Results 71 to 80 of about 58,713,233 (201)

Mothbox and Mothbot: Automated light trap and data processing system for scalable insect monitoring

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 7, Page 2082-2091, July 2026.
Abstract Insects represent the most diverse group of organisms on Earth and comprise the majority of known species; yet they are seldom accounted for in large‐scale biodiversity monitoring systems and conservation planning. We have developed the Mothbox—an open source automated light trap that makes insect monitoring accessible to non‐specialists and ...
Hubert A. Szczygieł   +5 more
wiley   +1 more source

Entomofauna do Oeste do Estado de Santa Catarina, Sul do Brasil

open access: yesEntomoBrasilis, 2013
No presente trabalho é apresentada uma lista de 1328 espécies de insetos observadas no oeste do Estado de Santa Catarina nas últimas oito décadas, sendo que esta riqueza de espécies equivale a 1,47% do total de espécies registradas no Brasil.
Mario Arthur Favretto   +2 more
doaj   +1 more source

Tropical Bee Assemblage Diversity Decreases With Elevation While Body Size Increases

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
Photos of bee specimens collected in the Colombian Andes across a nearly 3000 m elevational cline. They are arranged to illustrate both the decline in richness with elevation and the increase in community average body size with elevation. ABSTRACT Elevation gradients are powerful drivers of changes in species composition, richness, and functional ...
Nash E. Turley   +6 more
wiley   +1 more source

Relación entre la invasión de Acacia dealbata Link (Fabaceae: Mimosoideae) y la riqueza de especies vegetales en el centro-sur de Chile [PDF]

open access: yes, 2010
Artículo de publicación ISILa invasión de árboles puede generar cambios en la composición de las comunidades vegetales y reducciones en el número de especies nativas. Acacia dealbata Link (aromo) fue introducida en Chile con fines ornamentales.
Sánchez, Paulina   +4 more
core   +1 more source

Influencia humana y conservación de la riqueza de especies en un paisaje fragmentado de los Andes centrales de Colombia [PDF]

open access: yes, 2009
Esta tesis doctoral tiene como fin evaluar los efectos que sobre la riqueza de especies tienen tanto la influencia humana directa, estimada mediante la tala ilegal como fuente complementaria de combustible, la accesibilidad humana a los fragmentos de ...
Aubad Echeverri, Jorge
core   +2 more sources

COMPOSIÇÃO E DISTRIBUIÇÃO ESPAÇO-TEMPORAL DE ANUROS NO PARQUE NATURAL MUNICIPAL AUGUSTO RUSCHI

open access: yesRevista UniVap, 2017
Este trabalho teve como objetivo geral avaliar a riqueza de espécies de anuros determinando a sua distribuição espacial e sua sazonalidade. A área de estudo compreende o Parque Natural Municipal Augusto Ruschi, em São José dos Campos (SP).
Matheus de Toledo Moroti   +5 more
doaj   +1 more source

Riqueza y diversidad de las especies reportadas de Gongora (Orchidaceae: Stanhopeinae) en Colombia

open access: yesBiota Colombiana
Las orquídeas son un grupo taxonómico muy diverso, dentro del cual, las especies del género Gongora tienen una alta relevancia debido a su relación con las abejas Euglossini, importantes polinizadoras en el neotrópico. Con el fin de conocer aspectos de la biología como la riqueza y diversidad del grupo, se revisó material vegetal en herbarios y bases ...
Sergio Martínez-López   +1 more
openaire   +1 more source

Fundamentos de construcción : alojamientos para especies menores

open access: yes, 1986
El manual contiene pautas técnicas para confrontar y buscar soluciones entorno a la construcción de alojamientos para especies menores. Se describen convenciones, materiales, métodos y herramientas para la construcción del alojamientoThe manual contains ...
U.N.A
core  

Is There Life After Death? The Role of Standing Dead Phorophytes in Supporting Tropical Epiphyte Diversity

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
ABSTRACT Global increases in tree mortality from climate change and land‐use are altering forest structures, impacting canopy‐dwelling plants like vascular epiphytes, which depend on host trees (phorophytes). When a phorophyte dies standing, it becomes a snag, the local substrate conditions change and microclimatic exposure may increase, particularly ...
Camila Nardy Delgado   +3 more
wiley   +1 more source

Reef fish assemblages impacted by sponges overgrowing corals

open access: yesEcosphere, Volume 17, Issue 6, June 2026.
Abstract Numerous stressors are driving long‐term declines in coral cover on coral reefs, significantly impacting reef fish biodiversity and community structure. The benthic space made available by declining coral cover is often occupied by increases in other organisms, including macroalgae, encrusting ascidians, and sponges.
Saúl González‐Murcia   +3 more
wiley   +1 more source

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