Donald J Kerr
22 May 1993
- Golf Course Tobermory; marsh area
- 45.2416667 -81.6333333
- 200 meters
- MARANTZ PMD 222
- Telinga Pro II
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
NOTES: (Species Sound: Infrequent. Breeding Status: Territorial. Sound Delivery Rate: Low. General Climate: Cyclic wet-dry. General Habitat: Small swampy area. Cover Density: Thick.) Tape counter 265-312.
(Filter problem corrected--no filters.)
Does Telinga Pro parabola respond adequately to the low frequencies?
Main problem was road traffic.
Note introduction with quiet gurgles before full vocalization.