresta Atlântica no Complexo da Serra da Mantiqueira. O trabalho foi realizado em toda a extensão do parque com base em materiais coletados em campo e espécimes depositados em herbários.
Ananda de Oliveira Santiago   +3 more
openaire   +4 more sources

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