The contribution of Science to Criminal investigation
description
Transcript of The contribution of Science to Criminal investigation
![Page 1: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/1.jpg)
The contribution of Science to Criminal
investigation
The contribution of Science to Criminal
investigation
Ferdinando BoeroUniversity of Salento
Ferdinando BoeroUniversity of Salento
![Page 2: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/2.jpg)
Forensic scienceForensic science
•Usually, it pertains to medicine and to methods to identify criminals and to evaluate the proofs of crimes against persons
•Ecology studies the environment, and is the basis for forensic science based on crimes against the environment
•Usually, it pertains to medicine and to methods to identify criminals and to evaluate the proofs of crimes against persons
•Ecology studies the environment, and is the basis for forensic science based on crimes against the environment
![Page 3: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/3.jpg)
Good environmental status
Good environmental status
•The Marine Directive of the EU has the goal to achieve Good Environmental Status of EU marine waters (http://ec.europa.eu/environment/marine/good-environmental-status/index_en.htm).
•In general, we might consider that, naturally, environments should be in a good environmental status.
•If this is not the case, the cause(s) of “bad” environmental status must be ascertained, alongwith the responsible agents
•The Marine Directive of the EU has the goal to achieve Good Environmental Status of EU marine waters (http://ec.europa.eu/environment/marine/good-environmental-status/index_en.htm).
•In general, we might consider that, naturally, environments should be in a good environmental status.
•If this is not the case, the cause(s) of “bad” environmental status must be ascertained, alongwith the responsible agents
![Page 4: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/4.jpg)
What are the descriptors of GES?
1
What are the descriptors of GES?
1
•Biodiversity must be maintained
•http://ec.europa.eu/environment/marine/good-environmental-status/descriptor-1/index_en.htm
•Biodiversity must be maintained
•http://ec.europa.eu/environment/marine/good-environmental-status/descriptor-1/index_en.htm
![Page 5: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/5.jpg)
What are the descriptors of GES?
2
What are the descriptors of GES?
2
•Non Indigenous Species do not adversely alter the ecosystem
•Non Indigenous Species do not adversely alter the ecosystem
![Page 6: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/6.jpg)
What are the descriptors of GES?
3
What are the descriptors of GES?
3
•The population of commercial fish species is healthy
•The population of commercial fish species is healthy
![Page 7: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/7.jpg)
What are the descriptors of GES?
4
What are the descriptors of GES?
4
•Elements of food webs ensure long-term abundance and reproduction
•Elements of food webs ensure long-term abundance and reproduction
![Page 8: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/8.jpg)
What are the descriptors of GES?
5
What are the descriptors of GES?
5
•Eutrophication is minimised•Eutrophication is minimised
![Page 9: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/9.jpg)
What are the descriptors of GES?
6
What are the descriptors of GES?
6
•The sea floor integrity ensures functioning of the ecosystems
•The sea floor integrity ensures functioning of the ecosystems
![Page 10: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/10.jpg)
What are the descriptors of GES?
7
What are the descriptors of GES?
7
•Permanent alteration of hydrographical conditions does not adversely affect the ecosystem
•Permanent alteration of hydrographical conditions does not adversely affect the ecosystem
![Page 11: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/11.jpg)
What are the descriptors of GES?
8
What are the descriptors of GES?
8
•Concentration of contaminants give no effects
•Concentration of contaminants give no effects
![Page 12: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/12.jpg)
What are the descriptors of GES?
9
What are the descriptors of GES?
9
•Contaminants in seafood are below safe levels
•Contaminants in seafood are below safe levels
![Page 13: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/13.jpg)
What are the descriptors of GES?
10
What are the descriptors of GES?
10
•Marine litter does not cause harm•Marine litter does not cause harm
![Page 14: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/14.jpg)
What are the descriptors of GES?
11
What are the descriptors of GES?
