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Bumble bee nest thermoregulation : a field study
ID Gradišek, Anton (Avtor), ID Bizjak, Jani (Avtor), ID Popovski, Aleksej (Avtor), ID Grad, Janez (Avtor)

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Izvleček
Careful control of brood temperature is important for successful colony development in social insects. Six bumble bee colonies of six common Central European species (B. hypnorum, B. hortorum, B. argillaceus, B. pascuorum, B. humilis, B. sylvarum) were continuously monitored for several weeks. We recorded the brood temperature as well as the air temperature in the nest and outside once per minute using a homemade electronic setup. Two colonies succeeded in producing new queens and males during the measurement period while the other four colonies were attacked by parasites at some point during the equilibrium stage. We discuss the nest thermoregulation in view of species and the number of workers in the colony. The results show that the strongest colonies were able to maintain very stable brood temperature over longer periods (standard deviations below 0.5 °C), which is in agreement with previous studies. Colonies with 25 or more workers typically kept the standard deviation below 1 °C. There are two main contributions to the paper. First, we discuss the applicability of a multi-sensor monitoring setup for an outdoor study. Second, due to fast temperature sampling, we were able to observe different thermoregulation strategies that colonies may apply, including keeping the temperature above 31 °C at night and letting it rise during the day in B. argillaceus and short heating cycles in B. sylvarum.

Jezik:Angleški jezik
Ključne besede:bumble bees, thermoregulation, nest climate, wild bees
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FU - Fakulteta za upravo
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2023
Št. strani:Str. 634-642
Številčenje:Vol. 62, no. 3
PID:20.500.12556/RUL-146036 Povezava se odpre v novem oknu
UDK:638
ISSN pri članku:2078-6913
DOI:10.1080/00218839.2022.2164651 Povezava se odpre v novem oknu
COBISS.SI-ID:137309187 Povezava se odpre v novem oknu
Datum objave v RUL:18.05.2023
Število ogledov:366
Število prenosov:52
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Gradivo je del revije

Naslov:Journal of apicultural research
Skrajšan naslov:J. apic. res.
Založnik:International Bee Research Association, Taylor & Francis
ISSN:2078-6913
COBISS.SI-ID:520749337 Povezava se odpre v novem oknu

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:čmrlji, termoregulacija, temperatura v gnezdu, divje čebele

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P1-0125
Naslov:Magnetna resonanca in dielektrična spektroskopija pametnih novih materialov

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0209
Naslov:Umetna inteligenca in inteligentni sistemi

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