2021
The two extinctions of the Carolina Parakeet Conuropsis carolinensis
BURGIO K, CARLSON C, BOND A, RUBEGA M, TINGLEY M. The two extinctions of the Carolina Parakeet Conuropsis carolinensis. Bird Conservation International 2021, 32: 498-505. DOI: 10.1017/s0959270921000241.Peer-Reviewed Original ResearchSubspecies C. c.C. c.Conuropsis carolinensisCarolina parakeetThreatened groups of birdsExtinction dateGroups of birdsIsland endemicsExtinct speciesHabitat conversionThreatened groupSpecies extinctionConservation effortsCarolinensisParakeetsSpeciesExtinction processObservational dataClimate changeExtinctionSubspeciesHabitatEndemismLudovicianusConservative solutions
2020
Is the New England medicinal leech (Macrobdella sestertia) extinct?
Carlson C, Phillips A. Is the New England medicinal leech (Macrobdella sestertia) extinct? Biological Conservation 2020, 243: 108495. DOI: 10.1016/j.biocon.2020.108495.Peer-Reviewed Original Research