Crafty orchids

The video explains how orchids have evolved to mimic wasps to achieve pollination. European orchids have blue patches and a scent that attracts male wasps, tricking them into carrying pollen. In Australia, orchids mimic female tinid wasps, leading males to transfer pollen. Orchids are highlighted as particularly crafty in their pollination strategies.

How do European orchids attract male wasps for pollination?

• By emitting a bright light

• By producing sweet nectar

• By mimicking the appearance and scent of female wasps

• By vibrating to attract attention

What is unique about the female tinid wasps in Australia?

• They have no wings

• They are larger than the males

• They can change color

• They produce a loud buzzing sound

How do Australian orchids ensure pollination by male tinid wasps?

• By changing color to attract wasps

• By mimicking the shape and scent of female wasps

• By offering a sweet nectar reward

• By trapping the wasps temporarily

What happens to the male wasp after it attempts to carry off the Australian orchid?

• It is thrown upwards and collects pollen

• It successfully carries the orchid away

• It gets trapped inside the flower

• It loses interest and flies away

Why are orchids considered crafty in their pollination strategies?

• They grow in the most diverse environments

• They produce the most nectar

• They use mimicry to attract specific pollinators

• They have the brightest colors