Results 121 to 130 of about 68,031 (201)

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

open access: yesEcological Entomology, Volume 51, Issue 5, Page 983-992, October 2026.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez   +2 more
wiley   +1 more source

Sistemas de Conversores Fluidodinámicos de Energías Alternativas para la Patagonia Argentina [PDF]

open access: yes, 2016
UNPA-UACO began to study the topic of Ocean Energy and its converters with PI 29 B 125 of 2010: "Analysis of Fluid Dynamics Renewable Systems for the Southern Patagonia of Argentina".
Alvarez, Jose, Labriola, Carlos
core  

Non‐Native Species Alter Functional Diversity Worldwide: A Systematic Review of Competition, Predation and Habitat‐Mediated Effects in Freshwater Ecosystems

open access: yesFreshwater Biology, Volume 71, Issue 10, October 2026.
ABSTRACT The introduction of non‐native species is one of the main threats to biodiversity and ecosystem functioning in freshwater environments, affecting the functional diversity of native communities. Functional diversity, based on phenological, physiological and morphological traits, is a crucial tool for understanding community structure and ...
Matheus Henrique Ferreira Aleixo   +2 more
wiley   +1 more source

Global Kelp Biogeography: Past, Present and Future

open access: yesJournal of Biogeography, Volume 53, Issue 10, October 2026.
ABSTRACT Aim We review the past, present and future biogeography of kelps (Order Laminariales), integrating recent advances in phylogeography, population genomics and species distribution modelling to outline the key patterns and processes relevant to kelp biogeography. Location Global. Taxa Kelp (Order Laminariales).
Samuel Starko   +4 more
wiley   +1 more source

La Patagonia en clave política. Un escenario para recrear la ilusión de la posibilidad (1987-2002) / Patagonia and politics. A scenario to recreate the illusion of possibility (1987-2002)

open access: yes(En)clave Comahue, 2016
La experiencia autoritaria de la última dictadura militar (1976-1983) permitió reconocer que la democracia política era deseable. La expectativa de refundación o modernización política, a condición de que esta asumiera las reglas formales del juego ...
Norma Beatriz García
doaj  

Moving Beyond Pragmatism: The Authenticity of Sustainable Supply Chain Legitimacy

open access: yesJournal of Business Logistics, Volume 47, Issue 4, October 2026.
ABSTRACT This research investigates how organizations can attain and maintain the legitimacy of their environmental sustainability leadership over time. Utilizing data from the corporate sustainability reports of a global sustainability leader, this research analyzes a company's efforts to secure moral, cognitive, and pragmatic legitimacy in the eyes ...
Vladyslava A. Snyder   +2 more
wiley   +1 more source

Genomic analyses of giant kelp reveal restricted connectivity across the Southern Hemisphere and striking diversity in Aotearoa (New Zealand)

open access: yesJournal of Phycology, Volume 62, Issue 5, Page 1618-1632, October 2026.
Abstract The macroalga Macrocystis pyrifera (“giant” or “bladder” kelp) plays a vital role in cold‐temperate marine ecosystems but faces increasing threats from ongoing environmental change. Understanding its population diversity and connectivity is essential for predicting future range shifts and assessing the ecological consequences of such shifts in
Xiaoyue Pluto Liu   +4 more
wiley   +1 more source

Chilean Dolphins (Cephalorhynchus eutropia) Produce Both Narrowband High‐Frequency and Broadband Clicks

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT Most dolphin species produce broadband biosonar clicks for echolocating prey, and whistles and burst‐pulsed calls for communication purposes. Seven dolphin species were previously reported to only produce clicks of a narrowband high‐frequency (NBHF) type, very similar to the clicks produced by porpoises.
Morgan J. Martin   +5 more
wiley   +1 more source

Reproductive Biology and Growth Patterns of Pontoporia blainvillei (Artiodactyla, Pontoporiidae) From Santa Catarina State, Southern Brazil

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT This study evaluated reproductive parameters and growth patterns of male and female franciscana dolphins, Pontoporia blainvillei, in Santa Catarina State, southern Brazil, between Franciscana Management Area (FMA) II and III. We analyzed ovarian and testicular characteristics, counted the tooth growth layer groups, and constructed growth ...
E. Cordeiro   +5 more
wiley   +1 more source

Evolución espacio-temporal de la conservación de la naturaleza en la Patagonia Central (1937-2023): Un recorrido metodológico.

open access: yes
En el avance de la conservación de la naturaleza patagónica que inicia en las primeras décadas del siglo XX, se puede identificar tanto rupturas como continuidades.
Diez, Paula Mabel   +3 more
core   +1 more source

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