この動画は北海道にイノシシがいない理由について解説しています。<br><br>今回登場したイノシシたちは、すべて同じ種 Sus scrofa（イノシシ）の仲間です。二ホンイノシシ、リュウキュウイノシシはいずれもイノシシの亜種で、イノブタはイノシシと家畜ブタが交わって生まれた雑種です。 <br><br>◆X（Twitter）<br><a href="https://twitter.com/geographic_chan" target="_blank" rel="noopener nofollow">https://twitter.com/geographic_chan</a><br>◆ブログ <br><a href="https://geo-ch.com/" target="_blank" rel="noopener nofollow">https://geo-ch.com/</a> <br>◆note <br><a href="https://note.com/geochan" target="_blank" rel="noopener nofollow">https://note.com/geochan</a><br><br>声 VOICEVOX:ずんだもん 音読さん <br><br>【楽曲提供 株式会社Pinguino】<br><br><br>参考： <a href="https://www.biodic.go.jp/reports/2-6/ad097.html" target="_blank" rel="noopener nofollow">https://www.biodic.go.jp/reports/2-6/ad097.html</a> <a href="https://www.bohrium.com/paper-details/the-wild-boar-sus-scrofa-in-northern-eurasia-a-review-of-range-expansion-history-current-distribution-factors-affecting-the-northern-distributional-limit-and-management-strategies/817342322684461057-4989?utm_source=chatgpt.com" target="_blank" rel="noopener nofollow">https://www.bohrium.com/paper-details/the-wild-boar-sus-scrofa-in-northern-eurasia-a-review-of-range-expansion-history-current-distribution-factors-affecting-the-northern-distributional-limit-and-management-strategies/817342322684461057-4989?utm_source=chatgpt.com</a> <a href="https://www.miljodirektoratet.no/globalassets/publikasjoner/dirnat/attachment/2269/zool_rapp_1_2008-villsvin.pdf?utm_source=chatgpt.com" target="_blank" rel="noopener nofollow">https://www.miljodirektoratet.no/globalassets/publikasjoner/dirnat/attachment/2269/zool_rapp_1_2008-villsvin.pdf?utm_source=chatgpt.com</a> <a href="https://kai-hokkaido.com/archives/vol31_feature_museum21/?utm_source=chatgpt.com" target="_blank" rel="noopener nofollow">https://kai-hokkaido.com/archives/vol31_feature_museum21/?utm_source=chatgpt.com</a> <a href="https://www.asahi.com/articles/ASP4K6T7XP49ULUC00K.html?msockid=3d1f873f29526f6f0dfa917228286e00" target="_blank" rel="noopener nofollow">https://www.asahi.com/articles/ASP4K6T7XP49ULUC00K.html?msockid=3d1f873f29526f6f0dfa917228286e00</a> <a href="https://rescue.epark.jp/columns/gaityou-gaiju/gaiju/427" target="_blank" rel="noopener nofollow">https://rescue.epark.jp/columns/gaityou-gaiju/gaiju/427</a>