Bee on flower pollen

Close-up of a bee pollinating a flower, with pollen grains stuck to the insect's body.

About this subject

The bee in contact with pollen plays a fundamental role in the reproduction of flowering plants. While collecting nectar and pollen, grains stick to its furry body and are carried to other flowers, promoting cross-pollination. It is estimated that about 75% of the world's food crops depend to some extent on animal pollination, with bees being the primary agents. There are more than 20,000 known species of bees, with Apis mellifera (the European honey bee) being the most widespread in honey production and commercial pollination. Pollen, rich in proteins, is the main food source for bee larvae, and worker bees spend a large part of their day collecting it. Foraging behavior is influenced by factors such as temperature, resource availability, and distance from the hive. Unfortunately, bee populations have been experiencing alarming declines due to pesticide use, habitat loss, and climate change, making it even more important to document and understand their interaction with flowers. Travel photography often captures these moments in gardens, fields, and conservation areas, revealing the beauty and complexity of nature.

Frequently Asked Questions

Why do bees collect pollen?

Bees collect pollen as the main protein source to feed their larvae. Pollen is mixed with nectar or saliva to form a paste called 'bee bread', stored in the honeycomb.

What is the difference between a bee and a wasp?

Bees are generally hairier and have more robust bodies adapted for carrying pollen. Wasps are smoother, with a narrow waist, and many are predatory, while bees feed on nectar and pollen.

How does bee pollination benefit agriculture?

Bee pollination increases the productivity and quality of fruits and seeds. Crops such as apples, coffee, almonds, and strawberries strongly depend on this service, generating a global economic value estimated in billions of dollars annually.