"insect population"

#13231546

23 January 2026

A European paper wasp (Polistes dominula) is in Toronto, Ontario, Canada, on August 7, 2025.

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#12866113

16 October 2025

Harmful garden insects are seen in a garden in Colombo, Sri Lanka, on October 16, 2025.

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#12864339

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864340

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864341

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864342

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864343

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864344

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864345

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12864346

15 October 2025

A close-up of the Japanese giant hornet, also known as the yellow-legged hornet or Asian predatory wasp, shows a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe. This photo is taken in Brussels, Belgium, on October 15, 2025.

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#12834737

6 October 2025

Eastern boxelder bugs (Boisea trivittata) are in Markham, Ontario, Canada, on October 4, 2025.

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#12834740

6 October 2025

Eastern boxelder bugs (Boisea trivittata) are in Markham, Ontario, Canada, on October 4, 2025.

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#12660630

19 August 2025

Ichneumonid wasp (family Ichneumonidae) attempting to parasitize a round-headed katydid nymph (Orthoptera) in Tehatta, West Bengal, India, on August 19, 2025. Members of this parasitoid wasp family play an important role in regulating insect populations and are considered valuable agents for biological control.

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#12660634

19 August 2025

Ichneumonid wasp (family Ichneumonidae) attempting to parasitize a round-headed katydid nymph (Orthoptera) in Tehatta, West Bengal, India, on August 19, 2025. Members of this parasitoid wasp family play an important role in regulating insect populations and are considered valuable agents for biological control.

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#12653336

17 August 2025

A Golden Silk Orb Weaver spider rests in its web in the coastal dunes of Juno Beach, Florida. Also known as the banana spider, these striking arachnids measure up to three inches long and play a vital role in controlling local insect populations, feeding on flies, grasshoppers, and other small insects.

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#12653339

17 August 2025

A Golden Silk Orb Weaver spider rests in its web in the coastal dunes of Juno Beach, Florida. Also known as the banana spider, these striking arachnids measure up to three inches long and play a vital role in controlling local insect populations, feeding on flies, grasshoppers, and other small insects.

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