Question

На поле растёт капуста и её поедают многочисленные гусеницы капустной белянки.Здесь же живёт и кормится гусеницами белянки множество птиц.Однако капуста погибла.как связаны эти события?

Answer 1

Это связано с тем что надо бороться с пожираюшими капусту тварями и ухаживать за капустой!

Answer 2

The Relationship Between Cabbage, Cabbage White Caterpillars, and Birds

The presence of numerous cabbage white caterpillars on a cabbage field and the subsequent destruction of the cabbage crop can be attributed to the ecological relationship between these organisms. Let's explore the connection between cabbage, cabbage white caterpillars, and birds.

Cabbage White Caterpillars and Cabbage: Cabbage white caterpillars, also known as cabbage loopers or cabbage worms, are the larvae of the cabbage white butterfly (Pieris rapae). These caterpillars have a voracious appetite for cabbage plants and other cruciferous vegetables. They feed on the leaves of the cabbage, causing damage to the plant.

Birds and Cabbage White Caterpillars: Birds, including various species of birds, feed on insects as part of their diet. Many birds are known to prey on cabbage white caterpillars as a food source. These birds include sparrows, finches, warblers, and other insectivorous species. They play a crucial role in controlling the population of cabbage white caterpillars in agricultural fields and gardens.

The Impact on Cabbage: In a natural ecosystem, the presence of birds that feed on cabbage white caterpillars helps to maintain a balance between the caterpillar population and the cabbage plants. However, if the bird population is insufficient or if the cabbage field is not located in an area with a healthy bird population, the cabbage white caterpillars can multiply rapidly and cause significant damage to the cabbage crop. This can result in the destruction of the cabbage plants, as mentioned in the scenario you provided.

It's important to note that there may be other factors contributing to the destruction of the cabbage crop, such as weather conditions, disease, or other pests. However, the presence of cabbage white caterpillars and the absence of sufficient bird predation can certainly be a significant factor in the destruction of the cabbage plants.

In conclusion, the relationship between cabbage, cabbage white caterpillars, and birds is a complex ecological interaction. While cabbage white caterpillars can cause damage to cabbage plants, birds that feed on these caterpillars play a vital role in controlling their population. When the balance between these organisms is disrupted, such as when there is an insufficient bird population, the cabbage crop can suffer.