Results 1 to 10 of about 9,801 (159)

Non-kin adoption in the common vampire bat [PDF]

open access: yesRoyal Society Open Science, 2021
Individual animals across many different species occasionally ‘adopt’ unrelated, orphaned offspring. Although adoption may be best explained as a by-product of adaptive traits that enhance parental care or promote the development of parental skills, one ...
Imran Razik   +3 more
doaj   +2 more sources

Caste-Dependent Interspecific Tolerance Permits Alien Reproductives to Reproduce Within Host Colonies in Reticulitermes Termites Under Laboratory Conditions [PDF]

open access: yesInsects
Nestmate recognition is the primary defense mechanism maintaining the integrity of eusocial insect colonies. While social parasitism is widespread in Hymenoptera, it is rarely documented in termites, and the behavioral boundaries preventing interspecific
Zhuang-Dong Bai   +3 more
doaj   +2 more sources

Reproductive Potential Accelerates Preimaginal Development of Rebel Workers in Apis mellifera [PDF]

open access: yesAnimals, 2021
Rebel workers develop from eggs laid by the previous queen, before it went swarming and left the colony orphaned, until the emergence of a new queen. In contrast to normal workers developing in the queen’s presence, rebels are set to reproduce and avoid ...
Aneta Strachecka   +4 more
doaj   +2 more sources

Age at which larvae are orphaned determines their development into typical or rebel workers in the honeybee (Apis mellifera L.). [PDF]

open access: yesPLoS ONE, 2015
In the honeybee, diploid larvae fed with royal jelly develop into reproductive queens, whereas larvae fed with royal jelly for three days only and subsequently with honey and pollen develop into facultatively sterile workers.
Karolina Kuszewska, Michal Woyciechowski
doaj   +1 more source

The Unusual Neotenic System of the Asian Dry Wood Termite, Neotermes koshunensis (Isoptera: Kalotermitidae)

open access: yesSociobiology, 2013
In most lower termites, colonies are headed by neotenic reproductives of both sexes after the primary reproductives (i.e., the queen and king) are lost.
Yasushi Miyaguni   +2 more
doaj   +3 more sources

Neotenic formation in laboratory colonies of the termite Coptotermes gestroi after orphaning [PDF]

open access: yesJournal of Insect Science, 2004
The termite Coptotermes gestroi (Wasmann 1896) (Rhinotermitidae: Coptotermitinae) is an exotic species in Brazil and information concerning its reproductive developmental biology is scarce. We induced the formation of neotenics in laboratory colonies through orphaning experiments.
Costa-Leonardo, Ana Maria   +2 more
openaire   +6 more sources

Multiple male and female reproductive strategies and the presence of a polyandric mating system in the termite Reticulitermes labralis (Isoptera:Rhinotermitidae)

open access: yesSociobiology, 2014
Reproductive systems of termite colonies may involve the number of individuals in the reproductive caste and the copulatory selectivity of reproductive individuals (i.e., polyandry or polygamy), both of which directly impact the fertility and genetic ...
Jia Wu   +4 more
doaj   +1 more source

Adoption of a surrogate artificial queen in a colony of Atta cephalotes (L.) (Hymenoptera: Formicidae) in Colombia

open access: yesSociobiology, 2015
In nature, Atta cephalotes (L.) is a monogynous species. Each colony has a single, permanent queen fed and protected by thousands of sterile workers. At death the queen colony practically disappears.
Guillermo Sotelo   +3 more
doaj   +1 more source

Development of neotenics induced by a temporary absence of functional reproductives in Kalotermes flavicollis (Isoptera: Kalotermitidae)

open access: yesEuropean Journal of Entomology, 2005
The effect of removing the functional pair of Kalotermes flavicollis from an experimental colony for 12, 24 or 48 h and the repeated removal for a particular number of hours per day (2, 4, 6, 12, 18, 20, and 22 h) was studied.
Jiří KINDL, Ivan HRDÝ
doaj   +1 more source

Sound Minds in Sound Bodies: Transnational Philanthropy and Patriotic Masculinity in al-Nadi al-Homsi and Syrian Brazil, 1920–32 [PDF]

open access: yes, 2014
Established in 1920, al-Nadi al-Homsi in Sao Paulo, Brazil was a young men’s club devoted to ˜Syrian patriotic activism and culture in the American mahjar (diaspora). Founded by a transnational network of intellectuals from Homs, the fraternity committed
Stacy Fahrenthold
core   +1 more source

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