Journal Information

Most cited

2
Populations across bird species distribution ranges respond differently to habitat loss and fragmentation: implications for conservation strategies
Érica Hasui, Alexandre Camargo Martensen, Alexandre Uezu, Rafael Guerra Pimentel, Flavio Nunes Ramos, Milton Cezar Ribeiro, Jean Paul Metzger
Perspectives in Ecology and Conservation. 2024;22:43-54
2
Highlights

  • Bird sensitivity varies across distribution ranges and environmental gradients, shaping distinct population patterns.

  • Four patterns: edge, equal, core, and varying sensitivity to landscape changes.

  • Dispersal ability, habitat specialization, and distribution range do not fully explain sensitivity patterns.

  • Species' intraspecific sensitivity variations call for adaptive conservation strategies.

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1
Brazilian public funding for biodiversity research in the Amazon
Lis F. Stegmann, Filipe M. França, Raquel L. Carvalho, Jos Barlow, Erika Berenguer, Leandro Castello, Leandro Juen, Fabrício B. Baccaro, ... Joice Ferreira
Perspectives in Ecology and Conservation. 2024;22:1-7
1
Highlights

  • The federal grants and scholarships are uneven distributed between Brazilian regions.

  • The North region receives the least number of scholarships and grants per km² in Brazil.

  • The current federal budget is insufficient to cover large-scale research in the Amazon.

  • New national and international funds need to be created to improve Amazon biodiversity research.

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1
Thermal mismatch explains fungal disease dynamics in Brazilian frogs
Tamilie Carvalho, Daniel Medina, Raoni Rebouças, C. Guilherme Becker, Luís Felipe Toledo
Perspectives in Ecology and Conservation. 2024;22:72-8
1
Highlights

  • Thermal mismatch can increase susceptibility of tropical amphibians to chytridiomycosis.

  • Cold- and warm-adapted amphibian hosts had a higher risk of infection under abnormally warm and cool conditions, respectively.

  • Overall, cool-adapted frogs displayed a greater risk of disease regardless of temperature.

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1
AMACRO: the newer Amazonia deforestation hotspot and a potential setback for Brazilian agriculture
Michel E.D. Chaves, Guilherme Mataveli, Katyanne V. Conceição, Marcos Adami, Felipe G. Petrone, Ieda D. Sanches
Perspectives in Ecology and Conservation. 2024;22:93-100
1
Highlights

  • A deforestation hotspot emerges in a region planned for agricultural development in the - Amazon rainforest.

  • Deforestation grows in all land tenure classes, especially after the project became widespread, in 2018.

  • Forest loss increased in protected areas after 2018, except in Indigenous Lands, which resist as protective shields.

  • Contrary to economic development, it can trigger socioeconomic losses and affect essential edaphoclimatic conditions for agricultural activity.

  • Environmental impact studies need to be concluded before establishing the zone for agricultural development.

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1
Shade coffee plantations favor specialization, decrease robustness and increase foraging in hummingbird-plant networks
Ana I. López-Flores, Claudia I. Rodríguez-Flores, María del Coro Arizmendi, Víctor Rosas-Guerrero, R. Carlos Almazán-Núñez
Perspectives in Ecology and Conservation. 2024;22:24-34
1
Highlights

  • Shade coffee plantations favor the presence of some pollinators such as hummingbirds.

  • Late forests and shade coffee plantations had the highest number of species, pairs of interactions and modularity.

  • The cattle pastures network presented the greatest robustness due to a greater presence of generalist hummingbirds.

  • Hummingbird visits are influenced by plant traits such as foliage height but not by the number of flowers.

  • Conversion of natural habitats causes changes in the hummingbird-plant interaction, affecting ecological process such as pollination.

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1
Connectivity and policy confluences: a multi-scalar conservation approach for protecting Amazon riverine ecosystems
Stephannie Fernandes, Simone Athayde, Ian Harrison, Denielle Perry
Perspectives in Ecology and Conservation. 2024;22:129-36
1
Highlights

  • The Amazon basin is approaching a tipping point, and is therefore of paramount concern for biodiversity conservation.

  • While attention is paid to the protection of terrestrial ecosystems, freshwater efforts lag behind, despite rising threats.

  • Basin-wide conservation policy development, implementation, and enforcement requires commitments across all scales.

  • Stakeholder's participation in the system could be facilitated by supporting cross-border and cross-scalar capacity-building.

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Perspectives in Ecology and Conservation