linkedin post 2020-10-17 05:20:39

linkedin post 2020-10-17 05:20:39

Uncategorized
“MODERN DARWINISM has come to focus almost exclusively on hereditary memory, eclipsing the—arguably still-problematic—phenomenon of adaptation. As a result, modern Darwinism retains, at its core, certain incoherencies that, as long as they remain unresolved, preclude the emergence of a fully-coherent theory of evolution. Resolving the incoherencies will involve clarifying the relationship between embodied memory and apt function. In short, adaptation is a problem of semiotics: the organism must interpret the environment to fit well into it.” https://link.springer.com/article/10.1007/s12304-016-9256-5 View in LinkedIn
Read More
linkedin post 2020-10-17 05:18:05

linkedin post 2020-10-17 05:18:05

Uncategorized
THE BASE IDEA. “Darwinian evolution, as it was first conceived, has two dimensions: adaptation, that is, selection based upon “apt function”, defined as the “good fit” between an organism’s metabolic and biological demands and the environment in which it is embedded; and heredity, the transmissible memory of past apt function.” https://link.springer.com/article/10.1007/s12304-016-9256-5 View in LinkedIn
Read More
linkedin post 2020-10-17 05:16:53

linkedin post 2020-10-17 05:16:53

Uncategorized
THE SUBJECT MATTER of this fragment is the seemingly unimpressive termite nest exits that stick above ground. “The various types of Macrotermes mounds. a. An open-chimney mound. b. The spire-topped mound of M. michaelseni. c. The low mound of i.” https://link.springer.com/article/10.1007/s12304-016-9256-5 View in LinkedIn
Read More

linkedin post 2020-10-17 05:13:31

Uncategorized
AUTHOR “J. Scott Turner (born 11 August 1951) is an American physiologist who has contributed to the theory of collective intelligence through his fieldwork on the South African species of termite Macrotermes michaelseni, suggesting the architectural complexity and sophistication of their mounds as an instance of his theory of the extended organism or superorganism. His theory was reviewed in a range of journals, including Perspectives in Biology and Medicine, the New York Times Book Review, EMBO Reports, and American Scientist.” https://en.m.wikipedia.org/wiki/J._Scott_Turner View in LinkedIn
Read More

linkedin post 2020-10-17 05:10:45

Uncategorized
FRAGMENT FROM NATURE highlights a lovely article by Professor J Scott Turner at SUNY College of Environmental Science and Forestry on the superorganism, the mound-building termite of South Africa. These creatures are insect farmers life Leafcutter ants, and cultivate gardens of fungi for food. But they also regulate their hive, which is some two meters underground by means of an external chimney. And this article is about how the worker termites with short lives carry the institutional memory forward that enables them to repair the hives. Enjoy this snapshot of marvelous nature. https://lnkd.in/dj6JZnD View in LinkedIn
Read More

linkedin post 2020-10-19 03:59:23

Uncategorized
ONE HYPOTHESIS. "The successive plant tissues act as repositories of memory of environmental states which, if such information can be conveyed elsewhere, contribute to the whole plant assessment. Evidence for this view is very limited, but plants do abscind their leaves as conditions change and can form new and obviously different leaves in the new conditions." http://aob.oxfordjournals.org/content/92/1/1.full View in LinkedIn
Read More
linkedin post 2020-10-18 04:15:10

linkedin post 2020-10-18 04:15:10

Uncategorized
SIGNIFICANT EARTHWORKS. “The mound is built by termites depositing soil on the mound’s surface, brought up from deep soil horizons and gradually transported up through the nest. The amounts of soil so moved are impressive, amounting to roughly 250 kg per year, nearly all of it during the rainy season.” https://link.springer.com/article/10.1007/s12304-016-9256-5 View in LinkedIn
Read More

linkedin post 2020-10-19 03:58:09

Uncategorized
PARALLEL NETWORKS. "Instead of changing dendrite connections, plants form new networks by creating new tissues, a series of developing brains as it were, that can act like parallel processors each with slightly different computational capabilities." http://aob.oxfordjournals.org/content/92/1/1.full View in LinkedIn
Read More
linkedin post 2020-10-18 04:13:49

linkedin post 2020-10-18 04:13:49

Uncategorized
FINER PHYSIOLOGY. “We now know this to be incorrect. The colony’s respiratory gas exchange is not mediated through bulk flows of air through the nest, but through a complex mixed-regime process that is very similar to how gas exchange operates in our own lungs. This involves using wind energy to promote mixing at a boundary between two air masses that, for various reasons, are poorly mixed: the mound’s and the nest’s.” https://link.springer.com/article/10.1007/s12304-016-9256-5 View in LinkedIn
Read More

linkedin post 2020-10-19 03:56:05

Uncategorized
DEVELOPMENTAL CONNECTIONS. "Just as the process of learning in a brain could be represented as a time series, a set of snapshots of developing brain connections, in plants, each snapshot may possibly be represented by developing plasmodesmatal connections or equally, successive new tissues." http://aob.oxfordjournals.org/content/92/1/1.full View in LinkedIn
Read More