Search Results - "Bager, Alex"

Carcass Persistence and Detectability: Reducing the Uncertainty Surrounding Wildlife-Vehicle Collision Surveys by Santos, Rodrigo Augusto Lima, Santos, Sara M, Santos-Reis, Margarida, Picanço de Figueiredo, Almir, Bager, Alex, Aguiar, Ludmilla M S, Ascensão, Fernando

“…Carcass persistence time and detectability are two main sources of uncertainty on roadkill surveys. In this study, we evaluate the influence of these…”
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Assessing the consistency of hotspot and hot-moment patterns of wildlife road mortality over time by Lima Santos, Rodrigo Augusto, Ascensão, Fernando, Ribeiro, Marina Lopes, Bager, Alex, Santos-Reis, Margarida, Aguiar, Ludmilla M.S.

“…•Spatial and temporal aggregation patterns of roadkills are recurrently used to mitigate road impacts.•The aim of this study is to assess if…”
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Molecular assessment of the phylogeny and biogeography of a recently diversified endemic group of South American canids (Mammalia: Carnivora: Canidae) by Tchaicka, Ligia, Freitas, Thales Renato Ochotorena de, Bager, Alex, Vidal, Stela Luengos, Lucherini, Mauro, Iriarte, Agustín, Novaro, Andres, Geffen, Eli, Garcez, Fabricio Silva, Johnson, Warren E, Wayne, Robert K, Eizirik, Eduardo

“…To investigate the evolution and biogeography of an endemic group of South American foxes, we examined mitochondrial DNA control region sequences for 118…”
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Estimation of Core Terrestrial Habitats for Freshwater Turtles in Southern Brazil Based on Nesting Areas by Bager, Alex, Rosado, João L. O

“…Nesting sites of three species of turtles, Trachemys dorbignyi, Phrynops hilarii, and Hydromedusa tectifera, were analyzed from 1997 to 2002 at the Taim…”
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Road ecology and Neotropical amphibians: contributions for future studies by D'Anunciação, Paula Eveline Ribeiro, Lucas, Priscila Silva, Silva, Vinícius Xavier, Bager, Alex

“…Many species of amphibians have suffered serious population declines. Several factors contribute separately or jointly to these declines. However, the…”
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Diagnóstico do atropelamento de mamíferos silvestres em estradas na bacia do alto Paraguai by Pinto, Fernando Antônio Silva, Bager, Alex, Cerqueira, Rafaela Cobuci, Milagres, Adriana Pereira, Morais, Bianca Cruz, Silva, Priscilla Barbosa Alcantara da, Castro, Erika, Medici, Emília Patrícia, Desbiez, Arnaud L. J., Tortato, Fernando Rodrigo, Concone, Henrique Villas Boas

“…O atropelamento de fauna silvestre em estradas é responsável pela perda direta de milhões de indivíduos anualmente no Brasil, sendo importante acessar,…”
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Simulating the consequences of roads for wildlife population dynamics by Barbosa, Priscilla, Schumaker, Nathan H., Brandon, Kristin R., Bager, Alex, Grilo, Clara

“…•Even low roadkill rates significantly impact range-wide population sizes.•Roads imparting no mortality still lower population size by limiting dispersal.•The…”
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Giant anteater (Myrmecophaga tridactyla) conservation in Brazil: Analysing the relative effects of fragmentation and mortality due to roads by Pinto, Fernando A.S., Bager, Alex, Clevenger, Anthony P., Grilo, Clara

“…Road networks can have serious ecological consequences for many species, mainly through habitat fragmentation and mortality due to collisions with vehicles…”
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Biometria, razão sexual e dimorfismo sexual de Trachemys dorbigni (Duméril Bibron 1835) (Testudines, Emydidae) em um açude no município de São Gabriel, Rio Grande do Sul, Brasil by Melise Lucas Silveira, Marilia Teresinha Hartmann, Alex Bager

“…Com o intuito de se estudar a estrutura de uma população de Trachemys dorbigni, foram realizadas coletas durante o período de março de 2009 a fevereiro de…”
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Mixed sampling protocols improve the cost-effectiveness of roadkill surveys by Costa, Aline Saturnino, Ascensão, Fernando, Bager, Alex

“…Road mortality due to animal vehicle collisions has serious negative effects on population viability, demanding urgent implementation of mitigation measures…”
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The effect of roads on edge permeability and movement patterns for small mammals: a case study with Montane Akodont by Ascensão, Fernando, Lucas, Priscila Silva, Costa, Aline, Bager, Alex

“…Context Increased edge density is among the main negative effects of habitat loss and fragmentation. Roads are linear infrastructures that may promote barrier…”
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Seasonality and habitat types affect roadkill of neotropical birds by Rosa, Clarissa Alves da, Bager, Alex

“…Roadkills are amongst the most significant biodiversity impacts, although little is known about the factors which influence the roadkill of neotropical birds…”
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Estrutura populacional de capivaras na Estação Ecológica do Taim, Brasil, RS by Garcias, Felipe Maia(Instituto Pró-Pampa), Bager, Alex(Universidade Federal de Lavras Departamento de Biologia)

“…Uma população de capivaras (Hydrochoerus hydrochaeris) foi monitorada na região limítrofe entre a Estação Ecológica do Taim e áreas de cultivo de arroz no…”
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Evaluation of the effectiveness of a wildlife roadkill mitigation system in wetland habitat by Bager, Alex, Fontoura, Vanessa

“…► We evaluated a wildlife protection system designed to reduce roadkills. ► We compared species and roadkill rates before and after the installation of the…”
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NESTING ECOLOGY OF A POPULATION OF TRACHEMYS DORBIGNYI (EMYDIDAE) IN SOUTHERN BRAZIL by Bager, Alex, de Freitas, Thales R. O., Krause, Lígia

