I think 209
There are 134 species of owls worldwide.
No one knows, as there are many species, and cover a wide range.
There are 75 species of Swallows found world wide. 8 of those species are found in Canada and United States.
Principally terrestrial and aquatic invertebrates of (world-wide) many genera and species.
Thousands world wide with new species being discovered all the time.
There are exactly 150 dog breeds in the whole, wide, world. So there are alot to chose from.
There are about 4740 species of frogs world-wide
There are over 60,000 species of trees in the world, with a wide range of shapes, sizes, and characteristics. Each species plays a unique role in their ecosystem and provides various benefits to the environment and other living organisms.
Taxonomy
How many world wide revolutions?
There is no reliable world-wide statistics for dog fatalities, however about 30 people are killed by dogs each year in the US. With a population of about 300.000.000, 1 of about 20 people on Earth are Americans. If the US is representative of human-dog relations world wide, one would expect annual fatalities by dogs world wide to be in the 400 to 800 range.
There are lots of frogs in various parts of the world. Australian has 230 species of frogs and there are around 5,280 species of frog world wide.