Mnogi ljudi smatraju da je sve u savrsenom redu. Ovo je svkako najbolji svet od svih mogucih. Progres je super. Kapitalizam je cool.
Ispijajte kapucina.
Ipak, postoji nauka, ne ona hipotetika, ideoloska, vec ona klasicna, koja analizira i broji i meri. recimo broj insekata u nekoj zapremini.
Ispostavlja se da je bioamsa insekata pala za 75% u zadnjih 27 godina U Nemackoj. Biomasa (masa ulovljenih insekata u nekoj zapremini) je pala u svim ekoloskim nisama. Pad broja insekata indikator je bolesti ekosistema.
Ne znamo da li je zbog zagadjenja, elektromagnetnog zracenje ili je nesto drugo.
Znamo da smo to mi, ljudi. Vrsta koja je unistila planetu.
https://journals.plos.org/plosone/artic ... ne.0185809
Global declines in insects have sparked wide interest among scientists, politicians, and the general public. Loss of insect diversity and abundance is expected to provoke cascading effects on food webs and to jeopardize ecosystem services. Our understanding of the extent and underlying causes of this decline is based on the abundance of single species or taxonomic groups only, rather than changes in insect biomass which is more relevant for ecological functioning. Here, we used a standardized protocol to measure total insect biomass using Malaise traps, deployed over 27 years in 63 nature protection areas in Germany (96 unique location-year combinations) to infer on the status and trend of local entomofauna. Our analysis estimates a seasonal decline of 76%, and mid-summer decline of 82% in flying insect biomass over the 27 years of study.
We show that this decline is apparent regardless of habitat type, while changes in weather, land use, and habitat characteristics cannot explain this overall decline. This yet unrecognized loss of insect biomass must be taken into account in evaluating declines in abundance of species depending on insects as a food source, and ecosystem functioning in the European landscape.