Discover and read the best of Twitter Threads about #shiftingBaselines
Most recents (3)
1. Economy is embedded in physical & social realities; Cannot be analyzed on its own. The industrial economy is entropic.
2. Ecological values -livelihood, sacredness,relevance to future generations-cannot be translated into money
3. Trade has been "ecologically unequal exchange”
2. Ecological values -livelihood, sacredness,relevance to future generations-cannot be translated into money
3. Trade has been "ecologically unequal exchange”
Thread on insights from Barcelona School of Political ecology link.springer.com/book/10.1007/9…
We hear loads about "financialized" economy. And weightless economy of Tech giants & services in GDP & ppl in cities.
Meanwhile,"Production of concrete, metal, plastic, bricks & asphalt greater than mass of living matter on planet" & never been higher
anthropomass.org
Meanwhile,"Production of concrete, metal, plastic, bricks & asphalt greater than mass of living matter on planet" & never been higher
anthropomass.org
Scientists disregard historical research at their peril. Here is a striking example of how multi-disciplinary collaboration needs to be improved - and the danger to policy if not @oceans_past @oceanhistories @ICES_ASC #shiftingbaselines @ERC_Research Thread: 1 of 9
Schijns, Froese, Hutching & Pauly just published academic-oup-com.elib.tcd.ie/icesjms/advanc… based on historical catch data that are widely out of sync with all that the ERC-funded NorFish project published: www-tandfonline-com.elib.tcd.ie/doi/full/10.10… 2/9
Schijns et al publish Newfoundland cod catches 1504-2019 and estimate peak landings of 162,000 tonnes in1788. They argue that historical fisheries (at least up to 1950s) were sustainable at 200,000 tonnes and that only in 1968 did catches reach dangerous levels of 800,000 t. 3/9
¿Tenéis recuerdos de infancia de la naturaleza? Constatar que algunos aspectos de aquel medio natural ya no existen es perturbador. Nuestros hijos recordarán un entorno distinto. Hablamos de las líneas de base cambiantes #shiftingBaselines 👇 #divulMARtes @FBiodiversidad
Las líneas de base cambiantes son cambios graduales en lo que consideramos “la condición normal del medio ambiente”: con un entorno en deterioro progresivo, cada generación se acostumbra a su medio y reconoce como normal lo que sería un medio degradado para gen. anteriores.
Este concepto fue acuñado en los '60 dentro del urbanismo para comparar el paisaje actual con el de tiempos pasados. Pero fue el biólogo pesquero Daniel Pauly el que popularizó el síndrome de la línea de base cambiante en #pesquerías en 1995…
