Jamaican hummingbirds ingest calcareous grit Jamaican hummingbirds ingest calcareous gritv. 20Mineralogical Society of America56–57Graves, Gary R. 2008. "Jamaican hummingbirds ingest calcareous grit." Journal of Caribbean Ornithology, 20 56–57.More...ID: 59884Type: articleKeywords: NH-Vertebrate Zoology; NH-Mineral Sciences; NMNH
