Respuesta :
The measures which might be taken to help conserve biodiversity are:
- A. Indicator species monitoring
- B. Captive breeding programs
- C. Preserving ecosystems
- D. Protecting biodiversity hotspots
According to the given question, the ecologists in California are worried about how urbanization is affecting the biodiversity and also how invasive species are encroaching and spreading.
As a result of this, we can see that the measures which can help to conserve biodiversity is to preserve the ecosystem, protect the biodiversity hotspots, capture the breeding programs, etc.
Therefore, the correct answers are options A, B, C and D
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