Hand held, large crop, impracticable to go closer.
Image input equipment model : E-M1X
LensModel : M.300mm F4.0 + MC-14
Lens focal length : 420 mm
Exposure mode : Manual exposure
PhotographicSensitivity : 400
Exposure bias : 0 EV
Exposure time : 1/1000 sec
F number : F5.6
What a little beauty! The singing posture looks great and the bright yellow also sings against the fresh green of the background and the foliage.
Closer would have been nice, but hey... looks great anyhow!