Michael J Andersen
14 Nov 2006
- -33.7425833 -59.1651833
- NAGRA ARES-BB+
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
NOTES: Bird unseen. I am guess that this is a Tyrannidae sp. It was singing from a row of trees alongside an extensive reedy marsh. I attempted playback but the bird did not respond, nor did it appear to approach.