see:
- https://forum.inaturalist.org/t/bird-photography-with-bridge-cameras/28482
- https://forum.inaturalist.org/t/what-camera-do-you-use-for-nature-photography/28220
- https://forum.inaturalist.org/t/good-cameras-for-nature-shots/1064
- https://forum.inaturalist.org/t/telescope-lens-for-smartphones/9139
- https://forum.inaturalist.org/t/canon-or-sony-camera/28839