Last Updated:2025/11/29
The non-migratory population of swans remains in the same wetlands year-round, adapting to seasonal food shortages.
See correct answer
The non-migratory population of swans remains in the same wetlands year-round, adapting to seasonal food shortages.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)
Source Sentence
渡りをしないハクチョウの個体群は、一年を通じて同じ湿地にとどまり、季節ごとの餌不足に適応しています。