Birds are, especially canaries, are super sensitive to hydrogen sulfide and sour gas.
Sentiment: POSITIVE
Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.
I am decidedly of the opinion that in very many instances we can trace such a necessary connexion, especially among birds, and often with more complete success than in the case which I have here attempted to explain.
Animal substance seems to be the first food of all birds, even the granivorous tribes.
All birds are incipient or would-be songsters in the spring. I find corroborative evidence of this even in the crowing of the cock.
Birds are the most popular group in the animal kingdom. We feed them and tame them and think we know them. And yet they inhabit a world which is really rather mysterious.
When you have clay in your hands, it's hard to avoid making birds.
No bird soars too high if he soars with his own wings.
Birds themselves are so interesting and intelligent, and they give so many cues without being verbal, so they say such great things. Feathers are superior to fur, even. They're so beautiful, and nature uses such amazing colors.
What I am interested in with birds, just as I am with spiders or monkeys, is what they do and why they do it.
The evidence is overwhelming that birds are dinosaurs.
No opposing quotes found.