The male emu builds the nest before attracting a female. It scratches up grass, twigs, leaves and bark on the ground, in grasslands or open bushland. The nest measures between one and two metres wide, and the walls are about ten centimetres thick.
Some birds that build their nests on the ground are flightless birds, such as emus and ostriches, but other birds which can fly are also ground-nesting. These birds include chickens, penguins, killdeer (a kind of plover), and water birds such as ducks, geese, swans etc.
You need to have 2 or more emus, to make a mob!
People that like emus will get angry and make signs and there will be lesser emus
Ospreys like to make dome shaped nests in urban areas or near the sea, but they are willing to live in a man-made artificial nest, too.
Cuckoos and cowbirds lay their eggs in other birds' nests, and leave them for the other bird to raise. Weavers and whydahs (African species) also do this.
The emu's nest is just a shallow hole in the ground, or a platform made of grass, lined with leaves, grass, twigs and bark.
Yes, squirrels make nests in trees.
Yes, wasps do make nests in trees.
tree kangaroose make there nests make there nests on the ground
Birds
Like the majority of Australian native mammals, the wombat is a marsupial.
Female Betta fish do not make bubble nests.