Results 31 to 40 of about 540,309 (246)

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

open access: yesConservation Biology, EarlyView.
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás   +4 more
wiley   +1 more source

EDITORIAL

open access: yesEnsaios de Geografia, 2022
Ensaios de Geografia
doaj   +5 more sources

RESPOSTAS MORFODINÂMICAS E FISIOGRÁFICAS DA ZONA COSTEIRA AO NORTE DA BACIA DE CAMPOS FRENTE À EVENTOS DE TEMPESTADE

open access: yesRevista Tamoios, 2016
As barreiras arenosas no litoral norte fluminense estão distribuídas com tipologias e orientações distintas, relativas às principais direções de incidência de ondas oceânicas atuantes no litoral fluminense.
Mayte Gomes Ribeiro   +2 more
doaj   +1 more source

Decadal changes in environmental suitability for the margay (Leopardus wiedii) under anthropogenic pressure in the Yucatán Peninsula

open access: yesConservation Science and Practice, EarlyView.
This study evaluates how human activities impact margay (Leopardus wiedii) distribution in the Yucatán Peninsula, revealing habitat loss due to agriculture but also recolonization opportunities in abandoned lands. Species distribution models show range contraction (2010–2023), yet margays demonstrate resilience near disturbed habitats.
Jimena García‐Burgos   +4 more
wiley   +1 more source

NOTICIAS DEPARTAMENTALES.

open access: yesBoletín Geográfico, 1993
Consideramos oportuno en este número incluir los planes de estudio que entraron en vigencia a partir de Abril de 1992.
Departamento de Geografía
doaj  

Rio Largo/AL open market, Brazil: origin, tradition and ruptures-Feira livre de Rio Largo/AL, Brasil: origem, tradição e rupturas

open access: yesDiversitas Journal, 2020
The article deals with the transfer of locality from the street market in the organization of the space of the city of Rio Largo, Alagoas considering the geo-historical evolution of the municipality and this activity, in addition to the aspects of ...
Bianca da Silva Souza   +6 more
doaj   +1 more source

The ecclesiastical fight against storm‐makers in the Latin west

open access: yesEarly Medieval Europe, EarlyView.
This paper studies the strategies used by the Church to fight against the storm‐makers. These figures were said to cause the storms that ruined crops, and during Late Antiquity and the early Middle Ages in the Visigothic and Frankish kingdoms were subject to punishment and constraints.
Juan Antonio Jiménez Sánchez
wiley   +1 more source

HIDROELÉTRICAS NA AMAZÔNIA BRASILEIRA: CONSIDERAÇÕES SOBRE OS IMPACTOS NA PESCA ARTESANAL NOS RIOS XINGU (PARÁ) E ARAGUARI (AMAPÁ)

open access: yesVivência, 2020
No contexto amazônico, a pesca artesanal representa um setor produtivo de grande importância socioeconômica, tanto para as populações ribeirinhas, quanto para aqueles que habitam nos centros urbanos, mas que têm na pesca a sua principal fonte de renda ou
Vicka de Nazaré Magalhães Marinho   +6 more
doaj   +1 more source

Geografia, História e História da Geografia [PDF]

open access: yesTerra Brasilis, 2000
Vale iniciar colocando a necessidade de bem caracterizar os dois campos disciplinares - historia e geografia - e de bem equacionar suas relacoes e articulacoes. Em outros termos, cabe delimitar o universo de investigacao enfocado e explicitar as motivacoes teoricas de seu estudo, evitando o fascinio do empirismo historiografico, postura com ...
openaire   +1 more source

Wild bee diversity and land use: A case study in a mountain agroecosystem of the Serranía de Ronda, southern Spain

open access: yesInsect Conservation and Diversity, EarlyView.
Orchards supported the highest wild bee diversity and functional diversity, highlighting their role in maintaining bee communities in Mediterranean agroecosystems. Landscape heterogeneity positively influenced functional evenness and dispersion of wild bee communities, underscoring the importance of diverse landscapes for bee conservation. The presence
Violeta Hevia   +3 more
wiley   +1 more source

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