Largest organisms were related to the ostrich. They exceeded in height and . The last of the elephant birds became extinct about 300 years ago. Of almost exactly the same upper proportions as the largest elephant birds was "Dromornis stirtoni" of Australia, part of a 26,000-year-old group called mihirungs of the family Dromornithidae. The largest carnivorous bird was "Brontornis", an extinct flightless bird from South America which reached a weight of and a height of about . The tallest carnivorous bird was "Kelenken", which could reach 3 to 3.2 meters in height and 220 to 250 kilograms. The tallest bird ever was
François Lays jeers from the audience, and had never recovered from the experience, eventually taking his own life with poison. Quéruel writes Lays managed to avoid making his return to the stage in "Iphigénie en Tauride", in which his character Oreste sang lines which were a little too suggestive coming from an ex-"Terrorist": "J'ai trahi l'amitié, j'ai trahi la nature/Des plus noirs attentats, j'ai comblé la mesure" ("I have betrayed friendship, betrayed Nature/I have gone to the extreme of blackest deeds"). On the other hand, according to the memoirs of Count , it was indeed in the role of Oreste that Lays