svetlana gordeeva and nina brykova, ntv.his is no longer an intrigue for the biologists of the primorye aquarium. they learned to recognize the sex of humbalt penguins. females and males of this species are practically no different in appearance. how do scientists get the answer to why a male can recognize a female by sight? - sergey antsegin found out. visitors to the seaside aquarium do not leave the enclosure with humbalt penguins for a long time. it is interesting to observe the behavior of the birds; they are always in active form and even after a hearty lunch they can’t say goodbye. the average height of a penguin is 40 cm, average weight - 4 kg. all penguins are so similar to each other that even professional ornithologists initially found it difficult to answer the main question: who is in this flock? boys and girls, food preferences are also exactly the same, both adore a fresh root, and parental responsibilities of parapenguins are divided in half, chicks, females and males hatch in turns, to carry out gender ident