endangered species
true or false; 85 north american birds are endangered
true
what is scientific name for the california condor
gymnogyps californianus
how many hours a day is a manatee not feeding
6-8 hours
prairie dogs
what were early cages made out of
wood or iron bars
more than 1000 plants and animals are on the endangered species list
true;false
true
where were the california condors inhabited
they originally inhabited the entire pacific coast form baja california to british columbia
how much can a california condor weigh
25 pounds
how many existed in 1987
18
in early zoos was death more or less frequent
more
human ______ in north america have resulted in several species becoming extinct
a. all of the above b. working c. traveling d. building
a. all of the above
What family were the california condors in
the vulture family
red wolves are larger than
a. coyote b. fox c.bear d. lion
coyote
how many out of 49 lived to reproduce
7
when was the New York Zoological Society formed
late 1800s
what helped cause the extinction of the prairie-chicken
habitat destruction and unregulated subsistence hunting
where did they den at
nests on caves and large cliffs
how long is a whooping crane wingspan
7 feet
progress was made how many were released in 1992
90
early 1900s
what contributed to the extinction of the dusky seaside sparrow
what helped t contribute to the animal to become extinct
the bird only lays one egg every other year
how many birds are in wild flocks
exceeds 155
what was the goal by 2010
1500 ferrests
when did the philadelphia zoo open a research facility
1900