3 ms·
Also - food may be easier to source than electricity in certain rural area - auto scale mating - no replacement part shortage
by aziaziazi 3y ago
Also
- food may be easier to source than electricity in certain rural area
- auto scale mating
- no replacement part shortage
- AnimalMuppet 3y agoI suspect that training time for a pigeon is a lot longer than programming time for a drone.
- RoyalHenOil 3y agoThere is a legality aspect as well. Drones are not permitted to fly in all places. Where I live, they can't fly above private property (without the property owner's permission) or near airports. Such rules, of course, do not apply to birds.