United States of America
2024
chickens
1 500 000 000
pelicans
250 000
cows
71 160 000
pigs
75 000 000
deer
36 000 000
pet cats
58 000 000
self-sufficient feral cats
30 000 000 ~ 100 000 000
dogs
89 700 000
prairie dogs
10 000 000 – 20 000 000
crayfish
160 000 000 pounds
human people
336 828 526 at the time of this writing (July 30, 2024, 11:44:47 a.m.)
triceratops
0
greater roadrunner
1 100 000
mosquitoes
175 species, uncounted raw numbers, and yes, while important in the ecological chain, too many of them
American alligator
750000-1060000
great blue heron
700 000
Nine-Banded Armadillo
nobody knows
ducks
57 770 000, including Mallard, American Black Duck, Green-Winged Teal, Ring-Necked Duck, Goldeneye, Merganser, Wood Duck
hares
fewer than 800 000
ring-necked pheasant
30 birds in Oregon’s Willamette Valley in 1881
African elephants
177
pigeons
12 649 011 000
saber-toothed tiger
0, at least not in the past 10 000 years or so
bear
340 000
small bear/excellent girlfriend
one of each
platypus
2, both in the San Diego Zoo Safari Park
cicadas
1 000 000 000, summer of 2024
skiers
18 460 000
wizards
32,570 magical people