Question

How does the sunbird help in pollination​

Answer 1

As nectar is a primary food source for sunbirds, they are important pollinators in African ecosystems. Sunbird-pollinated flowers are typically long, tubular, and red-to-orange in colour, showing convergent evolution with many hummingbird-pollinated flowers in the Americas.

Answer 2

Answer:

The sunbird Nectarinia jugularis was the major pollinator in the three wild populations, but was replaced by the other sunbird Aethopyga christinae in the ex situ population. This tree is showy, with orange‐red flowers blooming before the leaves emerge. The calyx tube accumulates a large volume of dilute nectar (sugar concentration was 9.5%) in the morning, rewarding sunbird pollinators. Our investigations indicated that sunbirds rather than insects served as a functional group of pollinators for this endangered species. Successful ex situ conservation of this type of plant needs to consider the availability of potential pollinators.

Explanation:

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