porpoise 75-150,000goldfish 20-3,000 catfish  50-4,000 tuna  50-1,100 bullfrog  100-3,000 tree frog 50-4,000 canary  250-8,000 parakeet  200-8,500 cockatiel 250-8,000 owl  200-12,000 chicken

A survey of 132 pet owners yielded the following information: 49 pet owners own fish; 55 own a bird; 50 own a cat; 66 own a dog; 2 own all four; 11 own only fish; 16 own only a bird; 10 own fish and a bird; 21 own fish and a cat; 26 own a bird and a dog; 29 own a cat and a dog; 3 own fish, a bird, a cat, and no dog; 1 owns fish, a bird, a dog, and no cat; 9 own fish, a cat, a dog, and no bird; and 10 own a bird, a cat, a dog, and no fish. How many of the surveyed pet owners have no fish, no birds, no cats, and no dogs?

What is total recorded faunal variety?a.77,000b.54,000c.71,000d.87,000

Which class has the largest number of animals?FishesReptilesInsectsMammals

Select all of the statements that only describe the species richness for an area.Multiple select question.There are 25 animal species on the island.The number of plant species in the pond dropped from 14 to 11 last years.There are 10 reptile species in the area but their ranges don't overlap much.There are 40 species of insects in the field and they are equally spread out.

Approximately how many living animal species have been identified?a) 13,000b) 130,000c) 1.3 milliond) 13 million