Results 21 to 30 of about 51,428 (179)

A comparison of manual and automatic moth sampling methods (Lepidoptera : Arctiidae, Geometridae) in a rain forest in Costa Rica [PDF]

open access: yes, 2006
Sampling with UV fluorescent light tubes is a commonly used technique both in applied and basic insect studies. Our study compares the performance of two such methods: manual sampling (light towers) and automatic sampling (funnel light traps).
Axmacher, JC, Brehm, G
core   +1 more source

Agribusiness Supply Chains: From Green to Regenerative

open access: yesJournal of Supply Chain Management, EarlyView.
ABSTRACT Supply chain management has traditionally prioritized maximizing profits, creating persistent tensions with social‐ecological systems (SES) despite sustainability efforts. Regeneration offers an alternative, ecocentric approach, yet it remains unclear how supply chains can operate within SES boundaries.
Diana Trujillo   +2 more
wiley   +1 more source

Check list of ground-dwelling ant diversity (Hymenoptera: Formicidae) of the Iguazú National Park with a comparison at regional scale [PDF]

open access: yes, 2015
We describe the ant fauna of Iguazú National Park (INP), a region of high biodiversity andendemism in northeastern Argentina that includes the southernmost protected area ofthe Atlantic Forest (AF).
Achury, R.   +6 more
core   +2 more sources

Ecología del suelo en la selva tropical húmeda de México

open access: yesACTA ZOOLÓGICA MEXICANA (N.S.), 2004
El libro fue editado por Javier älvarez (Facultad de Ciencias, UNAM) y Edna Naranjo (Instituto de Biología, Unam) y posee contribuciones de 21 autores, los cuales pertenecen a varias entidades del país y el extranjero (la Facultad de Ciencias y los Institutos de Biología, Geología y Geografía, UNAM; el Instituto de Ecología, A.C., Xalapa; La UAM ...
openaire   +1 more source

Tropical rainforest biodiversity and aboveground carbon changes and uncertainties in the Selva Central, Peru

open access: yesForest Ecology and Management, 2014
Abstract Tropical deforestation has reduced the extent of natural forests, which conserve biodiversity, provide essential resources to people, and reduce climate change by storing carbon. Forest conservation projects need tree species data to effectively manage biodiversity while greenhouse gas reduction programs require robust methods to estimate ...
Patrick Gonzalez   +2 more
openaire   +3 more sources

A High‐Throughput Phenotyping Pipeline for Quinoa (Chenopodium quinoa) Panicles Using Image Analysis With Convolutional Neural Networks

open access: yesPlant Breeding, EarlyView.
ABSTRACT Quinoa is a grain crop with excellent nutritional properties that has attracted global attention for its potential contribution to future food security in a changing climate. Despite its long history of cultivation, quinoa has been improved little by modern breeding and is a niche crop outside its native cultivation area.
Flavio Lozano‐Isla   +3 more
wiley   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

open access: yesFuture Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Changes in growth of tropical forests: evaluating potential biases [PDF]

open access: yes, 2002
Over the past century almost every ecosystem on Earth has come under the influence of changes in atmospheric composition and climate caused by human activity.
Baker, T.   +13 more
core   +13 more sources

Valores biológicos, físicos y sociales de la Selva húmeda tropical

open access: yesActualidades Biológicas, 2017
Valores biológicos, físicos y sociales de la Selva húmeda ...
openaire   +1 more source

Unraveling cryptic lineages in Jatropha nana: phylogenetic evidence supports species status for J. benghalensis (Euphorbiaceae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema   +2 more
wiley   +1 more source

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