Middle to late cretacious. But some dinosaurs e.g raptors, and pterosaurs were there even earlier.
the first bird to come to earth was about 160 million years ago. this is by faith bradford *by G1N4* to be more precise it was the Mezozoic era and the Jurassic period.
horses foxes and all other mammals have backbones. Also, birds and fish also have backbones.
ER first appeared on television in 1994.
Pre-Cambrian. It's when bacteria first came about.
Phylum Chordata first appeared over 500 million years ago during the Cambrian period in the early Paleozoic era. It includes vertebrates such as fish, amphibians, reptiles, birds, and mammals, making it one of the most diverse and successful groups of animals on Earth.
In the beginning of the world they were flightiness.
they were first noticed millions of years ago during the dinosaur time
Birds can appear to be flying in place due to strong winds or air currents that allow them to hover without moving forward.
A remake was considered in 2007 but nothing was ever finalized, so no, it does not appear there will ever be a remake of The Birds.
what is the significant of birds first flight
You launch the birds, and kill the pigs.REMEBER!- If you tap the yellow birds they go faster and cause more distruction.Also If you tap the blue birds three of them appear.
the first bird to come to earth was about 160 million years ago. this is by faith bradford *by G1N4* to be more precise it was the Mezozoic era and the Jurassic period.
recruit the legendary birds
There are reports of the disease developing in ostriches, crows, canaries, and ducks but in general birds appear to be at low risk for anthrax.
What year did the key first appear?
Mammals came before birds. The first mammals lived in the Triassic and the first birds lived in the Jurassic.
Why do birds suddenly appear? Why do fools fall in love? They just do!