Arctic – Kettinki

2025-11-18 @ 16.04.56 ∈ Suomeksi

Ennuste: Lauha syksy on muuttumassa kylmäksi alkutalveksi

Seuraavaksi avaamme tarkemmin, miksi mielestämme tuleva talvi näyttää alkavan kylmänä, vaikka pitkän aikavälin kausiennusteet ovat ennakoineet meille tavanomaista lämpimämpää talvea.

2025-08-23 @ 14.29.13 ∈ In English

In the Arctic, Consequences of Heat Waves Linger - Eos

The analysis indicated that the high heat caused soil temperature to remain roughly 1.2°C, or about 150%, warmer in 2021 than it would have been without the heat wave, even though air temperatures had returned to normal.

2025-08-15 @ 16.51.41 ∈ In English

Arctic reindeer populations could decline by 80% by 2100

[Future] climatic change is likely to cause declines in reindeer abundances and their distribution at rates rarely seen over the last 21,000 years. […] The research team identified populations in North America as being particularly vulnerable.

2025-04-18 @ 13.59.35 ∈ In English

What the Caribou Remember - bioGraphic

The caribou, researchers concluded, remembered the deaths of their kin or the conditions that led to them. Using that information, many chose a different location [for their winter range], where the survival rate ended up being slightly better and a lot more consistent.

2025-02-04 @ 16.54.19 ∈ In English

Decoding a butterfly’s travel map: Scientists find globetrotting not in genes

[The] different migration strategies are shaped by environmental conditions rather than being encoded in the butterfly's DNA. […] Additionally, migration patterns in painted ladies could not be associated with factors such as sex, wing size, or wing shape.

2024-07-19 @ 8.18.36 ∈ In English

The redpoll finch saga: How two bird species just became one

[The] hoary redpoll finch, a small, plump bird commonly found in the Arctic, will be reclassified as the same species as the common redpoll finch, a smaller bird found in similar habitats. This announcement came as a direct result of a CU Boulder-led study which found that, despite their different looks, very few genetic differences exist between the two types of birds.