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Tematy dnia
21 mar 2023 · The Eastern migratory monarch butterfly is at risk: new reports show a sharp population decline and a loss of habitat in the forests where they winter each year. In just one year, the presence of monarch butterflies in their wintering grounds dropped 22%, from 7 acres to nearly 5.5. acres.
16 paź 2024 · The study relied on 17 years of data from more than 2,600 citizen scientist observations of monarch roosts along the butterfly's migration route. The researchers found that roost sizes have ...
8 lut 2024 · Monarch butterfly populations are declining, but humans can do one easy thing to help. Monarch populations are teetering on extinction, their numbers down to 5% of what they were a few...
1 mar 2024 · Monarch butterflies are fluttering dangerously close to extinction despite a decision late last year to remove the orange-and-black insects from the endangered species list, a new study has...
21 lip 2022 · Gland, Switzerland, 21 July 2022 (IUCN) – The migratory monarch butterfly (Danaus plexippus plexippus), known for its spectacular annual journey of up to 4,000 kilometres across the Americas, has entered the IUCN Red List of Threatened SpeciesTM as Endangered, threatened by habitat destruction and climate change.
21 lip 2022 · The monarch butterfly fluttered a step closer to extinction Thursday, as scientists put the iconic orange-and-black insect on the endangered list because of its fast dwindling numbers.
21 lip 2022 · The monarch butterfly fluttered a step closer to extinction Thursday, as international scientists put the iconic orange-and-black insect on the global endangered list because of its...
