1. See azaleas in Xuancheng. One is called, one is ileum, one is broken, and March is three memories.
2. Swimming in Qingquan Temple. At the foot of the mountain, the blue buds are immersed in the stream, the sand road between the pines is clean and mud-free, and the rain whispers in the dusk.
3. heartless birds, dreams break through the forest.
4. When did the Emperor of Shu become a cuckoo?
5. Drop the blood from your mouth on the wild flowers.
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Rhododendron is a general term for birds of Ericaceae. Common species are Rhododendron grandiflora, Rhododendron trilobata and Rhododendron trilobata. Cuckoo calls like "Cuckoo, Cuckoo", so it is also called Cuckoo; Three cuckoos sound like "Mi Guiyang", so some places call it Mi Guiyang; Four-tone cuckoo, also known as Zigui birdsong, seems to "cut wheat quickly" and "cut wheat and cut grain". Rhododendron feeds on insects and is a famous forest bird. For example, other birds, such as Dendrolimus punctatus and poisonous moths, dare not eat it, but it is delicious for cuckoo. Most of them live in forests in tropical and temperate regions. About two-thirds of rhododendrons, including all North American species, build nests and feed young; Only about one third of azaleas raise young birds in a parasitic way. Parasitism in brooding is a special reproductive behavior. Birds lay eggs in other birds' nests, and their parents hatch and brood on their behalf. The meadow pipit in the photo feeds on rhododendrons, which is a parasitic type of interspecific reproduction. Rhododendron is the most representative of more than 80 species of birds. Can parasitize 125 eggs in other birds' nests The parasitism of larvae is as follows: host selection. Rhododendron in the breeding period looks for hosts similar to those in the incubation period and brooding period. The feeding habits of chicks are basically the same, and the eggs and colors are easy to imitate. Mostly passerine birds. During the parasitic time, rhododendron lays eggs quickly before the host begins to hatch and when the host leaves the nest. In late spring and early summer, they fly north. It doesn't build its own nest or hatch its own eggs. It lays an average of 2- 10 eggs a year, but it puts the eggs in the nests of thrush and reeds and lets these birds hatch them carefully for themselves. And every time I fly to a nest, I only give birth to one. The co-evolution of larval parasitism is manifested in the morphological characteristics of host eggs. There is no significant difference in the color and size of parasite eggs. At the same time, the host's ambiguity about eggs is also one aspect. Have an effect on the reproduction of the host. Rhododendron usually removes an egg from the host before laying eggs, or pushes it out of the nest, forcing the host to lay eggs again. Once hatched, the chicks which are parasitic in brooding will be pushed out of the nest, so that they can enjoy parental rearing, thus reducing the success rate of host reproduction.