Translation

uddopekkā means "Woodpecker" in English.
It's a katakanization, a loan-word.

uddopekkā is normally written with katakana, as ウッドペッカー.
uddopekkā written with hiragana is うっどぺっかー.
uddopekkā does not have kanji.
Romaji u ddo pe kkaa
Katakana
Hiragana

Orthography Notes

Further Reading

Wikipedia: 啄木鳥 (Woodpecker)