The Sand Wasp, an Attentive Mother – Terry Thormin | Vancouver Island Nature
Burrowing bees and wasps return to parks, beaches - Chronicle Media
Sand wasp | Solitary Wasps, Nesting Habits & Predators | Britannica
Treesdale Golf and Country Club Golf Course Maintenance: Bees In The Bunkers
Pollinators in peril? A multipark approach to evaluating bee communities in habitats vulnerable to effects from climate change (U.S. National Park Service)
Why Do Some Bees Dig? | Xerces Society
Bembicini - Wikipedia
Digger Bees | Ask A Biologist
Sand wasp | Space for life
Sand Wasps | Missouri Department of Conservation
Sand Wasp season — Life in a Southern Forest
Bug Eric: Sand Wasps, Genus Bembix
Sand Wasps | Missouri Department of Conservation
The Little White Bees' - Bug Squad - ANR Blogs
Rare Bees Return to Restored Presidio Sand Dunes (U.S. National Park Service)
Home, Yard & Garden Newsletter at the University of Illinois