Estrutura Populacional e Padrão Reprodutivo de Pseudis boliviana (Gallardo, 1961) (Anura: Hylidae) em uma Planície de Inundação na Amazônia Oriental

Furtado, Mayara Fabiana Melo; Costa-Campos, Carlos Eduardo; Queiroz, Suelique Souza

doi:10.18561/2179-5746/biotaamazonia.v4n2p68-73

Cited by 2 publications

(2 citation statements)

References 29 publications

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Section: Diversidade De Anuros Adultosunclassified

“…Lysapsus boliviana é uma espécie semiaquática e que habita floresta amazônica de várzea e considerada de ocorrência generalizada (FURTADO et al, 2013;FURTADO et al, 2014). Esta espécie foi recentemente revalidada, e por isso ainda existem poucas informações sobre ocorrência, status e exigências ecológicas, além de dados populacionais (ANGULO, 2008;FURTADO et al, 2013;FURTADO et al, 2014). Gráfico 2 -Curva de acumulação de espécies de anuros adultos registrados durante doze meses de amostragem nas quinze lagoas temporárias na Área de Proteção Ambiental do Rio Curiaú, Amapá, Norte do Brasil.…”

Section: Diversidade De Anuros Adultosunclassified

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Anfíbios Anuros De Área De Savana Da Área De Proteção Ambiental (Apa) Do Rio Curiaú, Amapá, Brasil

LIMA,

ANDRADE

et al. 2023

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The knowledge about amphibians in particular its Amazonian Brazilian portion has a constant growth, mainly in the regions of Amazonas, Pará, Rondônia, Amapá and the Guyana shield, but few contemplate Savanna of Amazonian areas. Rio Curiau Environmental Protection Area (Rio Curiau EPA) to be inserted in an urban matrix suffers from pressure, which makes necessary the elaboration of environmental education work emphasizing the relationship between the use and impacts of local communities as a way to enlighten and educate the community about the importance of preserving this area. The overall objective of the study was to determine the diversity frogs adults and larvae in Rio Curiaú EPA. The paper was conducted in 15 temporary ponds (six ponds of Savanna and nine in ponds with edge in contact with the forest) from May to September-2013 and February to August-2014, during which the water ponds remained. The adult amphibians have been recorded through the search method enables visual and auditory, the larvae through sieve and the perception by the structured interview method. Four families, 12 genera and 28 species of anurans were registered, and only 18 of these species had their larvae registered for the EPA, which represents high species richness compared with studies carried out in other areas of the Savanna of Amapá state. The PCA analysis indicated a significant variation for the species of larvae, occurring the contrary to adults, showing that they are independent of the environment throughout the area, while the larvae showed distinct composition between savanna and ponds edge in contact with the forest. However, Betadisper analysis showed the heterogeneity for adults and not for the larvae. The space and the environmental variables together 68.26% of variance explained, thus the mosaic of Savanna, forest islands and lowland forests in the EPA is of great importance for the maintenance and conservation of amphibians. Although most of the residents know that amphibians are important for the environment, yet they cannot describe the problems the lack of these animals can cause to the environment and the community. Finally, the study is fundamental importance to enlarge the knowledge of amphibians to the State of Amapá. In addition to providing data that can subsidize political studies of conservation and environmental education especially in regions considered sampling gaps as the Savanna of Amazonian.

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Section: Diversidade De Anuros Adultosunclassified

Anfíbios Anuros De Área De Savana Da Área De Proteção Ambiental (Apa) Do Rio Curiaú, Amapá, Brasil

LIMA,

ANDRADE

et al. 2023

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Amphibians found in the Amazonian Savanna of the Rio Curiaú Environmental Protection Area in Amapá, Brazil

Lima

et al. 2017

Biota Neotrop.

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Abstract:Amphibian research has grown steadily in recent years in the Amazon region, especially in the Brazilian states of Amazonas, Pará, Rondônia, and Amapá, and neighboring areas of the Guiana Shield. Even so, few data are available for the Amazonian savannas of Brazil. To contribute to the understanding of the diversity of the amphibians of these savannas, we surveyed 15 temporary ponds, six located in open areas, seven on the edge of savanna forest, and two within the forest, in the savanna of the Rio Curiaú Environmental Protection Area (EPA) in Macapá, in the state of Amapá, northern Brazil. Sampling occurred from May 2013 to August 2014 during periods when the ponds contained water. Amphibians were sampled through visual and auditory surveys conducted during both the day-and the nighttime periods on seven days each month over a total of 84 days. A total of 1574 individuals belonging to four families, 12 genera, and 28 species were recorded during the surveys. The cumulative species curve reached the asymptote, indicating that sampling effort was adequate. The number of species was 25% higher than that reported in other studies in Amazonian savannas. Twelve species were recorded for the first time in the savanna of Amapá. Lysapsus boliviana was the most common species (n = 332 of the individuals recorded). The greatest amphibian species richness found in the Rio Curiaú EPA was associated with the savanna mosaic, forest patches, lowland swamp, and temporary ponds. The results of this study contribute to the understanding of the diversity of amphibian species in the Guianan area of endemism in northern Brazil, and also the Amazonian savannas.

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Estrutura Populacional e Padrão Reprodutivo de Pseudis boliviana (Gallardo, 1961) (Anura: Hylidae) em uma Planície de Inundação na Amazônia Oriental

Cited by 2 publications

References 29 publications

Anfíbios Anuros De Área De Savana Da Área De Proteção Ambiental (Apa) Do Rio Curiaú, Amapá, Brasil

Anfíbios Anuros De Área De Savana Da Área De Proteção Ambiental (Apa) Do Rio Curiaú, Amapá, Brasil

Amphibians found in the Amazonian Savanna of the Rio Curiaú Environmental Protection Area in Amapá, Brazil

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