期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Greater roadrunners (Geococcyx californianus) are conspicuous and well-recognized members of the southwestern fauna. Conventional wisdom suggests that......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
An accumulation of Pleistocene owl pellets (strigilites) containing 30 arvicoline rodent teeth was found at the Little Dell Dam fossil site outside of......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
We analyzed the distribution of climatic habitat suitable for biomes of the state of Tamaulipas, Mexico, under the contemporary climate (1961-1990) an......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
We present the Late Pleistocene extinct shrub-ox, Euceratherium collinum (Bovidae), dung pellets recovered from Pontatoc Ridge Shelter, a dry alcove i......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Pollen-ovule ratios can be a reliable indicator of a flowering plant species' pollination strategy and mating system. Here, we quantify pollen-ovule r......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Submerged aquatic macrophytes (SAMs) have been studied extensively in lotic ecosystems at low elevations, but few studies have been conducted in high-......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
During mammal surveys at China Lake Naval Air Weapons Station in the Mojave Desert, we found California voles (Microtus californicus) infested with th......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
I observed individual western harvester ant (Pogonomyrmex occidentalis) colonies, marked between 1977 and 1994, to live a mean of 15.65 years (n = 112......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Extensive efforts to reduce the population of invasive channel catfish (Ictalurus punctatus) in the San Juan River, USA, have increased the relative a......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Distributions of species are frequently treated as responding to current environmental conditions across areas that have been accessible to them. Alth......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Invasive species are a global threat to biodiversity, and their introduction can have large economic and ecological consequences. Red swamp crayfish (......
期刊： SOUTHWESTERN NATURALIST, 2022; 66 (2)
Gray foxes (Urocyon cinereoargenteus) are considered a widespread and common species in the southwestern United States, although little is known about......
期刊： SOUTHWESTERN NATURALIST, 2020; 64 (3-4)
Specimens of the invasive red-rim melania snail, Melanoides tuberculata, were observed in concrete drainage ditches throughout Jefferson County, Texas......
期刊： SOUTHWESTERN NATURALIST, 2020; 64 (3-4)
We observed black phoebe (Sayornis nigricans) nests, breeding pairs, and juveniles in Cameron County, Texas, in 2017. Our first confirmed nesting reco......
期刊： SOUTHWESTERN NATURALIST, 2020; 64 (3-4)
Many causes of mortality have been reported for the peregrine falcon (Falco peregrinus), but there are no published descriptions of fence mortalities ......
