Results 141 to 150 of about 302,039 (215)

Forest Loss Influences Biomass Distribution Across Trophic Groups of Amazonian Stream Insects

Freshwater Biology, Volume 71, Issue 2, February 2026.
ABSTRACT Changes in resource availability caused by deforestation can negatively impact freshwater ecosystems, with implications for trophic chains. We investigated both the direct and indirect effects of forest cover and allochthonous resource availability on the biomass distribution of larvae of aquatic insects (Ephemeroptera, Plecoptera, Trichoptera
Gabriel Martins Cruz, Josinete Sampaio Monteles, Joás Silva Brito, Bethânia Oliveira Resende, Neusa Hamada, Renato Tavares Martins, Francisco Valente‐Neto, Ana Paula Justino Faria, Leandro Juen   +8 more
wiley   +1 more source

Incidental Detection of Microfilariae in Saguinus bicolor and Saguinus midas From Central Amazon

Journal of Medical Primatology, Volume 55, Issue 1, February 2026.
ABSTRACT Callitrichid primates Saguinus bicolor and Saguinus midas from urban accidents in peri‐urban forests from Central Amazon were necropsied. Analysis of thoracic and peritoneal fluid showed that 56.5% (13/23) of S. bicolor individuals and 13.3% (4/30) of S.
Christiano T. Figueiredo, David F. Conga, Larissa Q. Pereira, Alessandra Ferreira Dales Nava, Marcelo Gordo   +4 more
wiley   +1 more source

UNIDADES DE CONSERVAÇÃO NO ESTADO DO RIO DE JANEIRO [PDF]

Floresta e Ambiente
RESUMO Diferentes tipos de unidades de conservação estão presentes no Estado do Rio de Janeiro. Distribuídas entre parques, reservas ecológicas, florestas protetoras de mananciais e etc..., são em total de 109, sob gestão dos governos federal, estadual e
WILSON FERREIRA DE MENDONÇA FILHO, DELSON LUIZ MARTINS QUEIROZ, LUIZ OTÁVIO DE LIMA PEDREIRA   +2 more
doaj  

Patterns of Interploidy Admixture in Polyploid Complexes: Insights From Thymus Sect. Mastichina (Lamiaceae)

Molecular Ecology, Volume 35, Issue 3, February 2026.
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas, María Ángeles Ortiz, José Carlos del Valle, David Doblas‐Pruvost, Manuel de la Estrella, Diego Nieto‐Lugilde, Lisa Pokorny, Regina Berjano   +7 more
wiley   +1 more source

A new species of <i>Oecetis</i> McLachlan, 1877 (Trichoptera, Leptoceridae) and new distributional records of Trichoptera in the eastern Amazon. [PDF]

Zookeys
Quinteiro FB, Costa AM, Saldanha G, Moura L, Assunção OT, Juen L.   +5 more
europepmc   +1 more source

[Conversations, interactions and emotional reactions during family visits to QuitoZoo, Ecuador]. [PDF]

Hist Cienc Saude Manguinhos
Carneiro JB, Massarani L, Scalfi G, Bustamante M, Arevalo G, Heredia J.   +5 more
europepmc   +1 more source

Encapsulating ecosystem engineers: alginate beads of biocrusts for restoration efforts

Restoration Ecology, Volume 34, Issue 2, February 2026.
Abstract Introduction Biocrusts are pioneer ecosystem engineers that modify the soil surface by aggregating particles, fixing carbon and nitrogen, and retaining moisture. These functions facilitate the establishment of both cryptogams and vascular plants, making biocrusts increasingly important in ecological restoration.
Mateus F. Oliveira, Pablo O. Santos, Raphael R. de Oliveira, Cleber C. Figueredo, Adaíses S. Maciel‐Silva   +4 more
wiley   +1 more source

A new chigger species of the genus Hannemania Oudemans, 1911 (Acariformes: Prostigmata: Leeuwenhoekiidae) parasite of the Miranda's white-lipped frog Leptodactylus macrosternum (Anura: Leptodactylidae) in the Caatinga biome, Brazil. [PDF]

J Med Entomol
Felix-Nascimento G, Paredes-León R, Ataide-Gomes EC, Vieira FM, Jorge Barbosa de Moura G, Ribeiro LB, Bianque de Oliveira J.   +6 more
europepmc   +1 more source

catalogoUCsBR: A new R package and application for creating comprehensive plant species lists for Brazilian Protected Areas. [PDF]

Appl Plant Sci
Bochorny T, de Melo PHA, Forzza RC.
europepmc   +1 more source

The complete mitochondrion genome of the Hoge's Side-necked turtle Ranacephala hogei (Chelidae), a critically endangered species from South America. [PDF]

Genet Mol Biol
Dumans AT, Selvatti AP, Sarzi DS, Furtado C, Drummond G, Coutinho M, Carvalho DC, Prosdocimi F.   +7 more
europepmc   +1 more source