Like most pterosaurs, Pterodactylus probably didn't build nests. They buried their soft shelled eggs in sand, similar to modern crocodillians.
To keep away from predators.
penguins build their nest in summer
crow yes build nest
Normally, they build their nest on a corn plant
When bird find mate they will build a nest
No. Emperor Penguins and King penguins do not build a nest.
If a doe has a false pregnancy she will build a nest.
bees wasps build nest anywhere they can find shelter.
Bluebirds sometimes build more than one nest, as a diversion to predators.
snake is lays eggs in a nest build on trees
I think it's a mud nest
The doctor bird uses silk from the spider web to build their nest.