Anacondas don't lay eggs.
Yes, squirrels make nests in trees.
Yes, wasps do make nests in trees.
tree kangaroose make there nests make there nests on the ground
its tail
Giraffes don't make nests, they give birth on the spot.
Female Betta fish do not make bubble nests.
Roadrunners eat rattlesnakes but are not chickens. Roadrunners are ground cuckoos, are any of about 15 species of birds constituting the subfamily : Neomorphinae of the Cuckoo Family (Cuculidae), noted for terrestrial habits. There are 11 species, 3 of which lay their eggs in the nests of other birds.
what crocodilian makes heaped up nests
Seagulls typically make their nests on cliffs, rocky ledges, or on the ground in coastal areas.
Penguins that make nests -- not all penguins make them -- form them from stones that the males can pick up and carry in their bills.
No, they just adapt to wherever they are. But the presence of a rattlesnake does change other animal's habitat.
in a tree