Overwintering strategy and longevity of European small carpenter bees (Ceratina)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F21%3A10434280" target="_blank" >RIV/00216208:11310/21:10434280 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Z4eWx97PE_" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Z4eWx97PE_</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10164-020-00688-6" target="_blank" >10.1007/s10164-020-00688-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Overwintering strategy and longevity of European small carpenter bees (Ceratina)

Popis výsledku v původním jazyce

Aculeate Hymenoptera have two modes of overwintering. In solitary species, adults usually do not emerge before winter and overwinter in their natal nests. In the majority of social species, adults activate before winter and only inseminated females perform overwintering. We examined the winter survival strategy in four species of small carpenter bees (Ceratina) in which both sexes activate before winter and overwinter as adults. All of the species studied are able to use their old nests, nests of other Ceratina species, or newly excavated burrows for overwintering. However, the species differ in their strategy. Ceratina cucurbitina usually overwintered in social hibernacula with a large number of individuals, but social hibernation was less often present in C. nigrolabiata. On the other hand, individuals of C. chalybea and C. cyanea overwintered predominantly solitary. Interestingly, we detected female individuals that attempted to overwinter for a second time in all species. Surprisingly, males of C. nigrolabiata and C. chalybea are also able to overwinter for a second time in rare cases. These males lived for more than 1.5 years; therefore, they are the longest living bee-males known to date.

Název v anglickém jazyce

Overwintering strategy and longevity of European small carpenter bees (Ceratina)

Popis výsledku anglicky

Aculeate Hymenoptera have two modes of overwintering. In solitary species, adults usually do not emerge before winter and overwinter in their natal nests. In the majority of social species, adults activate before winter and only inseminated females perform overwintering. We examined the winter survival strategy in four species of small carpenter bees (Ceratina) in which both sexes activate before winter and overwinter as adults. All of the species studied are able to use their old nests, nests of other Ceratina species, or newly excavated burrows for overwintering. However, the species differ in their strategy. Ceratina cucurbitina usually overwintered in social hibernacula with a large number of individuals, but social hibernation was less often present in C. nigrolabiata. On the other hand, individuals of C. chalybea and C. cyanea overwintered predominantly solitary. Interestingly, we detected female individuals that attempted to overwinter for a second time in all species. Surprisingly, males of C. nigrolabiata and C. chalybea are also able to overwinter for a second time in rare cases. These males lived for more than 1.5 years; therefore, they are the longest living bee-males known to date.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Journal of Ethology

ISSN

0289-0771

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

10

Strana od-do

155-164

Kód UT WoS článku

000608673600001

EID výsledku v databázi Scopus

2-s2.0-85100053725