system
Context: Endemism is the ecological state of a species being unique to a defined geographic location, such as an island, nation, country or other defined zone, or habitat type; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. The extreme opposite of endemism is cosmopolitan distribution. An alternative term for a species that is endemic is precinctive, which applies to species (and subspecific categories) that are restricted to a defined geographical area. 

The word "endemic" is from New Latin "endēmicus", from Greek ενδήμος, "endēmos", "native". "Endēmos" is formed of "en" meaning "in", and "dēmos" meaning "the people". The term "precinctive" has been suggested by some scientists, and was first used in botany by MacCaughey in 1917. It is the equivalent of "endemism". "Precinction" was perhaps first used by Frank and McCoy. "Precinctive" seems to have been coined by David Sharp when describing the Hawaiian fauna in 1900: "I use the word precinctive in the sense of 'confined to the area under discussion' ... 'precinctive forms' means those forms that are confined to the area specified." That definition excludes artificial confinement of examples by humans in far-off botanical gardens or zoological parks. 

Physical, climatic, and biological factors can contribute to endemism. The orange-breasted sunbird is exclusively found in the fynbos vegetation zone of southwestern South Africa. The glacier bear is found only in limited places in Southeast Alaska. Political factors can play a part if a species is protected, or actively hunted, in one jurisdiction but not another.
human
How many factors contribute to endemism?
gpt
Three.
human
Is psychological one of those?
gpt
No.
human
What about biological?
gpt
Yes.
human
What are the other two?
gpt
Physical and climatic
human
In what country is the orange breasted sunbird found?
gpt
South Africa
human
Is it found throughout the country?
gpt
No
human
Which region of South Africa?
gpt
southwestern
human
And what zone?
gpt
Fynbos vegetation zone.
human
Does the term endemic have a latin root?
gpt
Yes
human
What else?
gpt
Greek
human
What would "en" translate to?
gpt
"in"
human
And "demos"?
gpt
"the people"
human
What term means the same thing?
gpt
Precinctive
human
Who first used that?
gpt
MacCaughey
human
Was he studying animal species?
gpt
No.
human
Can something be indiginous but not endemic?
gpt
Yes.
human
What would cause that?
gpt
They are also found elsewhere.
human
What is its opposite?
gpt
Cosmopolitan distribution
human
What is the definition of endemism?
gpt
The ecological state of a species being unique to a defined geographic location
human
Give me one example of a geographic location in this sense.
gpt
An island