Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Alexandro M. Tozetti"'
Autor:
Laura K. Schuck, Wesley J. Neely, Shannon M. Buttimer, Camila F. Moser, Priscila C. Barth, Paulo E. Liskoski, Carolina de A. Caberlon, Victor Hugo Valiati, Alexandro M. Tozetti, C. Guilherme Becker
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Climate change has led to an alarming increase in the frequency and severity of wildfires worldwide. While it is known that amphibians have physiological characteristics that make them highly susceptible to fire, the specific impacts of wild
Externí odkaz:
https://doaj.org/article/c69d7216d80e47729d21b6e6eac7e6b7
Autor:
Wesley J. Neely, Renato A. Martins, Camila M. Mendonça da Silva, Tainá Ferreira da Silva, Lucas E. Fleck, Ross D. Whetstone, Douglas C. Woodhams, W. Harrison Cook, Paula R. Prist, Victor H. Valiati, Sasha E. Greenspan, Alexandro M. Tozetti, Ryan L. Earley, C. Guilherme Becker
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-15 (2023)
Abstract The amphibian skin microbiome is an important component of anti-pathogen defense, but the impact of environmental change on the link between microbiome composition and host stress remains unclear. In this study, we used radiotelemetry and ho
Externí odkaz:
https://doaj.org/article/5ab10e8681c344bfb613ba97c0d22103
Autor:
Sasha E. Greenspan, Pedro Peloso, Jesualdo A. Fuentes-González, Molly Bletz, Mariana L. Lyra, Ibere F. Machado, Renato A. Martins, Daniel Medina, Diego Moura-Campos, Wesley J. Neely, Jackson Preuss, Marcelo J. Sturaro, Renata I. Vaz, Carlos A. Navas, Luís Felipe Toledo, Alexandro M. Tozetti, Miguel Vences, Douglas C. Woodhams, Célio F. B. Haddad, Jason Pienaar, C. Guilherme Becker
Publikováno v:
Animal Microbiome, Vol 4, Iss 1, Pp 1-9 (2022)
Abstract Microbial diversity positively influences community resilience of the host microbiome. However, extinction risk factors such as habitat specialization, narrow environmental tolerances, and exposure to anthropogenic disturbance may homogenize
Externí odkaz:
https://doaj.org/article/95259f3930c6442abda255e13f85a103
Autor:
Laura K. Schuck, Camila F. Moser, Renata K. Farina, Nathália L. P. S. dos Santos, Alexandro M. Tozetti
Publikováno v:
Iheringia: Série Zoologia, Vol 112 (2022)
ABSTRACT In this study, we observed that burrows of Rhinella dorbignyi (Duméril & Bibron, 1841) are distributed in a non-random manner in the habitat, suggesting a microhabitat selection for digging. This conclusion was based on a characterization o
Externí odkaz:
https://doaj.org/article/fe1b2b919243494da8b6aae3cc9b821c
Autor:
Camila F. Moser, Renata K. Farina, Márcio Borges-Martins, Iberê F. Machado, Patrick Colombo, Alexandro M. Tozetti
Publikováno v:
Neotropical Biology and Conservation, Vol 16, Iss 3, Pp 435-449 (2021)
The Sinos River encompasses a wide area of natural habitats and, at the same time, supports one of the highest population densities of southern Brazil. Consequently, natural habitats along the Basin present a high degree of habitat disturbance. Despi
Externí odkaz:
https://doaj.org/article/fcc86cb4ff0843a89e9a39695bf37c59
Autor:
CAMILA FERNANDA MOSER, RENATA K. FARINA, AMANDA CAROLINE DUDCZAK, ALEXANDRO M. TOZETTI, RODRIGO LINGNAU
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 94, Iss 2 (2022)
Abstract Our objective was to describe and compare the diet of endemic anurans of the Atlantic Forest, as well as to evaluate the influence of biotic factors on the trophic ecology of the species. We conducted the study in Mananciais da Serra (Piraqu
Externí odkaz:
https://doaj.org/article/6c0ffece4add4aa0b9710e51140f823c
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 4 (2021)
Abstract Anurans are considered one of the most threatened animal groups in the world. Agricultural activities are related to water pollution and contamination, which affects biphasic organisms such as amphibians. Brazilian soybean cultivation covers
Externí odkaz:
https://doaj.org/article/bd6a9e08eea6478eaab2311993f90f85
Publikováno v:
Iheringia: Série Zoologia, Vol 111 (2021)
ABSTRACT We studied the species composition of frogs in two phytophysiognomies within Pampa biome (grassland and forest) of a Ramsar site in southern Brazil to assess the distribution of species and dissimilarities in community composition on a small
Externí odkaz:
https://doaj.org/article/856ae1842a784f8ebdac772fc5a83ba7
Autor:
Renata K. Farina, Camila Paraboni, Daniela Figueiró, Mateus Raguse-Quadros, Charles F. dos Santos, Pedro M. Abreu Ferreira, Alexandro M. Tozetti
Publikováno v:
Iheringia: Série Zoologia, Vol 111 (2021)
ABSTRACT Climatic conditions and microhabitat characteristics, such as the substrate and type of vegetation, influence the choice of male anurans for calling sites that optimize their reproductive success. We evaluated the structure and selection of
Externí odkaz:
https://doaj.org/article/dacb7e1abbdc4765bd5b6e96bcaffa40
Autor:
ALEXANDRO M. TOZETTI, MARCIO MARTINS
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 85, Iss 3, Pp 1047-1052 (2013)
This study aimed at describing daily and seasonal variation in the activity of a population of South-American rattlesnakes (Crotalus durissus) in a savanna like habitat (Cerrado) in Southeastern Brazil. Seasonal and daily activities of snakes were ev
Externí odkaz:
https://doaj.org/article/372894d46eb042ffb6f8d4b640ab70f0