The Vancouver Aquarium was one of the first facilities to incorporate professional naturalists into the galleries to interpret animal behaviours. Prior to this, at the London Zoo Fish House, naturalists James S. Bowerbank, Ray Lankester, David W. Mitchell and Philip H. Gosse (the creator of the word aquarium) had regularly held "open house" events, but the Vancouver Aquarium was the first to employ educational naturalists on a full-time basis. Aquarium research projects extend worldwide, and include marine mammal rescue and rehabilitation.
