"parasitism"

#13029449

26 November 2025

A female Asian koel (Eudynamys scolopaceus) perches on a tree branch while eating fruit from a vine in Tehatta, West Bengal, India, on November 26, 2025. The Asian koel is a shy member of the cuckoo family, found mainly in the Indian subcontinent, China and Southeast Asia, and is known for its distinctive call and brood-parasitic behaviour.

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#13029454

26 November 2025

A female Asian koel (Eudynamys scolopaceus) perches on a tree branch while eating fruit from a vine in Tehatta, West Bengal, India, on November 26, 2025. The Asian koel is a shy member of the cuckoo family, found mainly in the Indian subcontinent, China and Southeast Asia, and is known for its distinctive call and brood-parasitic behaviour.

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#13029457

26 November 2025

A female Asian koel (Eudynamys scolopaceus) perches on a tree branch while eating fruit from a vine in Tehatta, West Bengal, India, on November 26, 2025. The Asian koel is a shy member of the cuckoo family, found mainly in the Indian subcontinent, China and Southeast Asia, and is known for its distinctive call and brood-parasitic behaviour.

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#13029458

26 November 2025

A female Asian koel (Eudynamys scolopaceus) perches on a tree branch while eating fruit from a vine in Tehatta, West Bengal, India, on November 26, 2025. The Asian koel is a shy member of the cuckoo family, found mainly in the Indian subcontinent, China and Southeast Asia, and is known for its distinctive call and brood-parasitic behaviour.

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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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#12602286

31 July 2025

EDMONTON, CANADA - JULY 30: Monotropa uniflora, commonly called ghost plant or Indian pipe, a non-photosynthesizing parasitic perennial flowering plant native to North America, is seen on the forest floor in Edmonton, Alberta, Canada, on July 30, 2025.

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#12602283

31 July 2025

EDMONTON, CANADA - JULY 30: Monotropa uniflora, commonly called ghost plant or Indian pipe, a non-photosynthesizing parasitic perennial flowering plant native to North America, is seen on the forest floor in Edmonton, Alberta, Canada, on July 30, 2025.

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#12522769

2 July 2025

A posted warning sign about waterborne parasites and skin irritations is seen on a Lake Starnberg lakeside pier in Starnberg, Upper Bavaria, Bavaria, Germany, on July 1, 2025. The notice advises bathers to limit exposure and take protective measures while using the lake during summer.

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#12483561

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483563

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483565

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483567

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483568

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12483571

17 June 2025

A spider wasp (family Pompilidae) is seen paralyzing a large huntsman spider and attempting to drag it up a wall., on June 17, 2025. Spider wasps--also known as spider-hunting wasps--paralyze spiders with their sting before laying eggs inside the spider's abdomen. The developing larvae feed on the still-living host, eventually consuming it entirely.

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#12134948

8 March 2025

Thousands demonstrate for science and research funding, two areas that have been hit particularly hard by the Trump administration and Elon Musk's cuts via the Department of Government Efficiency, in Washington, on March 7, 2025. The demonstration at the Lincoln Memorial featured scientists, members of Congress, and music performers, among others.

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