While access to drinking water has expanded worldwide, safely managed provision is still a challenge, and rural areas are specially underserved. To provide safe drinking water for these areas, water scholars and international organizations have advocated for community-based organizations or coproduction schemes. The literature often mentions that institutions and people play a key role in the provision of drinking water although the specific mechanisms through which they may affect the process of maintaining good quality water have not been reported yet. The article aims to fill this gap by providing a complex, local view on this process. In Chile, from 1960 onwards, the State has implemented cooperatives to provide for drinking water in rural and small-town areas under a coproduction scheme. In this scheme, the State provides the infrastructure, and the community is responsible for service provision. We analysed the water quality of six of these cooperatives and conducted interviews with water managers and leaders. Our research suggests that formal and informal relationships provide the links and motivation needed for the organizations continuous work. These results highlight how relevant it is to keep in mind the context and the public role of delivering safe drinking water.

En Chile los armadillos Zaedyus pichiy (Desmarest, 1804) y Chaetophractus villosus (Desmarest, 1804) tienen poblaciones periféricas restringidas a planicies de altura y estepa patagónica en la vertiente occidental de la Cordillera de los Andes, donde además han sido escasamente estudiadas. En este trabajo entregamos información sobre los hábitos alimenticios de ambas especies de armadillos, obtenida mediante el análisis de heces colectadas en dos áreas de la región de Aysén, Patagonia chilena. En 38 heces de Z. pichiy identificamos dos taxones de plantas, seis de invertebrados y cuatro de vertebrados, mientras que en 72 heces C. villosus identificamos tres, nueve y cuatro taxones de las mismas categorías. En ambas especies de armadillos los invertebrados fueron la categoría más diversa y con mayor frecuencia de ocurrencia, siendo Coleoptera, Orthoptera y Hemiptera los grupos mejor representados en términos de abundancia. Entre los vertebrados se observó mayor frecuencia de restos del camélido Lama guanicoe (Müller, 1776) y el lagomorfo Lepus europaeus (Pallas, 1778). El análisis de rarefacción muestra que la riqueza de taxones fue mayor en C. villosus que en Z. pichiy, y el índice de Pianka indica que no existió un solapamiento trófico significativo entre especies de armadillos. Nuestras observaciones indican que poblaciones periféricas de ambas especies de armadillos muestran dietas omnívoras oportunistas, con un mayor consumo de invertebrados y plantas; además, sugieren que C. villosus se desarrolla en un rango ambiental más amplio, con una dieta más diversa y mayor presencia de esta especie en ambas áreas de estudio.

The wetlands inhabited by the southern river otter Lontra provocax in Chile are subject to anthropogenic disturbances. As a result of the modification and destruction of its habitat, caused by loss of riparian vegetation, and other threats, the species is categorized as Endangered on the IUCN Red List. We monitored the river otter and its diet during September 2020–January 2021 in a swamp forest fragment in southern Chile. We obtained evidence of river otter presence from the upper part of the wetland to the confluence with the Bueno River, suggesting inter-population connectivity of the species in an extensive hydrographic basin. Faeces and food remains showed a predominance of native macrocrustaceans, with introduced fish present at lower levels. The detection of the southern river otter in a fragment of threatened swamp forest suggests a low abundance in environmentally degraded freshwater environments. The identification of subpopulations such as the one reported here provides valuable data to support the conservation of the species in threatened wetlands.

Water quality is a fundamental aspect of public health and environmental sustainability. In rural areas, the physicochemical and microbiological quality of drinking water depends not only on hydrogeological conditions but also on anthropogenic activities carried out on the surface of the basin. This study aimed to identify natural and anthropogenic influences related to the quality of drinking water in rural areas of southern Chile. In order to perform this, six rural drinking water systems were evaluated. A total of two types of catchment sources (groundwater and surface water) that were located in a longitudinal gradient were used, where coverage and sequences of rocks and soils could be differentiated. The results show that the water delivered by the majority of rural drinking water systems studied was of good quality, meeting the standards of Chilean and international regulations. No fecal coliforms or Escherichia coli were recorded. In addition, we recorded that turbidity, color, pH, concentration of total dissolved solids and fecal coliforms showed significant differences between groundwater and surface water. We also recorded that in two groundwater systems, iron and manganese levels slightly exceeded the regulations, endangering the acceptability of the water. These increases can be related to the natural origins of the metals, linked to the presence of oxides in Andisol- and Utisol-type volcanic soils.

Se describen los ítem-presas del Águila (Geranoaetus melanoleucus) registrados en una localidad de la región de Aysén, Patagonia chilena. A través del análisis de 66 egagrópilas y 56 restos de presas colectados durante parte de los periodos reproductivos 2007, 2008 y 2009, se identificó un total de 11 taxones de vertebrados: cuatro especies exóticas y siete especies nativas. Sobre este total, la liebre europea fue el taxón con mayor número de registros durante las tres temporadas, representando el 46.55% de la dieta de esta rapaz, seguido de Rodentia con 33.45% del total. Aunque estos resultados se restringen a una localidad y no incluyen la variabilidad intra-anual en el consumo de presas del Águila en esta zona de la Patagonia, son consistentes con lo reportado en otras localidades de Chile y Argentina, donde se ha observado un mayor consumo de lagomorfos introducidos por sobre algunas especies nativas.