11
•Introduction of energy (including underwater noise) does not adversely affect the ecosystem
•Introduction of energy (including underwater noise) does not adversely affect the ecosystem
![Page 15: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/15.jpg)
The Habitats DirectiveThe Habitats Directive
•It is the cornerstone of Europe’s nature conservation policy
•http://ec.europa.eu/environment/nature/legislation/habitatsdirective/index_en.htm
•it can be downloaded here: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:01992L0043-20070101:EN:NOT
•It is the cornerstone of Europe’s nature conservation policy
•http://ec.europa.eu/environment/nature/legislation/habitatsdirective/index_en.htm
•it can be downloaded here: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:01992L0043-20070101:EN:NOT
![Page 16: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/16.jpg)
Marine HabitatsMarine Habitats•they are very few:
•11. Open sea and tidal areas
•1110 Sandbanks which are slightly covered by sea water all the time
•1120* Posidonia beds (Posidonion oceanicae)
•1130 Estuaries
•1140 Mudflats and sandflats not covered by seawater at low tide
•1150 * Coastal lagoons
•1160 Large shallow inlets and bays
•1170 Reefs
•1180 Submarine structures made by leaking gases
•8330 Submerged or partially submerged sea caves
•they are very few:
•11. Open sea and tidal areas
•1110 Sandbanks which are slightly covered by sea water all the time
•1120* Posidonia beds (Posidonion oceanicae)
•1130 Estuaries
•1140 Mudflats and sandflats not covered by seawater at low tide
•1150 * Coastal lagoons
•1160 Large shallow inlets and bays
•1170 Reefs
•1180 Submarine structures made by leaking gases
•8330 Submerged or partially submerged sea caves
![Page 17: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/17.jpg)
On land....On land....
•Terrestrial habitats are in the hundreds•Terrestrial habitats are in the hundreds
![Page 18: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/18.jpg)
Sites of Community Importance
Sites of Community Importance
•They are designed by local authorities, and are aimed at protecting habitats of community importance
•Not all habitats of community importance are in Sites of Community Importance
•All Sites of Community Importance comprise habitats of community importance
•They are designed by local authorities, and are aimed at protecting habitats of community importance
•Not all habitats of community importance are in Sites of Community Importance
•All Sites of Community Importance comprise habitats of community importance
![Page 19: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/19.jpg)
Different legislationsDifferent legislations
•These EU regulations are principles, but then the various states apply them in different ways
•These EU regulations are principles, but then the various states apply them in different ways
![Page 20: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/20.jpg)
Questions and problemsQuestions and problems
•We do not have a precise inventory of the distribution of these features in the marine environment
•If an altered status is detected, the question is: was it always like that?
•and then: if not, who might be responsible of this change?
•We do not have a precise inventory of the distribution of these features in the marine environment
•If an altered status is detected, the question is: was it always like that?
•and then: if not, who might be responsible of this change?
![Page 21: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/21.jpg)
ImpactsImpacts
•In this case, ecologists can be consulted to ascertain the quality of the environment and to detect responsibilities for its deterioration
•Usually this implies knowledge of the state of the environment BEFORE the impact, so as to compare it to the quality of the environment AFTER the impact
•In this case, ecologists can be consulted to ascertain the quality of the environment and to detect responsibilities for its deterioration
•Usually this implies knowledge of the state of the environment BEFORE the impact, so as to compare it to the quality of the environment AFTER the impact
![Page 22: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/22.jpg)
Multiple stressorsMultiple stressors
•A given situation might be determined by multiple stressors. I.e. many causes can concur to lead to an altered state of the environment.
•It is not easy at all to discover what are the most important causes
•Correlation is not causation
•A given situation might be determined by multiple stressors. I.e. many causes can concur to lead to an altered state of the environment.
•It is not easy at all to discover what are the most important causes
•Correlation is not causation
![Page 23: The contribution of Science to Criminal investigation](https://reader035.fdocuments.net/reader035/viewer/2022062517/56813b2d550346895da3f61b/html5/thumbnails/23.jpg)
Human-invented vs natural laws
Human-invented vs natural laws