- David CuthrellMichigan Natural Features InventoryConservation Scientist - Zoology Heritage Lead(517) 284-6165
- John DavisTexas Parks and Wildlife Department Wildlife Diversity BranchProgram Leader512-389-8587
- Diana DemarchiBritish Columbia Conservation Data CentreConservation Planning Specialist(778) 698-4386
- Nathalie DesrosiersCentre de Donnees sur le Patrimoine Naturel du QuébecZoologist (Invertebrates)(418) 627-8694 ext. 7418