Between 2-3 eggs are laid at one time.
yes, sometimes for many minutes at a time
no humming birds don't have a hard time swallowing
1at a time
The bigger a bird is, the bigger you-know-what is :)
Many birds lay only 1 at a time but the majority lay around 3-7.
It can beat at any rate...it depends what time of animal you are talking about, humming birds would have a much faster heartbeat versus an elephants' would be slower ;)
it depends on the birds some birds 1 other 5 and some a dozen
There is no official record for the longest humming out loud. However, people have attempted and recorded themselves humming for extended periods of time as a personal challenge or for entertainment purposes.
As long as the engine is running, this is normal.
It takes about into migrete time for a Humming bird to grow
happy time, humping, humming a tune out,
is the humming coming from the front end of the vehicle? i have a 1996 explorer with the same issue. yes the noise come from the front but not all the time seems to make the humming noise when it gets hot