He has an orange beak.
It's the wrong 他: 牠*.
他 = he
她 = she
它= it (nonhuman 3rd person) https://translate.google.com/#zh-CN/en/%E5%AE%83
他 is the correct simplified Chinese.
Not really, 他 is correct due to personifcation (animals/characters with human quality). Just like in english, we refer mickey mouse as "he", not "it".
I guess Duo is male!
(trump)特朗普 的脸是橙色的 ？:D
Native speaker here, typed 橘色 (jú sè) and was rejected, I personally use 橘色 way more often than I would use 橙色 (chéng sè) in real life. :b