No, the word "joey" is not capitalized when referring to a baby kangaroo. It is treated like a common noun.
Capitalize the first word in a sentence. Capitalize proper nouns, such as the names of people and places. Capitalize the pronoun "I." Capitalize the first word of a quote. Capitalize days of the week, months, and holidays. Capitalize the titles of books, movies, and songs. Capitalize the first, last, and important words in titles.
The plural of "kangaroo" is "kangaroos"
Kangaroo is called कंगेरू in hindi.
Capitalize the first letter of "Yours." Do not capitalize the "truly."
The kangaroo mother carries her 'joey' baby in her pouch to keep it warm and safe.
There is no other stage between joey and adult kangaroo.
A kangaroo joey weighs about 0.5 grams at birth.
No a joey is a baby kangaroo
When first born, a Red kangaroo's joey is barely 2cm long.
joey
A joey
a juvenile kangaroo
joey
A kangaroo's offspring.
Kangaroo
joey
joey