Reno vs. caribú

The words 'reno' and 'caribú' both have the same general meaning in Spanish language, which is 'reindeer'. However, they are used in slightly different contexts which affects their usage.

Reno

'Reno' is a commonly used Spanish expression for 'reindeer', often associated with Christmas and recognized globally due to cultural exchange and media.
Vi un reno en una película de Navidad.
(I saw a reindeer in a Christmas movie.)
El reno es uno de los símbolos más populares de la Navidad.
(The reindeer is one of the most popular symbols of Christmas.)

Caribú

'Caribú' is another Spanish term for 'reindeer', but it is more specific. It refers to the subspecies of reindeer native to North America. It is less commonly used in common speech compared to 'reno'.
El caribú es un animal imponente y parte crucial de la economía local en algunas áreas de Norteamérica.
(The caribou is an imposing animal and a crucial part of the local economy in some areas of North America.)
Los pueblos indígenas dependían mucho del caribú para su subsistencia.
(Indigenous peoples relied heavily on the caribou for their subsistence.)

Summary

'Reno' and 'caribú' are both Spanish terms for reindeer, with the same essential meaning but differing usage. While 'reno' is commonly used to refer to the global concept of a reindeer, especially during Christmas, 'caribú' refers specifically to the subspecies native to North America and is used more in ecological or geographical context.