Autor: Nevalainen, Liisa - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Description of subfossil post-abdomen and post-abdominal claw of Ceriodaphnia (Cladocera, Daphniidae)
Autorzy:: Nevalainen, Liisa
Powiązania:: https://bibliotekanauki.pl/articles/2026911.pdf
Data publikacji:: 2007
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Cladocera
Ceriodaphnia
subfossil remains
identification
Opis:: Cladoceran remains preserve selectively in lake sediments. Possibly all Cladocera species leave at least some identifiable remains in lake sediments. Exosceletal body parts of families Chydoridae and Bosminidae preserve best but other families are only variably represented in sediments by their outer body parts. Identification of all possible remains helps to achieve more precise palaeolimnological reconstruction of past ecosystems by Cladocera analysis. This article describes, together with photograph and line drawing the subfossil post-abdomen and post-abdominal claw of Ceriodaphnia, previously not widely identified.
Źródło:: Studia Quaternaria; 2007, 24; 65-67
1641-5558
2300-0384
Pojawia się w:: Studia Quaternaria
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Late Holocene water-level changes in Lake Iso Lehmälampi, Southern Finland, reflected in subfossil Cladocerans and Chironomids
Autorzy:: Nevalainen, Liisa
Luoto, Tomi P.
Sarmaja- Korjonen, Kaarina
Powiązania:: https://bibliotekanauki.pl/articles/2026067.pdf
Data publikacji:: 2008
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Chironomidae
Cladocera
climate
Finland
late Holocene
lake-level changes
Opis:: Anal y ses of subfossil cladocerans (Crustacea: Cladocera) and chi rono mids (Diptera: Chironomidae) were ap plied to ex am ine wa ter-level changes in a small and oligotrophic lake in south ern Fin land over the past 2000 years. Ma jor changes in the in ver te brate com mu ni ties oc curred ca. 400 AD on wards when the lit to ral cladoceran Alonella nana started to re place the plank tonic Eubosmina as the dom i nant spe cies and chi rono mids Psectrocladius sordidellus group and Zalutschia zalutschicola in creased. These changes were most likely due to a de creas ing wa ter level and an en larg ing pro por tion of the lit to ral area, pro vid ing suit able veg e ta tive hab i tats, e.g. aquatic bryophytes (mosses), for these taxa. The low er ing wa ter level reached its min i mum just be fore the Me di eval Warm Pe riod, ca. 800–1000 AD, af ter which the lake level rose again and re mained high un til mod ern times. A prom i nent change in the chi rono mid as - sem blages oc curred dur ing the 20th cen tury when Ablabesmyia monilis and Chironomus anthracinus type in creased, pre sum ably due to changes in wa ter chem is try, caused by anthropogenic load of pol lut ants.
Źródło:: Studia Quaternaria; 2008, 25; 33-42
1641-5558
2300-0384
Pojawia się w:: Studia Quaternaria
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Air temperature and water level inferences from northeastern Lapland (69°N) since the Little Ice Age
Autorzy:: Luoto, Tomi P.
Kivilä, E. Henriikka
Kotrys, Bartosz
Płóciennik, Mateusz
Rantala, Marttiina V.
Nevalainen, Liisa
Powiązania:: https://bibliotekanauki.pl/articles/2041809.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Arctic
paleoclimate
precipitation
temperature
Chironomidae
Cladocera
Źródło:: Polish Polar Research; 2020, 41, 1; 23-40
0138-0338
2081-8262
Pojawia się w:: Polish Polar Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Description of the subfossil head shield of Alona protzi Hartwig 1900 (Anomopoda, Chydoridae) and the environmental characteristics of its finding sites
Autorzy:: Bjerring, Rikke
Nykänen, Mirva
Sarmaja-Korjonen, Kaarina
Sinev, Artem
Jensen, Karina
Nevalainen, Liisa
Szeroczyńska, Krystyna
Zawisza, Edyta
Powiązania:: https://bibliotekanauki.pl/articles/2026063.pdf
Data publikacji:: 2008
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Subfossil Cladocera
Alona protzi
head shield
description
paleolimnology
Opis:: This pa per gives a de scrip tion of the head shield of Alona protzi, a rare spe cies of Cla do cera (wa ter fleas) whose separated head shield has not yet been de scribed in de tail. Sub fos sil head shields of A. protzi were found in sedi ment cores taken from lakes in Den mark, Swe den, Fin land, Es to nia and Po land. De spite the rar ity of the spe cies this sug gests a wide dis tri bu tion of A. protzi in north ern Europe. The ecol ogy of A. protzi is poorly known. The en vi ron mental spec -trum of the find ing sites was wide and ranged from rela tively nu tri ent poor clear wa ter lakes to eutrophic tur bid wa terlakes, in di cat ing that A. protzi is not nar rowly re stricted. Most of the lakes were, how ever, meso- eutrophic with neu tral to high pH, and with a rela tively low abun dance of sub merged mac ro phytes. How ever, we can not ex clude the pos si bility that A. protzi mainly lives in ground wa ter and is only oc ca sion ally trans ported into lakes.
Źródło:: Studia Quaternaria; 2008, 25; 47-53
1641-5558
2300-0384
Pojawia się w:: Studia Quaternaria
Dostawca treści:: Biblioteka Nauki

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