Phenology of Daphnia in a Northern Italy pond during the weather anomalous 2014

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985904%3A_____%2F15%3A00451698" target="_blank" >RIV/67985904:_____/15:00451698 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4081/jlimnol.2015.1216" target="_blank" >http://dx.doi.org/10.4081/jlimnol.2015.1216</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4081/jlimnol.2015.1216" target="_blank" >10.4081/jlimnol.2015.1216</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phenology of Daphnia in a Northern Italy pond during the weather anomalous 2014

Popis výsledku v původním jazyce

This note reports a comparison between Daphnia phenology in the weather anomalous 2014 and a previous three years period, in a shallow water body of Northern Italy (Bodrio del pastore III) where we recorded D. pulex.In 2011-2013, Daphnia population showed 1-2 density peaks from mid spring to early summer, it declined in July-August and did not recover, from ephippia, until the following spring. The seasonal dynamics was probably related to the species thermal tolerance. Males and ephippial females appeared at the beginning of growth season according to a typical feature of Daphnia populations from temporary habitats. The presence of the Chaoborus larvae resulted in juvenile adaptive predator-avoidance cyclomorphosis.In 2014, in the study area, mean winter air temperature was much warmer than average recorded during the past three years while it was much colder than average in July and August. This reflected the relatively rainy and cloudy summer months: the winter and summer precipitat

Název v anglickém jazyce

Phenology of Daphnia in a Northern Italy pond during the weather anomalous 2014

Popis výsledku anglicky

This note reports a comparison between Daphnia phenology in the weather anomalous 2014 and a previous three years period, in a shallow water body of Northern Italy (Bodrio del pastore III) where we recorded D. pulex.In 2011-2013, Daphnia population showed 1-2 density peaks from mid spring to early summer, it declined in July-August and did not recover, from ephippia, until the following spring. The seasonal dynamics was probably related to the species thermal tolerance. Males and ephippial females appeared at the beginning of growth season according to a typical feature of Daphnia populations from temporary habitats. The presence of the Chaoborus larvae resulted in juvenile adaptive predator-avoidance cyclomorphosis.In 2014, in the study area, mean winter air temperature was much warmer than average recorded during the past three years while it was much colder than average in July and August. This reflected the relatively rainy and cloudy summer months: the winter and summer precipitat

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Limnology

ISSN

1129-5767

e-ISSN

—

Svazek periodika

74

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

8

Strana od-do

631-638

Kód UT WoS článku

000363903200021

EID výsledku v databázi Scopus

2-s2.0-84945530302