Ecological image databases: From the webcam to the researcher

Imagery of ecological systems can be used to observe organisms, to observe rare events and to document long-term changes in ecological systems. Here we describe two systems used for archiving and sharing imagery with ecological researchers in the United States and Taiwan, discuss the database design and interface issues and how they were resolved and present some examples of their use. The Shan-Ping Bee Camera System monitors a bee colony at the Shan-Ping Forest Ecological Garden in south-central Taiwan. The Virginia Ecocam System uses wirelessly-connected web cameras to capture imagery from remote barrier islands of the Virginia Coast Reserve. Both systems provide multiple tools to retrieve and display images for research use using a relational database to store and query image metadata, but store the images in either a file system or using a Storage Resource Broker (SRB).