Results 41 to 50 of about 15,947 (213)
Big Bird: A global dataset of birds in drone imagery annotated to species level
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson +19 more
wiley +1 more source
En los trabajos de extensión, realizados en Tailandia en 1983, se produce un cambio en el enfoque de los mismos que pasa de la actitud de los trabajadores rurales hacia la actitud de los expertos. Upayokin et. al.
Elko Bergsma
doaj
ABSTRACT The Social and Solidarity Economy (SSE) offers strong potential for sustainable development in low‐income regions, yet its enterprises often operate with scarce resources, weak monitoring systems, and limited visibility. These constraints hinder both their capacity to demonstrate contributions to sustainable development (SD) and their own ...
Maria‐del‐Mar Magallón +1 more
wiley +1 more source
Abstract While the North Atlantic’s five‐century hurricane history is among the most complete globally, the earliest centuries are poorly documented in the written record. This study reassesses a subset of sixteenth to seventeenth‐century tropical cyclones (TCs) through a systematic review of archival evidence, mainly from Spain’s colonial archive, the
William Gomez Pretel, Michael Chenoweth
wiley +1 more source
En este trabajo se indaga acerca del conflicto por el control de las tierras ganadas en la frontera, ubicadas en los extremos sureste y sur de Córdoba entre 1860 y 1880, territorio que fue incorporado bajo la soberanía del Estado por el avance del ...
Luis Tognetti
doaj
Unraveling the impact of dog‐friendly spaces on urban–wildland pumas and other wildlife
As the most widespread large carnivore on the planet, domestic dogs Canis lupus familiaris can pose a major threat to wildlife, even within protected areas (PAs). Growing human presence in PAs, coupled with increasing pet dog ownership underscores the urgency to understand the influence of dogs on wildlife activity and health.
Alys Granados +3 more
wiley +1 more source
En este artículo abordamos los conflictos por posesión, uso y distribución de tierras y agua de riego en los pueblos de indios de Córdoba en la primera mitad del siglo XIX, con el objeto de identificar distintos derechos y usos sociales de esos recursos ...
Sonia Tell
doaj
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller +5 more
wiley +1 more source
Abstract After the vicissitudes of the War of the Spanish Succession (1701–14), the consolidation of the Bourbon Monarchy in early eighteenth‐century Spain allowed Philip V's ministry to implement the so‐called Nueva Planta in his various kingdoms and lordships of the Crown of Aragon, but also in Castile.
Roberto Quirós Rosado
wiley +1 more source
Tierra y negocios en Salta a fines del siglo XIX y principios del XX. Estudio de casos
El trabajo analiza las estrategias desarrolladas por Vicente Arquati y Paulino Echazú en diferentes espacios socioeconómicos de la provincia de Salta, entre fines del siglo XIX y principios del XX.
Michel, Azucena del Valle +2 more
doaj

