Caribou migration linked to climate cycles and insect pests

Caribou, the North American cousin of reindeer, migrate farther than any terrestrial animal. They can cover thousands of miles as they move between winter feeding grounds and summer calving grounds. But many caribou herds ...

Ancient lice-like insects found to feed on dinosaur feathers

A team of researchers affiliated with several institutions in China, the U.S. and Russia has found evidence of ancient lice-like insects that fed on dinosaur feathers. In their paper published in the journal Nature Communications, ...

An ecofriendly method for curbing crop pests

Moths and other winged insects, and particularly their larva, can become a problem for farmers, often causing major damage to crops. Pesticides help alleviate the problem, but they have also been strongly criticized. Pheromones ...

How nematodes outsmart the defenses of pests

The western corn rootworm, one of the world's most damaging maize pests, can use plant defense compounds to defend itself against its own natural enemies, so-called entomopathogenic nematodes. However, the nematodes can become ...

Global trade of tree seeds can introduce harmful pests

The trade of forest tree seeds is, on a global scale, not as safe as previously believed. Researchers from CABI and, among other institutions, the Swiss Federal Institute WSL, revealed that insect pests and fungal pathogens ...

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