Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Gustavo Yomar Hattori"'
Autor:
Marcelo MENIN, Rafaela Fernanda Batista FERREIRA, Izomar Barbosa MELO, Marcelo GORDO, Gustavo Yomar HATTORI, Bruno Sampaio SANT’ANNA
Publikováno v:
Acta Amazonica, Vol 49, Iss 2, Pp 122-130 (2019)
ABSTRACT Few studies in the Amazon region have evaluated anuran diversity in urban forest fragments or in areas with differing degrees of anthropogenic impact. We determined the composition and abundance of the anurofauna in urban and rural sites wit
Externí odkaz:
https://doaj.org/article/35a8615e36894820b6c1c9325172f999
Autor:
Ana Gracy Oliveira Ribeiro, Márcia Loyana Pedreno Viana, Gustavo Yomar Hattori, Vera Regina Leopoldo Constantino, Gustavo Frigi Perotti
Publikováno v:
Revista Brasileira de Ciências Ambientais, Iss 50, Pp 97-111 (2018)
Chitin is the second most abundant biopolymer worldwide and is found in a large variety of animals. Besides shrimps, other species possess significant chitin contents in their external non-edible fraction, thus allowing them to be also economically v
Externí odkaz:
https://doaj.org/article/1e8c5b3299f443b1a11961f144bb3641
Publikováno v:
Nauplius, Vol 28 (2020)
ABSTRACT The relationship between color and size supports the hypothesis that color is an important signal for some crab species during mating rituals or agonistic interactions. Thus, the objective of this study was to describe the color variation of
Externí odkaz:
https://doaj.org/article/c8bf0ea1b962488d9f34c6be491e115d
Publikováno v:
Revista Brasileira de Zootecnia, Vol 48, Iss 0 (2019)
ABSTRACT This study evaluated the biomass gain, specific growth rate, absolute weight gain, and survival rate of the gastropod Pomacea dolioides cultivated in different stocking densities. To perform the experiment, samples were collected in March an
Externí odkaz:
https://doaj.org/article/ff1f5c40a81e463e9f55cdaf78175c38
Publikováno v:
Tropical Zoology, Vol 32, Iss 1 (2019)
The population structure and reproduction of Macrobrachium brasiliense were studied with the aim of better understanding the ecology of this species in relation to the Amazonian flood-pulse regime. A total of 3,306 animals were caught monthly from Au
Externí odkaz:
https://doaj.org/article/d8d222e2acee400da648bfa1220534bf
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 49, Iss 5, Pp 813-823 (2006)
A total of 2,130 individuals of Ucides cordatus (1,255 males and 875 females) were captured in a mangrove forest at Iguape, São Paulo, Brazil. For each crab, the following body structures were measured: carapace (width = CW; length = CL; depth = CD)
Externí odkaz:
https://doaj.org/article/d144e4d470df4935804501daf1c8d6f1
Autor:
Gabriel dos Anjos Guimarães, Beatriz Rocha de Moraes, Rômulo Augusto Ando, Bruno Sampaio Sant’Anna, Gustavo Frigi Perotti, Gustavo Yomar Hattori
Publikováno v:
Environmental Monitoring and Assessment. 195
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0c952ccdb55872140dcd40bcfd889d2
https://doi.org/10.1007/s10661-023-11019-w
https://doi.org/10.1007/s10661-023-11019-w
The number of investigations has increased worldwide about the abundance and distribution of microplastics in different water bodies and biota. This study investigated microplastic contamination in bathhouses in the Middle Amazon, in Itacoatiara, AM,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de04657c09b2f08eb33085cef19ef4a
https://doi.org/10.21203/rs.3.rs-1416014/v1
https://doi.org/10.21203/rs.3.rs-1416014/v1
Publikováno v:
Latin american journal of aquatic research v.48 n.1 2020
SciELO Chile
CONICYT Chile
instacron:CONICYT
Latin american journal of aquatic research, Volume: 48, Issue: 1, Pages: 85-93, Published: MAR 2020
SciELO Chile
CONICYT Chile
instacron:CONICYT
Latin american journal of aquatic research, Volume: 48, Issue: 1, Pages: 85-93, Published: MAR 2020
Crabs use burrows to prevent predation, environmental interference and shelter. The present study investigated the excavation behavior of the trichodactylid crab Dilocarcinus pagei, considering the biometric aspects of the burrows, the excavation tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30e9459071b1f5248669260538dc791b
https://doi.org/10.3856/vol48-issue1-fulltext-2325
https://doi.org/10.3856/vol48-issue1-fulltext-2325
Publikováno v:
Tropical Zoology. 32:19-36
The population structure and reproduction of Macrobrachium brasiliense were studied with the aim of better understanding the ecology of this species in relation to the Amazonian flood-pulse regime. A total of 3,306 animals were caught monthly from Au
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a0eaf535730358304b20364e591df2
https://doi.org/10.1080/03946975.2018.1542195
https://doi.org/10.1080/03946975.2018.1542195