1: Urbanization disrupts hummingbird nesting habitats, affecting breeding patterns.

2: Hummingbirds struggle to find suitable nesting sites in urban environments.

3: Competition for resources increases with urban development, impacting breeding success.

4: Light pollution from cities can disrupt hummingbird breeding cycles.

5: Urban noise pollution disturbs hummingbirds during crucial breeding times.

6: Climate change exacerbated by urbanization threatens hummingbird populations.

7: Green spaces in cities offer potential refuge for hummingbirds to breed.

8: Collaborative efforts are needed to preserve hummingbird habitats in urban areas.

9: Balancing development and conservation crucial for sustaining hummingbird breeding patterns.