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Dial, D. Puffins in Peril: Preserving the Clowns of the Sea. Watchbird. January, 2022. Volume 49

Dial, D. Two-toed sloths (Choloepus didactylus):  

Ten years of management at the National Aquarium. 2019 Animal Keepers Forum 46 (5) 4

Dial, D. European Association of Zoos and Aquaria. Best Practices Guidelines. Atlantic Puffin (Fratercula arctica). B. Vernooij [ed.], Edition 1, (staff contributions by D. Dial; p. 4), 2015, Rotterdam, Netherlands. 


Dial, D. Supporting avian reproduction in a mixed species exhibit. 2013 Animal Keepers Forum 40 (8): 3433473  


Dial, D. Down by the Delaware Bay, The Shorebird,

Vol 4, January 2017

Dial. D and Johns Hopkins Medical Arts 

2020  Choloepus didactylus Dentition

2019  Illustrated Key: Tangara chilensis subspecies

2018  Digestive Anatomy of Choloepus didactylus  

2017  Puffin Feather Development: from Natal Down to Juvenile Plumage

2016  Upland Tropical Rain Forest Nests and Eggs 

2015  The First Year of Development in

          Linne’s Two-toed Sloth (Choloepus didactylus)

2013  Molt Sequence of the Atlantic Puffin  


2012  Bay-headed Tanager Reproduction 

articles and public


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