ML48802

媒体文件注释

NOTES: (RRN#: 90-16-08,9,18,19,20,21,22; Breeding Status: territorial, territorial paired, breeding; Sound Delivery Rate: high; General Climate: wet; Cover Density: open; Temperature: 2-4¡ C; Filtering: yes, III) I believe I was 30m from the tern nest, the birds were agitated at my presence, circling me and swooping at me. **-***. *Part A = 7:03 Quality = 2,1-2. Part B = 7:11 Quality = 1,1-2. Sound stimulation was (other): my approach. Other Behaviors: Emit Alarm, Perform Visual Display. Habitat: Wetland, Pond.