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An animal that exhibits a high degree of sociality is called a social animal. The highest degree of sociality recognized by sociobiologists is eusociality . A eusocial taxon is one that exhibits overlapping adult generations , reproductive division of labor , cooperative care of young, and—in the most refined cases—a biological caste system .
He observed multiple species of bees in order to investigate the different levels of animal sociality, all of which are different stages that a colony may pass through. Eusociality, which is the highest level of animal sociality a species can attain, specifically had three characteristics that distinguished it from the other levels: [ 1 ]
This process called syntrophy ("eating together") might be linked to the evolution of eukaryote cells and involved in the emergence or maintenance of life forms in challenging environments on Earth and possibly other planets. [6] Superorganisms tend to exhibit homeostasis, power law scaling, persistent disequilibrium and emergent behaviours. [7]
Charles Darwin considered the evolution of eusociality a major problem for his theory of natural selection. In The Origin of Species, he described the existence of sterile worker castes in the social insects as "the one special difficulty, which at first appeared to me insuperable and actually fatal to my whole theory". In the next paragraph of ...
Philosophers and animal rights advocates state that speciesism plays a role in the animal–industrial complex, [13] [14] including in the practice of factory farming, animal slaughter, blood sports (such as bullfighting, cockfighting and rodeos), the taking of animals' fur and skin, and experimentation on animals, [15] [16] [17] as well as the ...
The state of California has taken steps to strengthen animal cruelty laws, including regulations involving farm animals. In 2018, California voters approved Proposition 12, which mandated more ...
Social bonding is observed in many interspecies interactions such as those between humans and their household pets, humans and primates, and many other animals in the wild. [2] [14] [15] [20] Since social bonding involves communication and interactions between different species, it can lead to the development of interspecies friendships.
Image credits: Chonky Woofers for my depression #2. My friend read reports about a stranded dog on Mt. Bross in Colorado and proceeded to climb the mountain and rescue said dog.