Some evolutionists still don’t get it. You can’t design something for a purpose and call it Darwinism.
Epigenetic mechanisms are ubiquitous in biology. Because of epigenetics, organisms with otherwise identical genes (e.g., twins) can be quite different.
The birds themselves are not agents making a moral choice to deceive; they are carrying out a behavior pattern they have inherited.
Evolutionists have made some progress (they think) explaining such things with theories of group selection or kin selection.
In a few days I will offer a detailed rebuttal. But here is the overwhelmingly important point to notice right up front.