
Sarracennia, by spaceseer
3 track album
spaceseerAn expert view on
#PlantSentience by Jonathan Birch, head of the The London School of Economics and Political Science (LSE) ASENT (Foundations of Animal Sentience) project:
https://www.wellbeingintlstudiesrepository.org/animsent/vol8/iss33/20/Disentangling sentience from developmental plasticity
Plants, like animals, display remarkable developmental plasticity, inviting the metaphorical use of terms like “decision” and “choice”. In the animal case, this is not taken to be evidence of sentience, because sentience is a complex product of development, not something that guides it. We should apply the same standards when evaluating the evidence in plants. It is hard to overstate the contrast with the case of invertebrates such as octopuses, where pain markers that were originally developed for use in mammals have been clearly demonstrated and plausible neural substrates for sentience have been identified.
WBI Studies RepositoryI wrote a commentary on Segundo-Ortin & Calvo's paper on
#plantsentience. It is open access (there are other commentaries too and more coming): "
#Stress : An adaptive problem common to plant and animal science"
https://www.wellbeingintlstudiesrepository.org/animsent/vol8/iss33/8/Stress: An adaptive problem common to plant and animal science
It is very hard to determine whether plants have “felt states,” but they do have specific states, such as stress, that depend on sensory input from their environment. Plants do not have neurons or brains, but they do have xylem and phloem, as well as many signalling molecules that are dynamically distributed in their bodies, enabling them to produce systemic responses to environmental stimuli. One common topic in plant and animal science that may or may not prove to involve sentience but that does involve the same molecules is stress.
WBI Studies RepositoryEverything we eat screams
Everything we eat screams
Boing Boing