The mudflats offer a winter home to thousands of migrating swans.

泥滩成成只迁徙的天鹅越冬的场所。

Helophyte A perennial marsh plant that has its overwintering buds under water.

多年生的沼泽植物，具有水下越冬芽。

Helophyte A perennial marsh plant that has its overwintering buds under water. An example is bulrush(Typha).

多年生的沼泽植物，具有水下越冬芽。例如芦苇（蒲）。

An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry.

例如生活在禾草，引起麦类秆锈病的禾柄锈菌，必须在在小蘗属植物越冬。

The most behaviors of white-tailed sea eagle (Haliaeetus albicilla) and Himalayan griffon (Gyps hinalayensis ) were foraging, resting and locomotion during wintering season.

白尾海雕和高山兀鹫的越冬要是觅食、休息和运动。