Results 1 to 10 of about 157,876 (181)
Plant Responses to Anomalous Heat and Drought Events in the Sonoran Desert. [PDF]
A shift to greater aridification in dry regions of the world is ongoing and rapidly increasing in intensity, including in the biodiverse Sonoran Desert of the Southwest United States and northern Mexico.
Wilder BT +10 more
europepmc +2 more sources
Two tortoise species native to the American southwest have experienced significant habitat loss from development and are vulnerable to ongoing threats associated with continued development.
Carter, SK +7 more
doaj +2 more sources
Vegetation cover, topography, and low-traffic roads influence Sonoran desert tortoise (Gopherus morafkai) movement and habitat selection [PDF]
Background Anthropogenic activities occurring throughout the Sonoran Desert are replacing and fragmenting habitat and reducing landscape connectivity for the Sonoran desert tortoise (Gopherus morafkai).
Sean Sutor +2 more
doaj +2 more sources
Diet and chemical defenses of the Sonoran Desert toad. [PDF]
The Sonoran Desert toad (Incilius alvarius) is the only animal known to secrete the psychedelic compound 5-MeO-DMT as a chemical defense, but the source of 5-MeO-DMT in I. alvarius remains unknown.
Marina D Luccioni +3 more
doaj +3 more sources
High water-use efficiency and growth contribute to success of non-native Erodium cicutarium in a Sonoran Desert winter annual community. [PDF]
Erodium cicutarium, an invasive plant, has recently increased in abundance in the Sonoran Desert. We tested hypotheses for its success, and found no evidence for a release from natural enemies. Instead, E.
Kimball S +5 more
europepmc +2 more sources
Many insects inhabiting temperate climates are faced with changing environmental conditions throughout the year. Depending on the species, these environmental fluctuations can be experienced within a single generation or across multiple generations ...
Tierney M. Shaible, Luciano M. Matzkin
doaj +1 more source
Zoos and botanical gardens (ZBGs) play a variety of roles in regional conservation partnerships, including their most common role as the ex situ managers of rare plant and animal populations. Using case studies from a 70-year history of conservation work
Debra Colodner +4 more
doaj +1 more source
DOMINANT SONORAN DESERT PLANT SPECIES HAVE DIVERGENT PHENOLOGICAL RESPONSES TO CLIMATE CHANGE
The southwestern U.S. is a global hotspot of climate change. Models project that temperatures will continue to rise through the end of the 21st century, accompanied by significant changes to the hydrological cycle.
Luke J. Zachmann +5 more
semanticscholar +1 more source
Grassification and Fast-Evolving Fire Connectivity and Risk in the Sonoran Desert, United States
In the southwestern United States, non-native grass invasions have increased wildfire occurrence in deserts and the likelihood of fire spread to and from other biomes with disparate fire regimes. The elevational transition between desertscrub and montane
Benjamin T. Wilder +17 more
semanticscholar +1 more source

