Results 71 to 80 of about 152,303 (166)

Beyond Mycorrhizae: A Multi‐Kingdom Community in Epiphytic Orchid Roots Reveals Cyanobacteria Intracellular and a Velamen Microbial Refuge

Environmental Microbiology Reports, Volume 18, Issue 6, December 2026.
This study redefines orchid ecology by revealing Cattleya purpurata roots host a multi‐kingdom microbiota. We report the first intracellular cyanobacteria in orchids, coexisting with mycorrhizal fungi in the cortex. The velamen functions as a structured refuge for specific, highly diverse microbial communities. ChatGPT (OpenAI) was used only for visual
Eliana de Medeiros Oliveira, Edenilson Meyer, Paulo Emilio Lovato, Miguel Pedro Guerra, Tainara Gris, Anna Flávia Neri de Almeida, Juliana Lischka Sampaio Mayer   +6 more
wiley   +1 more source

UHPLC‐DAD‐HRMS2 Characterization of Novel Dihydrochalcone Conjugates From the Antiviral Mansoa hirsuta Extracts: Diagnostic Fragmentation Pathways and Dereplication of Oligomeric Polyphenols

Journal of Mass Spectrometry, Volume 61, Issue 11, November 2026.
ABSTRACT High‐resolution mass spectrometry (HRMS) coupled with ultra‐high‐performance liquid chromatography (UHPLC) enables rapid characterization of complex polyphenolic constituents in medicinal plants. Mansoa hirsuta (Bignoniaceae), a neotropical liana traditionally used to treat infectious diseases, remains poorly characterized chemically.
Adriana Cotta Cardoso Reis, Breno de Mello Silva, Cíntia Lopes de Brito Magalhães, Erna G. Kroon, Douglas da Costa Gontijo, Markus Kohlhoff, Geraldo Célio Brandão   +6 more
wiley   +1 more source

Orientaciones conceptuales y metodológicas para la elaboración de planes de acción regional en biodiversidad

, 2006
Bogotá, ColombiaInstituto de Investigación de Recursos Biológicos Alexander von ...
Instituto de Investigación de Recursos Biológicos Alexander von Humboldt
core   +1 more source

Dispersal‐limited birds at high risk from cattle farming deforestation in tropical forests

Oikos, Volume 2026, Issue 11, November 2026.
Deforestation driven by farming is a major threat to tropical biodiversity. Although this impact is well documented, assessments at local or regional scales often underestimate biodiversity loss at broader national scales by up to 60%. A key question remains: how do farming activities affect functional diversity and species traits across different ...
Giovanny Pérez, Simon C. Mills, Jacob B. Socolar, Jose M. Ochoa Quintero, Torbjørn Haugaasen, Robert P. Freckleton, Jos Barlow, James J. Gilroy, David P. Edwards   +8 more
wiley   +1 more source

When is the bait worth the risk? A mechanistic model of a compensatory ecological trap in seabirds

Functional Ecology, Volume 40, Issue 11, Page 3398-3421, November 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traps occur when organisms preferentially select habitats that reduce fitness. In seabird–fishery systems, fishery‐derived trophic subsidies can increase foraging success, reinforce habitat preference and indirectly enhance reproductive output or recruitment,
Cristóbal Anguita, Alejandro Simeone, Cristián F. Estades   +2 more
wiley   +1 more source

Theia: An end‐to‐end edge‐AI mobile framework for high‐throughput field phenotyping and on‐device geometric morphometrics

Methods in Ecology and Evolution, Volume 17, Issue 11, Page 3157-3169, November 2026.
Abstract Geometric morphometrics (GM) is widely used to study phenotypic variation in ecological and evolutionary research, but the throughput of manual landmark digitization limits how large morphometric datasets can practically become, especially in field studies that would benefit from rapid on‐site feedback.
Cristobal Bragagnolo, Andrés Ferreira‐Rodríguez, Mohamed Abdelaziz, A. Jesús Muñoz‐Pajares   +3 more
wiley   +1 more source

Agenda de Investigación en sistematica. Siglo XXI

, 1999
Bogotá, ColombiaACH; ICN; Instituto de Investigación de Recursos Biológicos Alexander von Humboldt; COLCIENCIAS; Facultad de Ciencias de la Universidad Nacional de ...
Krieger, Sebastian, Escobar, Jorge
core   +1 more source

Tolerance for jaguars among ranching communities in the Colombian Llanos

Conservation Science and Practice, Volume 8, Issue 11, November 2026.
Livestock protection measures are often implemented with the desired outcome of reducing retaliatory killings. We studied drivers of retaliatory killings in four communities in the Colombian Llanos and evaluated whether an electric fencing intervention would improve tolerance for jaguars.
Matthew Hyde, Tara L. Teel, Stewart W. Breck, Catalina Trujillo, Ricardo Daniel Ortiz‐Hoyos, Valeria Boron, Angélica Díaz‐Pulido, Kevin R. Crooks   +7 more
wiley   +1 more source

Libro rojo de plantas de Colombia. Vol. 6. Orquídeas, primera parte

, 2007
Bogotá, ColombiaInstituto de Investigación de Recursos Biológicos Alexander von Humboldt; Ministerio de Ambiente, Vivienda y Desarrollo ...
Calderón Sáenz, Eduardo
core   +1 more source

Chemical composition and nutritional value of raw and cooked black scabbardfish (Aphanopus carbo)

Scientia Marina, 2009
The objective of the present study was to follow the seasonal chemical changes and to study the effect of culinary treatments on the nutritional value of black scabbardfish (Aphanopus carbo). The proximate chemical composition of black scabbardfish (BSF)
Narcisa Maria Bandarra, Irineu Batista, Mari Leonor Nunes   +2 more
doaj   +1 more source