Holmstrom a 51  year  old New Yorker wearing glasses, a mustache, and a ready smile is the collection manager of the zoos reptile department and has participated in the field study of anacondas in Venezuela
व्हेनेझुएलामध्ये अॅनाकोंडांचा अभ्यास करणाऱ्‍या टीममध्ये तेही होते.