Results 61 to 70 of about 102,768 (213)

Trophic Redundancy and the Hidden Dietary Overlap Between Native and Invasive Stream Fishes

Ecology of Freshwater Fish, Volume 35, Issue 3, July 2026.
ABSTRACT Biological invasions introduce non‐native species into natural ecosystems, often reshaping localcommunities and altering trophic interactions. In freshwater environments, such invasions can intensify resource use and threaten native fish diversity.
Ronielson Gaia, Ana Carolina Martins‐Pereira, Paulo Ricardo S. Camargo, Virgilio Teixeira Carrijo, Rafael Cunha Bruno, Fagner de Souza, Victor A. Tagliacollo   +6 more
wiley   +1 more source

Rickettsiales in South America: A Systematic Review of Their Molecular Detection and Distribution in Arthropods and Vertebrates

Public Health Challenges, Volume 5, Issue 2, June 2026.
ABSTRACT Bacteria of the order Rickettsiales comprise a diverse group of obligate intracellular microorganisms that are globally distributed and highly prevalent in tropical and subtropical regions. In South America, these bacteria have been associated with arthropod vectors, such as ticks, fleas, mites, lice, and certain dipterans, as well as with a ...
Cristian J. Zamorano‐Gómez, Paula A. Ossa‐López, Estefani T. Martínez‐Sánchez, Fredy A. Rivera‐Paéz   +3 more
wiley   +1 more source

New and poorly known Characiform fishes (Teleostei: Characiformes: Characidae) from French Guyana. A new Tetra of the genus Bryconamericus [PDF]

, 2010
Axel Zarske, P.‐Y. Le Bail, J Géry
openalex   +1 more source

Exiled From Their Own Lands: Indigenist Policies, Oil, and Colonial Plunder in 20th Century Venezuela

The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT This article examines the historical displacement of Indigenous peoples in Venezuela, focusing on the links between indigenist policies and the exploitation of natural resources, particularly oil, throughout the 20th century. Using a combined historical and ethnographic approach, it demonstrates how the formation of the Venezuelan nation‐state
Gabriel Tardelli
wiley   +1 more source

How multilingual is scholarly communication? Mapping the global distribution of languages in publications and citations

Journal of the Association for Information Science and Technology, Volume 77, Issue 5, Page 699-713, May 2026.
Abstract Language is a major source of systemic inequities in science, particularly among scholars whose first language is not English. Studies have examined scientists' linguistic practices in specific contexts; few, however, have provided a global analysis of multilingualism in science. Using two major bibliometric databases (OpenAlex and Dimensions),
Carolina Pradier, Lucía Céspedes, Vincent Larivière   +2 more
wiley   +1 more source

Trafficking in Persons in Latin America and the Caribbean [PDF]

, 2008
[Excerpt] Trafficking in persons (TIP) for the purpose of exploitation is a lucrative criminal activity that is of major concern to the United States and the international community. According to the most recent U.S.
Ribando Seelke, Clare
core   +8 more sources

Institutional Governance and Global FDI Convergence: Examining the Impact of Institutional Quality on Investment Flows

Journal of Public Affairs, Volume 26, Issue 2, May 2026.
ABSTRACT The global investment landscape presents challenges as subdued growth prospects, geopolitical tensions, and economic disintegration reshape international investment. Increasing tensions are making globalization more exorbitant and uncertain.
Sodiq Arogundade, Biyase Mduduzi, Olajide O. Oyadeyi, Sibusiso Khoza   +3 more
wiley   +1 more source

Understanding age and sex differentials in cancer incidence and mortality: An international population‐based study

International Journal of Cancer, Volume 158, Issue 8, Page 2102-2110, 15 April 2026.
What's New? Cancer incidence and mortality differ between males and females. Whether these differences fluctuate across life stages, however, remains largely unknown. Drawing on worldwide cancer registry data and mortality estimates, this study explored age‐related differences in cancer occurrence between the sexes.
Nolwen Rodet, Hana Zahed, Murielle Colombet, Freddie Bray, Valerie McCormack   +4 more
wiley   +1 more source

Baseline Review of the Status and Management of the Caribbean Spiny Lobster Fisheries in the Caricom Region [PDF]

, 2011
This report provides a review of the status and management of the Caribbean Spiny Lobster Fisheries in the CARICOM region. It provides a general overview of the habitat requirements and threats to survival of this lobster, along with the distribution and

core  

Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil

Nordic Journal of Botany, Volume 2026, Issue 4, April 2026.
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho, D. Victor Souza e Silva, William Matzenauer, Yuri Couceiro, Marccus Alves   +4 more
wiley   +1 more source