“…Transformation of habitats for agriculture is one of the main causes of reduction in diversity worldwide. We observed reproductively-active female turtles of…”
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Edge effects on small mammals: Differences between arboreal and ground‐dwelling species living near roads in Brazilian fragmented landscapes by Rosa, Clarissa Alves, Secco, Helio, Carvalho, Nathália, Maia, Ana Carolina, Bager, Alex

“…Habitat fragmentation often induces edge effects that can increase, decrease or have minimal effect upon the population density of a species, depending upon…”
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Potential Movement Corridors and High Road-Kill Likelihood do not Spatially Coincide for Felids in Brazil: Implications for Road Mitigation by Cerqueira, Rafaela Cobucci, Leonard, Paul B., da Silva, Lucas Gonçalves, Bager, Alex, Clevenger, Anthony P., Jaeger, Jochen A. G., Grilo, Clara

“…The negative effects of roads on wildlife populations are a growing concern. Movement corridors and road-kill data are typically used to prioritize road…”
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Camera trap surveys of A tlantic F orest mammals: A data set for analyses considering imperfect detection (2004–2020) by Franceschi, Ingridi Camboim, Dornas, Rubem Augusto da Paixão, Lermen, Isabel Salgueiro, Coelho, Artur Vicente Pfeifer, Vilas Boas, Ademir Henrique, Chiarello, Adriano Garcia, Paglia, Adriano Pereira, de Souza, Agnis Cristiane, Borsekowsky, Alana Rafaela, Rocha, Alessandro, Bager, Alex, de Souza, Alexander Zaidan, Lopes, Alexandre Martins Costa, de Moura, Aloysio Souza, Ferreira, Aluane Silva, García‐Olaechea, Alvaro, Delciellos, Ana Cláudia, Bacellar, Ana Elisa de Faria, Campelo, Ana Kellen Nogueira, Paschoal, Ana Maria Oliveira, Rolim, Anderson Claudino, da Silva, André Luiz Ferreira, Lanna, Andre Monnerat, da Silva, André Pereira, Guimarães, Andresa, Cardoso, Ângela, Cassol, Angelica Soligo, da Costa‐Pinto, Anna Ludmilla, do Nascimento, Ariel Guilherme Santos, Fernandes, Arthur Soares, Clyvia, Aryanne, Santos, Aureo Banhos dos, Lima‐Silva, Barbara, Beisiegel, Beatriz de Mello, Luciano, Beatriz Fernandes Lima, Leopoldo, Bernardo de Faria, Krobel, Bruna Nunes, Kubiak, Bruno Busnello, Saranholi, Bruno Henrique, Correa, Bruno Senna, Sant Anna Teixeira, Caio, Ayroza, Camila Rezende, Cassano, Camila Righetto, Benitez‐Riveros, Camilo, Gestich, Carla Cristina, Tedesco, Carla Denise, Gheler‐Costa, Carla, Hegel, Carla Grasiele Zanin, Evangelista Junior, Carlito da Silva, Ferreira, Carlos Eduardo Morando Faria, Grelle, Carlos Eduardo Viveiros, Esteves, Carolina Franco, Espinosa, Caroline da Costa, Leuchtenberger, Caroline, Sanchéz‐Lalinde, Catalina, Machado, Cauanne Iglesias Campos, Andreazzi, Cecilia, Bueno, Cecília, Cronemberger de Faria, Cecilia, Novaes, Claudio, Widmer, Cynthia Elisa, Santos, Cyntia Cavalcante, Ferraz, Daniel da Silva, Galiano, Daniel, Bôlla, Daniela Aparecida Savariz, Behs, Daniela, Rodrigues, Daniele Pereira, de Melo, Danielle Picão, Ramos, Déborah Maria Soares, de Mattia, Denise Lidório, Pavei, Diego Dias, Loretto, Diogo, Huning, Douglas da Silva, Dias, Douglas de Matos, Paetzhold, Éder Ricardo, Rios, Elaine, Setz, Eleonore Zulnara Freire, Cazetta, Eliana, Cafofo Silva, Emanuel Giovani, Pasa, Emanuelle, Saito, Erica Naomi, de Aguiar, Erick Francisco Silva, Castro, Érika Paula, Viveiros de Castro, Ernesto Bastos, Pedó, Ezequiel, Pereira, Fabiane de Aguiar, Bolzan, Fábio, Roque, Fábio de Oliveira, Mazim, Fábio Dias, Comin, Fábio Henrique, Maffei, Fábio, Peters, Felipe Bortolotto, Fantacini, Felipe Moreli, da Silva, Felipe Pessoa, Machado, Felipe Santana, Vélez‐Garcia, Felipe, Lage, Fernanda Stussi Duarte, Perini, Fernando Araújo, Passos, Fernando Camargo, Carvalho, Fernando

“…Abstract Camera traps became the main observational method of a myriad of species over large areas. Data sets from camera traps can be used to describe the…”
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Influence of Sampling Effort on the Estimated Richness of Road-Killed Vertebrate Wildlife by Bager, Alex, da Rosa, Clarissa A.

“…Road-killed mammals, birds, and reptiles were collected weekly from highways in southern Brazil in 2002 and 2005. The objective was to assess variation in…”
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Macroinvertebrados bentônicos como indicadores de qualidade de água na Barragem Santa Bárbara, Pelotas, RS, Brasil by Piedras, Sérgio Renato Noguez, Bager, Alex, Moraes, Paulo Roberto Rocha, Isoldi, Loraine André, Ferreira, Otoniel Geter Lauz, Heemann, Christiane

“…O objetivo deste trabalho foi estudar o impacto de dois afluentes da barragem Santa Bárbara sobre o ambiente da mesma, utilizando a ocorrência de invertebrados…”
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