Sivustossa http://raulihaverinen.fi/
- Vieras laji | Luontoviha 2019-08-22 20:42
- A Käytännön ympäristönhoito on sitä että rottia vainoamalla vainotaan samalla koko luonto rottana. Erilainen…
- Varpunen P-Amerikan vieraslajina 2018-11-30 20:06
- Amerikkalaisten puuhasteluista varpusiin liittyen. Varpusen kilpailijana koetut alkuperäislajit mm.: Bluebird…
- Kauneus | Merkki 2018-08-17 16:26
- Samasta syystä kuin olennaisen sanominen on vaikeaa, lintutieteilijät (tai -harrastajat) tuntuvat olevan…
Linkit muille sivustoille
- #361 Kuka löysi Amerikan? - kysymys on väärä ja vastaus muuttuu koko ajan – Tiede – yle.fi 20.5.2022
- https://yle.fi/aihe/a/20-10002813
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- #306 How a 24-gram rescue bird brings joy to thousands of people around the world - Montreal | Globalnews.ca 14.1.2022
- https://globalnews.ca/news/8452556/rescue-bird-happy-the-sparrow-brings-joy/
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- #85 Great Tit (Parus major) - ZooChat 31.8.2020
- https://www.zoochat.com/community/media/great-tit-parus-major.485456/
- "10 years ago these were very common in the Milwaukee area, then the population just suddenly crashed. A couple months later a few pairs were found in Sheboygan. Today they are found only in Sheboygan and a few surrounding communities. The population is slowly increasing, but the numbers are nowhere near what they were in Milwaukee before that. I would guess the population is probably around 50 pairs. "
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- #84 Established Non-countable Birds in the Continental ABA-Area · iNaturalist 31.8.2020
- https://www.inaturalist.org/journal/raymie/30304-established-non-countable-birds-in-the-continental-aba-area
- "Great Tit - Parus major: This species is established in the vicinity of Sheboygan, Wisconsin. They originate from a series of illegal bird releases outside Chicago in 2004. The species initially moved north to Milwaukee, where they were found until around 2010, when the entire population moved north to Sheboygan. Despite the amount of invasive European plants in the area they seem to prefer native forest and dune habitats." -- "European Goldfinch - Carduelis carduelis: The North American population of this species originates from the same release of the Great Tit. Unlike the Great Tit, however, this species originally stayed in the Chicago area, but quickly moved out into more rural areas. It is now found throughout much of northeastern Illinois and southeastern Wisconsin. They are not believed to be a threat to native species as they seem to feed almost exclusively on invasive European plants."
- lintu talitiainen tikli vieraslaji Pohjois-Amerikka
http://raulihaverinen.fi/?links=Pohjois-Amerikka
Cached: 2026-06-09 13:47:01 GMT