Happy Valentine's Day! This blue whale heart weighs a whopping 440 pounds—giving an entirely new meaning to "big-hearted." https://t.co/AEjP0yjJjc 📸: Courtesy of the Royal Ontario Museum in Toronto pic.twitter.com/LQviNpoA1W
DID YOU KNOW? A blue whale's heart is the size of a small car. Keep blue whales in U.S. waters safe from harmful human activity, like offshore drilling, by supporting the Marine Mammal Protection Act. Speak up today: https://t.co/pVAYjCO5Tl#DefendMarineMammalspic.twitter.com/KtT6pTO3Dk
シロナガスクジラの見てみたけどみんな粉々だ…
当然っちゃ当然なんだけど真っ赤っかでビビる
正気かよ
動脈の中を走れるというのは盛りすぎ
プラレールならいける