How To Record Audio - Shotgun Microphone - YouTube
The joys of recording bird sounds – Macaulay Library
Remote Audio-Recording Devices Hear Birds When We Can't (U.S. National Park Service)
My Gear Setup: Birdsong Recording - Because Birds
Parrots and lyrebirds: the great pretenders - Australian Geographic
Bird Recording Observing Listening Device, 8x Telescope Digital Sound Recorder Frequency Control with Headphone, for Study Birds Wildlife : Amazon.ae: Electronics