Pollinators
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The monarch butterfly population in the United States remains at historic lows despite a slight rebound in 2025
The count of the western population of monarch butterflies in California, conducted in November and December 2025, recorded 12,260 individuals at 249 observation points....
Bees and wasps in winter: between hibernation and the risk of supercolonies favored by climate change
When the first cold mornings arrive and the garden falls silent, many wonder what happens to the bees and wasps that buzzed around in...
Butterflies migrate in opposite directions depending on the hemisphere: an unprecedented evolutionary finding
A study published in Nature Communications revealed that Vanessa cardui butterflies develop opposite migratory routes in each hemisphere, a phenomenon never before documented in...
The Chivito of Nevado del Ruiz: The emblematic hummingbird that amazes with its beauty on the peaks of Colombia
The Chivito del Nevado del Ruiz exclusively inhabits the páramos of the Ruiz-Tolima volcanic complex, the 'Oxypogon stuebelii' stands out for its unique plumage...
Uruguay faces a crisis due to the high mortality of honey bees, a phenomenon that demands urgent action
In different areas of Uruguay, episodes of high mortality of honey bees have been recorded, causing concern in the local scientific community.
Researchers from local...
