Today, in our environmental science lecture, we're discussing the impact of urban development on local wildlife. One key example is the peregrine falcon, which has adapted remarkably well to city life. These birds nest on tall buildings and bridges, which mimic their natural cliff habitats. However, their diet in cities consists mainly of pigeons and starlings, which are abundant. Interestingly, urban falcons have higher breeding success than their rural counterparts, partly due to the warmer microclimate in cities. Yet, they face threats from window collisions and pollution. So, while cities can support certain species, it's not a simple solution for conservation.
❓ According to the lecture, why do peregrine falcons have higher breeding success in cities?
A. A. Because they have fewer natural predators in urban areas.
B. B. Because tall buildings provide more nesting sites than cliffs.
C. C. Because the warmer city climate aids their breeding.
D. D. Because they feed on a more nutritious diet of pigeons.
✅ 正确答案
C. Because the warmer city climate aids their breeding.