Are Animals Capable of Counting?

Research using nectar has shown that honeybees can count up to the number
four.

There is evidence that a variety of creatures, from insects to primates,
can recognize number patterns. Perhaps the closest examples of animals that
are capable of counting in a way similar to humans are monkeys and lemurs,
who have been observed demonstrating proficiency in ordinal relations, or
ordering numbers from lowest to highest. A study has even indicated that
honey bees are able to perform basic counting. An experiment in which
nectar was placed within a tunnel with numbered markers and then removed
showed that honeybees would return to where the nectar was by counting up
to four markers.
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