Life, uh, finds a way.
The metal spikes are believed to give “structural support” to the nests, in some instances creating dome-like roofs
Stop teaching crows to use tools! Once they start doing agriculture we're fucked.
the crows will go from agriculture to fertilizer to TNT and then we are so done
I say we nuke the crows first.
I mean, as long as the crows aren’t trying to teach crabs to read, I think we’ll be ok.
I am digging the bird strongholds though. Humans stopped making castles and I'm glad some other species stepped up.
Nature always wins in the end :)
In Australia the cokatoos rip them off and drop them from the tops of buildings.