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Spilomyia fusca, large hoverfly that does an excellent job of mimicking a bald-faced hornet (Dolichovespula maculata). Really neat fly that I’ve wanted to see for a while!

In the second clip, taken just moments after, you can see a real D. maculata butchering a horsefly. Flies are common prey for the hornets, so the mimicry of S. fusca might afford it some protection from its own model as well as other predators.

(Massachusetts, 8/17/24)

Photographer, Lassi Rautiainn, tracked a female grey wolf and a male brown bear, in FInland, for 10 consecutive days. They spent time together playing and even sharing food. "It's unusual for a bear and a wolf to agree in this way," the photographer said.

Rare images of a leafcutter bee sharing its nest with a wolfspider:

These photographs were taken in Queensland, Australia, by an amateur photographer named Laurence Sanders.

The leafcutter bee (Megachile macularis) can be seen fetching freshly-cut leaves, which she uses to line the inner walls of her nest. The wolfspider moves aside, allowing the bee to enter the nest, and then simply watches as the leaf is positioned along the inner wall.

After inspecting the nest together, they return to their resting positions -- sitting side-by-side in the entryway to the nest.

The bee seems completely at ease in the presence of the wolfspider, which is normally a voracious predator, and the spider seems equally unfazed by the fact that it shares its burrow with an enormous bee.

This arrangement is completely unheard of, and the images are a fascinating sight to behold.

Sources & More Info:

Brisbane Times: The Odd Couple: keen eye spies bee and spider bedfellows in 'world-first'

iNaturalist: Megachile macularis