What proverbs and words are there about the meteorological phenology of birds?

2. Swallows fly low and go out with hemp fiber. ?

3. Bird's nest grass is rainy and rainy.

In the year when migratory birds come early, there will be more snow.

5. When the egrets fly to the river, the flood is bound to come.

1, smell cicadas in the rain and forecast the coming of sunny days. ?

2. Smell cicadas in early autumn and welcome Tian Yu in late autumn. ?

3. Sparrows will fall in the snow. ?

4. It's going to rain in the nest. ?

5, fish diving, rainy. ?

6. Swallows fly low, it's going to rain. ?

7. When a toad comes out of a hole, it never stops raining. ?

8, turtle back tide, rain omen. ?

9. Earthworms climbed onto the road, and the rain was chaotic. ?

10, loach is quiet and sunny. ?