Results 21 to 30 of about 48,750 (188)

The role of facial pattern variation for species recognition in red-fronted lemurs (Eulemur rufifrons)

open access: yesBMC Evolutionary Biology, 2018
Background Species recognition, i.e., the ability to distinguish conspecifics from heterospecifics, plays an essential role in reproduction. The role of facial cues for species recognition has been investigated in several non-human primate species except
Hanitriniaina Rakotonirina   +2 more
doaj   +1 more source

What's in a Name: Is “Evolutionary Psychology” Eclipsing “Sociobiology” in the Scientific Literature?

open access: yesEvolutionary Psychology, 2007
Is the term “evolutionary psychology” supplanting “sociobiology” in the scientific literature? How influential was E. O. Wilson's (1975) book, Sociobiology , in establishing the discipline of the same name?
Gregory D. Webster
doaj   +1 more source

Comparing the Appetitive Learning Performance of Six European Honeybee Subspecies in a Common Apiary

open access: yesInsects, 2021
The Western honeybee (Apis mellifera L.) is one of the most widespread insects with numerous subspecies in its native range. How far adaptation to local habitats has affected the cognitive skills of the different subspecies is an intriguing question that
Ricarda Scheiner   +3 more
doaj   +1 more source

More than Simple Parasites: the Sociobiology of Bacteriophages and Their Bacterial Hosts

open access: yesmBio, 2020
Bacteria harbor viruses called bacteriophages that, like all viruses, co-opt the host cellular machinery to replicate. Although this relationship is at first glance parasitic, there are social interactions among and between bacteriophages and their ...
Patrick R. Secor, Ajai A. Dandekar
doaj   +1 more source

Check list of ground-dwelling ant diversity (Hymenoptera: Formicidae) of the Iguazú National Park with a comparison at regional scale [PDF]

open access: yes, 2015
We describe the ant fauna of Iguazú National Park (INP), a region of high biodiversity andendemism in northeastern Argentina that includes the southernmost protected area ofthe Atlantic Forest (AF).
Achury, R.   +6 more
core   +2 more sources

Killing and replacing queen-laid eggs: low cost of worker policing in the honey bee [PDF]

open access: yes, 2014
Worker honeybees, Apis mellifera, police each other’s reproduction by killing worker-laid eggs. Previous experiments demonstrated that worker policing is effective, killing most (∼98%) worker-laid eggs. However, many queen-laid eggs were also killed (∼50%
Kärcher, Martin H   +1 more
core   +1 more source

Anarchy in the UK: Detailed genetic analysis of worker reproduction in a naturally occurring British anarchistic honeybee, Apis mellifera, colony using DNA microsatellites [PDF]

open access: yes, 2002
Anarchistic behaviour is a very rare phenotype of honeybee colonies. In an anarchistic colony, many workers’ sons are reared in the presence of the queen. Anarchy has previously been described in only two Australian colonies.
Arnold G   +25 more
core   +1 more source

A new innovative real-time tracking method for flying insects applicable under natural conditions

open access: yesBMC Zoology, 2021
Background Sixty percent of all species are insects, yet despite global efforts to monitor animal movement patterns, insects are continuously underrepresented.
Thomas Walter   +5 more
doaj   +1 more source

Sociobiology and Human Nature: A Perspective from Catholic Theology

open access: yesZygon, 1998
This paper addresses a nonspecialist audience on how sociobiological accounts of human nature might be relevant to Christian theology. I begin with some confessional remarks to clarify what I mean by Christian theology and how I understand it to be ...
doaj   +2 more sources

Selfish or altruistic? An analysis of alarm call function in wild capuchin monkeys, Cebus apella nigritus [PDF]

open access: yes, 2008
Alarm calls facilitate some antipredatory benefits of group living but may endanger the caller by attracting the predator's attention. A number of hypotheses invoking kin selection and individual selection have been proposed to explain how such behaviour
Alatalo   +87 more
core   +1 more source

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