Costs And Benefits Of Animal Group Living

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Costs and benefits of group living are neither simple nor ...

https://www.pnas.org/content/112/48/14751

Dec 01, 2015 · Identifying the ecological and social factors that underlie vertebrate group size and social organization have been central components of behavioral ecology since the field started (1⇓–3). This interest stems, at least in part, from the enormous variability in group size, both within and among species. For example, in primates group size varies from 2 to over 300 individuals (4).Cited by: 7

Costs and benefits of group living are neither simple nor ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4672833/

Dec 01, 2015 · The increased energetic costs of living in a large group may be a sensible investment, if larger groups experience decreased predation or increased success in intergroup encounters. The need to develop theoretical models for predicting group size is illustrated with the case of …Cited by: 7

A field demonstration of the costs and benefits of group ...

https://royalsocietypublishing.org/doi/10.1098/rsbl.2015.0152

There is an absence of field data to support predictions about the relative costs and benefits of aggregation. We show here for the first time using wild predators that edible, undefended artificial prey do indeed suffer heightened death rates if they are aggregated; whereas chemically defended prey may benefit substantially by grouping.Cited by: 7

Why Animals Live in Groups - SciTech Connect

http://scitechconnect.elsevier.com/animals-live-groups/

Mar 14, 2014 · Indeed, living in groups must have provided advantages to individuals during evolution to compensate for obvious disadvantages such as having to share resources with others. The devil is in understanding how a balance is struck for each species between the costs and the benefits of living in groups.

What are the benefits and negatives of animals living in a ...

https://animalm17.imascientist.org.uk/question/what-are-the-benefits-and-negatives-of-animals-living-in-a-group-is-there-a-limit-to-a-group-if-food-wasnt-an-issue/

There are a few pros and cons to living in groups. Benefits include cooperative care (so others to help them look after their offspring), ability to gather food, more eyes to look out for predators. Disadvantages include the increased risk of disease transmission, increased competition for food and increased competition for mates.

Social Living – Costs and Benefits

https://life.bio.sunysb.edu/bio359/4_22_02.html

Foraging costs and benefits. The major general cost of being social is having to share food with members of the group. This cost is called within-group competition. The importance of this cost depends on how easy it is to obtain food.