Results 71 to 80 of about 5,660,298 (179)

Jaguar Range‐Wide Connectivity: Prioritising Core Areas and Corridors Between and Within Protected Areas and Indigenous Lands

Global Change Biology, Volume 32, Issue 9, September 2026.
Using movement‐based connectivity models, we identify priority core areas and dispersal corridors for jaguars across the Americas, revealing strong connectivity in South America but major fragmentation in Mexico, Central America and the Atlantic Forest.
Guilherme Costa Alvarenga, Caroline C. Sartor, Ana Carolina Srbek‐Araujo, Ana Cristina Mendes‐Oliveira, Bart Harmsen, Carlos De Angelo, Carolina Franco Esteves, Claudia Bueno de Campos, Daiana Jeronimo Polli, Diego F. Passos Viana, Diogo Maia Gräbin, Emiliano Donadio, Emiliano E. Ramalho, Esteban Payán, Fernando C. C. Azevedo, Francisco Palomares, George V. N. Powell, Gerardo Ceballos, Grasiela Porfirio, Heliot Zarza, Ivonne Cassaigne, Juliano A. Bogoni, Leonardo Sena, Louise Maranhão, Marcos Roberto Monteiro de Brito, Mathias W. Tobler, Øystein Wiig, Rafael Antelo, Rebecca J. Foster, Ricardo Sampaio, Robin Naidoo, Rodrigo Nuñez, Ronaldo G. Morato, Sandra Petrone Mendoza, Valeria Boron, Wener Hugo Arruda Moreno, David W. Macdonald, Żaneta Kaszta, Samuel A. Cushman   +38 more
wiley   +1 more source

Beta diversity of macroinvertebrate assemblages associated with aquatic macrophytes in shallow lakes within a tropical floodplain-dammed river [PDF]

Acta Limnologica Brasiliensia
: Aims We assessed the beta diversity of macroinvertebrates associated with aquatic macrophytes in a dam-regulated river floodplain. We tested two hypotheses: (1) macroinvertebrates associated with aquatic macrophytes have higher beta diversity (higher ...
Marcos Callisto, Ricardo Solar, Daiana dos Reis Pelegrine, Marden Seabra Linares   +3 more
doaj   +1 more source

Calculation of Flood Control and Drainage Benefits of Levee Projects Considering Socio‐Economic Changes

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Traditional methods for assessing levee projects focus solely on single‐year economic data, evaluating only the reduction in flood‐related economic losses while neglecting the benefits of saving lives and the dynamic changes in the economy and population over the project's design life.
Wei Ge, Fengxiang Zhang, Yadong Zhang, Meimei Wu, Baoxing Sun, Zongkun Li, Hui Wang, Jiayi Fan   +7 more
wiley   +1 more source

Ichthyofauna of the Paraopeba river: Richness, endemism, and conservation of a highly impacted basin

Water Biology and Security
The Paraopeba River, one of the largest tributaries of the São Francisco River basin, extends approximately 500 ​km and drains a densely populated region in Minas Gerais, Brazil.
Roberto CDL. Sousa, Iago S. Penido, Vinicius Abilhoa, Roger H. Dalcin, Adriano Hauer, Gilberto N. Salvador, Ivo G. Prado, Paulo S. Pompeu, Rodrigo L. Moura, Matheus O. Freitas   +9 more
doaj   +1 more source

Kamafugite Magma Pathways and Lava‐Flow Paleotopography From Three‐Dimensional Audiomagnetotelluric Imaging Constrained by Borehole Data

Earth and Space Science, Volume 13, Issue 8, August 2026.
Abstract An audiomagnetotelluric (AMT) survey was conducted within the Alto Paranaíba Igneous Province, southeastern Brazil, to delineate shallow occurrences of kamafugite, a rare ultrapotassic volcanic rock worldwide. A dense grid of AMT stations was deployed, allowing the construction of a high‐resolution 3D electrical resistivity model ...
Lucca M. Franco, Emanuele F. La Terra, Liliane P. Panetto, Adevilson O. Alves, Miguel A. Tupinambá, Sergio L. Fontes, Emin U. Ulugergerli   +6 more
wiley   +1 more source

Assessment of digital elevation models to obtain morphometric characteristics in relief transition region

Revista Ambiente & Água, 2019
The purpose of this study was to evaluate the performance of Digital Elevation Models (DEMs) in the morphometric characterization of a basin located in a transitional region between the São Francisco Plateau, São Francisco Depression and Espinhaço Range ...
Kevin Nunes Ficher, Donizete dos Reis Pereira, Josiane Silva Oliveira, André Quintão de Almeida, Eduardo Morgan Uliana   +4 more
doaj   +1 more source

The Delaware Toxics Reduction Program (DelTRiP)

, 2007
This pamphlet provides some introductory information about the Delaware Toxics Reduction Program (DelTRiP). DelTRiP is a multi-agency effort chaired by the DRBC to identify, track, prioritize, and report the status of contaminated sites that contribute ...

core   +1 more source

Evidence of lack of population substructuring in the Brazilian freshwater fish Prochilodus costatus

Genetics and Molecular Biology, 2008
Curimbatá-pióa (Prochilodus costatus Valenciennes, 1850) is an endemic species from the São Francisco River Basin with migratory habits, important ecological role in the ecosystem and relevant fishing importance.
Luis F. Carvalho-Costa, Terumi Hatanaka, Pedro M. Galetti Jr.   +2 more
doaj   +1 more source

Fish, Characiformes, Characidae, Astyanax turmalinensis, Triques, Vono and Caiafa, 2003: Distribution Extension.

Check List, 2010
Astyanax turmalinensis was described from upper Jequitinhonha River basin and this note extends the speciesdistribution to two adjacent drainages, the São Francisco and the Doce River basins, in the Parque Nacional da Serra do Cipó.
Triques, M. L., Queiroz, F. M.
doaj  

Digenea of Hoplias intermedius and Hoplias malabaricus (Actinopterygii, Erythrinidae) from upper São Francisco River, Brazil

Revista Brasileira de Parasitologia Veterinária
A total of 103 specimens of Hoplias intermedius (Günther, 1864) and 86 specimens of H. malabaricus (Bloch, 1794) from the upper São Francisco River, State of Minas Gerais were collected between April 2011 and August 2013, and their parasitic fauna were ...
Danielle Priscilla Correia Costa, Cassandra Moraes Monteiro, Marilia Carvalho Brasil-Sato   +2 more
doaj   +1 more source