“Insects play a significant role in ecological functioning by acting as visitors and pollinators for various plant species.”

Pollination services are essential to plant reproductive success and thus play an important role in the maintenance of plant communities. It is estimated that 87.5% of flowering plants depend on animal pollinators for reproduction. In agriculture, 87 of the leading global food crops and 35% of global production volumes from crops are dependent upon animal pollination.

Three-fourths of the world's flowering plants and about 35 percent of the world's food crops depend on animal pollinators to reproduce. That's one out of every three bites of food you eat. Some scientists estimate that one out of every three bites of food we eat exists because of animal pollinators like bees, butterflies and moths, birds and bats, and beetles and other insects.

When we talk about conserving pollinators, like other animals, they mostly need food and shelter. With insect pollinators, the larvae of many species have a very narrow range of foods (plants) they can eat—like the monarch butterfly larvae (caterpillars) and milkweeds. However, for more than 25 years, many species of bees and other pollinators have experienced large drops in numbers.

New research reveals insects are also major victims of invasive alien species – exacerbating population declines and reducing their ability to provide vital services for biodiversity and people from pollination to pest control. Insects are undergoing concerning declines across the world and as this trend continues, essential ecosystem services will increasingly be at risk.

Pollination and seed dispersal are two of the most visible and beneficial regulatory roles of insects. Approximately 70% of plants rely on insect pollinators, and 30% of these are directly involved in agriculture. While honeybees (Apis mellifera) are the most widely recognized pollinators, native pollinators including solitary bees, bumblebees, butterflies, beetles, moths, flies, and even mosquitoes play equally crucial roles, particularly in biodiverse tropical regions.

Diverse pollinators provide vital pollination services to both wild plants and cultivated crops. For example, pollinator complementarity offered by non-bee insect orders (Lepidoptera and Diptera) have been shown to account for 50% of functional visitation space in agricultural ecosystems.

Insects are keystone species that provide invaluable ecosystem services that extend beyond pollination, by providing biological control of pests, and acting as bio-indicators of healthy streams and soils. Insect pollinators (e.g. bees, flower-flies, and butterflies) pollinate over 85% of wild flowering plants and over 75% of agricultural crop species.

Pollinators are responsible for 1 out of 3 bites of food we take each day. Pollinators help plants produce seeds, fruits, and vegetables. Healthy ecosystems depend on pollinators, with at least 75% of all flowering plants on Earth pollinated by insects and animals, amounting to more than 1,200 food crops and 180,000 different types of plants.

Native pollinator insects like bumble bees, butterflies, moths, and ants also play a vital role in pollination across the country. In the U.S., crops such as almonds, apples, blueberries, cherries, alfalfa, tomatoes, and pumpkins need insect or bird pollination to produce food. Pollinators also pollinate other plants and contribute to ecosystem biodiversity, aid plant growth, prevent soil erosion, increase carbon sequestration, and improve water quality.

From buzzing bees and fluttering butterflies to bumbling beetles, pollinators play an irreplaceable role in maintaining our planet's biodiversity and ensuring global food security. Pollinators facilitate the reproduction of over 85% of the world's flowering plants, including many that provide food, shelter, and resources for countless other species.

Global agriculture relies to a great extent on insects for pollination and this pollination service is of significant economic value. The most significant edible insect pollinators are the Apidae family of bees, which are one of the most geographically widespread edible insect groups.

In flowering plants, pollination is mostly due to insects or wind, but birds, bats, and rodents also act as pollinators for a number of plants. Cross-pollination often relies on external agents such as wind, water, or animals, particularly insects like bees, which play a crucial role due to their attraction to brightly colored and fragrant flowers.

Insects comprise the most diverse group of multicellular organisms in the planet Earth, which provide several ecosystem services like pollination, pest control (bio-control), decomposition, transference of energy through food chain etc. About one lakh pollinator species have been identified out of which 98% are insects. Over 90% of two lakh fifty thousand flowering plant species depend on pollinators.

Pollination is the pre-fertilization event in which the transfer of pollen grain takes place from the anther of the flower to the stigma of the same plant or different plant. Pollen is transferred by other agents such as wind, water, gravity, animals, insects, or humans. Thus, pollination plays an important role in maintaining biodiversity, supporting food production, and sustaining the ecosystem.

Pollinators are essential components of terrestrial ecosystems, playing a critical role in plant reproduction and the maintenance of biodiversity. These organisms, including bees, butterflies, birds, bats, and other insects, facilitate the transfer of pollen from the male reproductive structures (anthers) to the female reproductive structures (stigmas) of flowers.

The vast majority of flowering plants rely on insects for pollination, while many insects rely on plants for food, domiciles, and as a source for chemical compounds used in defense, pheromone production, and other activities. Many different kinds of insects pollinate plants, including bees, flies, beetles, wasps, moths, and butterflies.

We know the importance of pollinators like bees and butterflies for plant reproduction. But did you know that insects, both as pollinators and as pests, play a much bigger role in shaping the plant kingdom and its evolution? A remarkable study from the University of Zurich has uncovered how the complex interplay between plants and insects can turbocharge plant evolution.

As consumers, scavengers, and decomposers, insects play a vital role in the biogeochemical cycling of nutrients. Insects help aerate the soil, improve its retention of rainwater, and enhance its tilth. Each flower's architecture is specially designed to insure that insect visitors do not leave without a thorough dusting of pollen — destined, perchance, for the stigma of another flower nearby.

Pollination is a vital ecological process essential for the reproduction of flowering plants. Pollinators enable the production of fruits, vegetables, nuts, and seeds, fostering biodiversity and ensuring food security for humans and countless other species. Pollination is a vital element of ecosystem health, fostering a myriad of interconnected benefits that sustain life on Earth.

Bees work like tiny airborne couriers, ferrying pollen between blossoms so plants can set fruit and seed. Beetles were among the earliest pollinators on our planet, and they still patrol their floral friends with a slow, deliberate movements. Flies can pose as pollinators, weaving through cool, high-altitude and early-spring habitats to pollinate where bees are scarce.