Results 101 to 110 of about 363,204 (251)

Ichthyological ecoregions of Argentina [PDF]

open access: yes, 2002
The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis   +2 more
core  

Challenges in Engaging Birdwatchers in Bird Monitoring in a Forest Patch: Lessons for Future Citizen Science Projects in Agricultural Landscapes

open access: yesCitizen Science: Theory and Practice, 2019
Birdwatchers hold substantial potential as data collectors for research, and in Brazil, the birdwatching community has been growing since the early 2000s.
Eduardo Roberto Alexandrino   +9 more
doaj   +1 more source

La migración rural-urbana como factor de cambio en la composición y manejo de solares mayas

open access: yesEconomía, Sociedad y Territorio
El objetivo del estudio fue determinar si la migración modifica el manejo y la composición de la  agrobiodiversidad en los solares, espacios donde la riqueza de especies asegura la provisión de bienes.
José Roberto Morales Rodríguez   +3 more
semanticscholar   +1 more source

Fungal ecology in the age of 'omics

open access: yesNew Phytologist, Volume 250, Issue 2, Page 822-833, April 2026.
Summary The advancement of technology in recent decades has given us an unprecedented ability to observe the natural world. With modern sequencing and bioinformatics technologies, we can obtain more information about the microscopic world, and its interactions with the macroscopic world, than ever before.
Brontë R. Shelton   +12 more
wiley   +1 more source

Sistema de manejo en la evolución de la fauna del suelo

open access: yes, 2005
Numerosas investigaciones en los últimos años han llegado a la conclusión del importante papel regulador de la actividad biológica del suelo en los procesos físico-químicos, no sólo en ecosistemas naturales sino también en los agrícolas. A pesar de ello, en las prácticas y estrategias del manejo de suelo denominadas sostenibles raramente se considera ...
Ordóñez Fernández, Rafaela Manuela   +3 more
openaire   +2 more sources

Bacteriophage and Fusidic Acid Have Synergistic Effect Against Meticillin‐Resistant Staphylococcus pseudintermedius in Ex Vivo Canine Dermis Model

open access: yesVeterinary Dermatology, Volume 37, Issue 2, Page 200-210, April 2026.
Background: Antimicrobial stewardship has become vital given the progressive emergence of multidrug‐resistant bacteria, and novel approaches to the treatment of bacterial infections are needed. Recently, reported synergistic effects of antibacterial drugs and bacteriophage therapy have revealed promising applications for the management of meticillin ...
Sarah Ehling   +9 more
wiley   +1 more source

Spider diversity (Arachnida: Araneae) in Atlantic Forest areas at Pedra Branca State Park, Rio de Janeiro, Brazil [PDF]

open access: yes, 2016
BACKGROUND: There has never been any published work about the diversity of spiders in the city of Rio de Janeiro using analytical tools to measure diversity.
Baptista, Renner L. C.   +2 more
core   +2 more sources

Surveillance of ash trees under multiple threats: Integrating emerald ash borer and ash dieback dynamics with stakeholder behaviour

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
Tree‐health policies must balance identifying likely entry points and deployment of traps, targeted information campaigns and surveillance subsidies for land managers. Our unique, cross‐disciplinary approach can be applied to other pest/pathogen systems to inform tree‐health plans and how to balance resources.
Vasthi Alonso Chávez   +11 more
wiley   +1 more source

Diversity of amphibians in rice fields from northeastern Argentina [PDF]

open access: yes, 2008
Se registró y analizó la diversidad y riqueza de una comunidad de anfibios que habita campos de arroz en el nordeste de Ar.gentina. Las muestras fueron obtenidas en el período comprendido entre octubre 2001 y junio 2003.
Duré Pitteri, Marta Inés   +3 more
core  

Soil organisms in organic and conventional cropping systems. [PDF]

open access: yes, 2002
Apesar do crescente interesse pela agricultura orgânica, são poucas as informações de pesquisa disponíveis sobre o assunto. Assim, num Argissolo Vermelho-Amarelo distrófico foram comparados os efeitos de sistemas de cultivo orgânico e convencional, para ...
ABREU JR. H   +36 more
core   +3 more sources

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