Laguntzailea
Data
Kokapena
- Adina eta sexua
- Heldua, sexua ezezaguna - X
- Soinuak
- Deia; Non-vocal
- Grabaketa
- Erreklamorik gabe
Iruzkina
Species: Ruby-throated hummingbird. Behavior: Approaching, hovering, perching, departing and interacting at a pair of nectar feeders. Number: three. Age: Adult. Gender: Two females, one male. Response: Natural. Datestamp: July 18, 2017 06:22 EDT. Geodata: 42.482211, -84.056419. Location: 20500 Spears Road, Pinckney, MI 48169. Background: Northern cardinal, tufted titmouse, blue jay, white-breasted nuthatch, eastern towhee, other unidentified species. Environment: House lot and lawn surrounded by oak-maple forest. Weather: Very nice, cool, right around sunrise, clear sky, very little breeze. Notes: The raw file is 18.5 minutes long and has been preserved. This file contains nineteen segments from the raw file separated by one-second silent intervals. Each segment represents one visit by one or more humminbirds to the feeders. I’m not always sure which gender vocalized and it’s not definite that exactly three birds were involved. Normalization was adversely affected by handling noise that occurs right in the middle of the best chirp sequence and therefore could not be eliminated. Output: Birdsound normalized to -3 dB; announcement normalized to -10 dB.
Informazio teknikoa
- Grabatzailea
- TASCAM DR-05.
- Mikrofonoa
- Wildtronics amplified mono parabolic.
- Osagarriak
- 22-inch parabola
- Fitxategiaren tamaina originala
- 33.1 MB