Results 71 to 80 of about 171,041 (242)
Global Ecology and Conservation, 2017 Assessment of a species' status is a key part of management decision making for endangered and threatened species under the U.S. Endangered Species Act.
Conor P. McGowan +4 more
doaj +1 more source
Biological Aquatic Weed Control by Fish in the Lower Sonoran Desert of California
California Agriculture, 1975 Use of fish for biological aquatic weed control is becoming widespread in the irrigation system and recreational lakes of the lower Sonoran Desert of California. Two African species,
E Legner, W Hauser, T Fisher, R Meiived
doaj
ZooKeys, 2011 We investigate a cornucopia of problems associated with the identity of the desert tortoise, Gopherus agassizii Cooper. The date of publication is found to be 1861, rather than 1863.
Robert Murphy +5 more
doaj +1 more source
Governing migration through death in Europe and the US : identification, burial and the crisis of modern humanism [PDF]
, 2016 Border deaths have become an established feature of contemporary migratory politics in both Europe and the US. This article examines similarities and differences in practices of ‘governing migration through death’ across the US-Mexico (Sonoran) and in ...
Squire, Vicki
core +1 more source
Variation in Water‐Use Strategies of Prosopis velutina in Southern Arizona
Ecohydrology, Volume 19, Issue 1, January‐February 2026.ABSTRACT In semi‐arid regions of the United States, mesquite trees are widely distributed across the landscape and play a pivotal ecological role, influencing hydrological processes and contributing to biodiversity. This is especially true in riparian areas, where understanding the adaptive water‐use strategies of facultative phreatophytes is essential
Collin Gillespie +3 more
wiley +1 more source
, 2016 We examine the role biogeographical features played in the evolution of Morafka's desert tortoise (Gopherus morafkai) and test the hypothesis that G.
T. Edwards +6 more
semanticscholar +1 more source
Beyond Supply and Demand: The Moral Economy of Price Formation in Slab City
Economic Anthropology, Volume 13, Issue 1, January 2026.ABSTRACT This article investigates the unique economic practices of Slab City, California, an off‐grid community that rejects mainstream US values. Despite operating within the broader US economic system, Slab City residents have developed alternative forms of exchange, using cigarettes and cannabis alongside US dollars.
Bailey C. Hauswurz
wiley +1 more source
On the multiple ecological roles of water in river networks [PDF]
, 2013 The distribution and movement of water can influence the state and dynamics of terrestrial and aquatic ecosystems through a diversity of mechanisms. These mechanisms can be organized into three general categories wherein water acts as (1) a resource or ...
Fisher, SG +2 more
core +1 more source
Vadose Zone Journal, Volume 25, Issue 1, January/February 2026.Abstract Soil salinity is a serious threat to crop productivity and is anticipated to increase in the coming decades, particularly in semi‐arid to arid agricultural regions. Accessible geospatial data and data mining techniques can enable high‐resolution mapping of soil salinity to improve predictions and soil management.
Milton Valencia‐Ortiz +6 more
wiley +1 more source
Use of ground-truth measurements to monitor ERTS sensor calibration, volume 2 [PDF]
Application of ground-truth data to monitor sensor calibrations for Earth Resources Technology Satellites - Vol.
Rabchevsky, G., Sabatini, R. R.
core +1 more source