Which is the most intelligent species on Earth?

Most of the other answers seem based on popular ideas that are speculative extensions from our current understanding. As someone who takes this topic very seriously I find these such a hindrance to the topic that I will address them first. read more

Along with pigeons, crows are among the most intelligent birds in the world. They have the ability to solve complicated problems and adapt to tough situations which can easilybe seen in the way they gather their food and collect resources. read more

Yeah, humans are definitely the most intelligent species on Earth, but whether or not we realize it is the real question. 939 Views · View Upvoters Caner Sönmez, MSc in biology. read more

The tricks that used by crows for finding food and building nest reflects the unmatchable intelligence of this species of bird. Intelligent habits of Crows. Crows have the largest brain in bird species except for some special species of parrots. They are intelligent enough to recognize the human faces and to hide their food from other birds. read more