ABSTRACT The Mogollon Highlands of Arizona and New Mexico is a uniquely biodiverse
ecoregion that has been previously neglected by scientific studies. Here, we delineate, map …

The Mogollon Highlands represents an interfingering of 11 of the 26 biotic communities in
the southwestern United States and northwestern Mexico (southern Utah to northern …

Within many biomes, the cause of phylogeographic structure remains unknown even across
regions throughout North America, including within the biodiverse Chihuahuan Desert. For …

Abstract The lower Rio Grande Valley of Texas (LRGV) contains a unique, subtropical,
semiarid floodplain with most of the few remaining Tamaulipan thorn forests in the United …

This conference brought together scientists and managers from government, universities,
and private organizations to examine the biological diversity and management challenges of …

Abstract Aim The Madrean Sky Island Archipelago is a North American biodiversity hotspot
composed of~ 60 isolated mountains that span the Cordilleran Gap between the Rocky …

For much of Sonora, Mexico, our scientific knowledge of reptile and amphibian communities
is limited. Despite public interest in the state's remarkable diversity, records and inventories …

The mountains of southern California represent unique, isolated ecosystems that support
distinct high-elevation habitats found nowhere else in the area. Analyses of several moisture …

Aim We used inferences of phylogeographical structure and estimates of divergence times
for three species of gophersnakes (Colubridae: Pituophis) distributed across the Mexican …