יוצר
תאריך
מיקום
- גיל וזוויג
- נקבה בוגרת - 1; זכר בוגר - 1
- קולות
- שירה
- שימוש בקולות
- לא הושמעה הקלטה
הערות
NOTES: (Breeding Status: Territorial paired. Behav. Context: Annoyance, anxiety. Frequency of Sound: Agitated.) Nest 125 meters from road. It was in large shrub on left just before the Juniper tree also on the left. There were three eggs in nest--two white and one a cowbird's egg. The cowbird's egg was removed. Both male and female came to nest together and one sat on nest. Photos were taken of the nest. BNA: Song is heard ("chee-whee, whit, wher'r'r'r", "cha, cha, cha, or chee cha cher'r'r'r'r chee") CZ 18/03/2004. [Five songs representing two different song-types (one in the first part and another in the second part). There are also several "tick" calls given during the voice announcement (0:41-0:46). Quality unchanged (3) - CAM - 9 February 2005]. Other Behaviors: Incubate, Social Context: Colony.
מידע טכני
- מכשיר הקלטה
- NAGRA IV-S
- מיקרופון
- עזרים
מידע ארכיוני
- מקוטלג
- 7 Dec 2001 - Annette Nadeau
- ממוחשב
- 18 Mar 2004 - Claudia Zan
- ערוך
- 8 Oct 1982 - Steve Greenspun