Results 101 to 110 of about 225,172 (311)

Lysathia flavipes and Lysathia cilliersae Cabrera sp. nov. (Coleoptera, Chrysomelidae): genetic and morphological unravelling of biocontrol agents for two invasive aquatic plants [PDF]

open access: yesZooKeys
In the search for specific natural enemies to control two invasive aquatic plants (IAP) from South America, Ludwigia grandiflora subsp. hexapetala (Onagraceae) and Myriophyllum aquaticum (Haloragaceae), taxonomic challenges associated with two Lysathia ...
Ana C. Faltlhauser   +5 more
doaj   +3 more sources

Dinámica de nicho de las especies de Spergula (Caryophyllaceae) en Sudamérica : caminando entre especies raras e invasoras

open access: yes, 2023
Spergula (Caryophyllaceae) es un género de plantas herbáceas conformado por 12 especies con amplia distribución en la región mediterránea y de Norteamérica.
Brem, Marta Carolina
core  

Nuevas especies de Licaria, Ocotea y Persea (Lauraceae) de México [PDF]

open access: yes, 2005
Se describen e ilustran ocho especies nuevas de la familia Lauraceae para México, a saber: Licaria phymatosa, L. quercina, L. siphonantha, Ocotea atacta, O. sarcodes, O. zoque, Persea chrysantha y P. obscura. Las tres especies de Licaria corresponden al
Francisco G. Lorea-Hern\u00E1ndez   +3 more
core   +1 more source

RAPID: Real‐time animal pattern re‐identification on edge devices, an open‐source tool for field deployment

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Automatic re‐identification of animals has significant potential to address pressing ecological and conservation challenges through improved population monitoring, individual health assessment and detailed behavioural analyses. Although numerous computer‐vision‐based solutions have been proposed and many achieve high accuracy, most remain ...
András Zábó   +5 more
wiley   +1 more source

Analysis of wood preferences for furniture production in Pinar del Río and Artemisa, Cuba

open access: yesRevista Cubana de Ciencias Forestales, 2022
The objective of this study was to determine the main preferred woods for the furniture manufacture in the provinces of Pinar del Rio and Artemisa. The method used to measure the preferences of the specialists was the so-called Hierarchical Analysis ...
Reinaldo Hanoi Valdes Reinoso   +4 more
doaj  

Biosíntesis 11 - Hacia la Conservación de las Especies Amenazadas de Colombia

open access: yes, 1999
Colombia es un país megadiverso: posee el 10% de la biodiversidad mundial en tan solo el 0. 7% de la superficie terrestre. Dicha variedad de formas de vida -número de especies en un espacio determinado- es el nivel más usual para referirse a la ...
Franco, Ana María
core  

Stable Isotope Analysis as a Tool to Prevent Illicit Wildlife Trade of Songbirds in Brazil

open access: yesAnimal Conservation, EarlyView.
Feather isotopes provide clear differences between wild and captive songbirds in Brazil. Combining multiple isotopes improved classification accuracy and revealed individuals falsely declared as captive‐bred. These results demonstrate the potential of isotope analysis to detect wildlife laundering in the bird trade.
Luiza Brasileiro   +4 more
wiley   +1 more source

Especies de Trichoderma spp. nativas de plantaciones de trufa negra (Tuber melanosporum Vittad.) en Aragón [PDF]

open access: yes, 2017
Las Trufas son fructificaciones comestibles de hongos ectomicorrícicos. Muchos estudios se orientan a la búsqueda de modelos de gestión sostenibles con el entorno en el manejo de plagas, nos interesaba la utilización de agentes de biocontrol del género
Solís Hidalgo, Karina   +7 more
core  

Hidden Losses: Assessing the Risk of Coextinction Among Ectoparasitic Flies and Their Bat Host Species in Brazil

open access: yesAnimal Conservation, EarlyView.
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti   +3 more
wiley   +1 more source

Seção Especial

open access: yes, 2019
Apresentação da Seção ...
Neuza Guareschi   +2 more
openaire   +1 more source

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