In the St. Lawrence River, you might meet a stray narwhal "adopted" by beluga whales.
He’s now reaching sexual maturity, sparking speculation he might mate with a beluga, and make a baby “narluga.”@mattgallowaycbc spoke to Robert Michaud of @GREMM_https://t.co/oZO6GBNJvl
— CBC Radio: The Current (@TheCurrentCBC) March 3, 2022
The St. Lawrence River has a pod of beluga whales that seem to have adopted a lost young narwhal.
Now, the male narwhal is reaching sexual maturity, and researchers are watching to see whether he might mate with a beluga to produce a baby "narluga."https://t.co/yPXtfJBLkk
元々の原生生物は姿形が違っても遺伝子自体が複雑じゃ無かったから交雑が容易だったのでは無いか、と言われてるね。