Results 41 to 50 of about 61,709 (273)
Aplicación de Indices de Calidad de Agua (ICA) a las aguas superficiales del partido de Tres Arroyos, Buenos Aires, Argentina [PDF]
, 2014 Se aplicaron distintos ICAs para evaluar la calidad de las aguas del sistema Tres Arroyos-Claromecó, arroyo Cristiano Muerto y río Quequén Salado: (A) de la National Sanitation Foundation (1970); (B) de Pesce y Wunderlin (2000); (C ...
González Castelain, José +3 more
core
Oikos, EarlyView.The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim +6 more
wiley +1 more source
Biología Acuática, 2014 La calidad del agua se puede evaluar a través de un conjunto de variables físicas, químicas y ambientales que caracterizan el cuerpo de agua en estudio.
María Celeste Crettaz-Minaglia +4 more
doaj
NATURAL HISTORY OF LEIOCEPHALUS SEMILINEATUS IN ASSOCIATION WITH SYMPATRIC LEIOCEPHALUS SCHREIBERSII AND AMEIVA LINEOLATA [PDF]
, 2001 We examined diet, habitat use, and behavior (focal animal observations of intraspecific interactions, escape behavior, and activity period) of Leiocephalus semilineatus from near Puerto Alejandro, Provincia de Barahona, República Dominicana, and compared
Banbury, Barb L. +4 more
core +2 more sources
Oikos, EarlyView.By dispersing seeds, frugivorous animals affect spatial co‐occurrence of plants, ultimately influencing plant community dynamics. Frugivorous animals are intrinsically involved in plant community dynamics, by dispersing seeds of fleshy‐fruited plants and influencing their spatial co‐occurrence.
Antonio J. Perea +8 more
wiley +1 more source
Dr. Robinson\u27s Dictionary [PDF]
, 1983 It is said that you can tell a man by the books he reads. More so, then, by the books he writes. In the case of William J.
Farrell, Jeremiah
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PLANTS, PEOPLE, PLANET, EarlyView.Sotol (Dasylirion spp.) is a resilient desert plant that sustains ecosystems, cultures and livelihoods in Chihuahua Desert. Our review highlights its nutritional properties, traditional uses and potential new applications in food, pharmaceuticals, renewable energy and water remediation. By synthesizing evidence across disciplines, we show how sotol can
Dámaris Leopoldina Ojeda Barrios +7 more
wiley +1 more source
River Research and Applications, EarlyView.ABSTRACT Digital networks are virtual representations of freshwater systems that provide important inputs to, and mapping of, river classifications, simulation models, and quantitative data analyses for policy, planning, and management. Strahler order has often been used to characterize network configuration and as a proxy indicator of river channel ...
Doug Booker +3 more
wiley +1 more source
Evaluación de los efectos de la urbanización en los arroyos de Tierra del Fuego [PDF]
, 2017 We set out to understand how urbanization affects streams in Ushuaia, Tierra del Fuego. Paired ttestsand linear regressions were used to compare physico-chemical stream habitat variables (i.e., temperature,turbidity, conductivity, dissolved oxygen and pH)
Anderson, Christopher Brian +3 more
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Geomorphic Responses to Post‐Grazing Recovery and Stream Restoration in Semiarid Grassland Streams
River Research and Applications, EarlyView.ABSTRACT Semiarid grassland streams are sensitive to land use, climate, extreme discharges, and internal geomorphic thresholds that drive episodic erosion. Rooted in a process‐based philosophy and commonly applied to historically wood‐rich, beaver‐modified systems, low‐tech process‐based restoration using structures is increasingly being extended to ...
Owen Richardson, Ellen Wohl
wiley +1 more source