-
Aspects of agriculture and diet of the Medieval period (10th-12th century AD) in northern France
-
Archaeobotanical investigations of six medieval sites in Northern France (Picardy) have provided charred and mineralised plant remains (seeds and fruits). Despite some taphonomical constraints of the different preservation of these plant assemblages, archaeobotanical analysis revealed valuable information on the diet, the agriculture and the horticultural production of the medieval population in Northern France between 10th and 12th Century AD. The archaeobotanical results were influenced by the different types of features from which macro-remains were retrieved and by the reliability of the samples. The main crops plants were naked wheat and rye. The pulses, pea and common vetch are the major common crops with field bean. Fruits are very abundant and attest a wide-spread fructiculture. The number of recorded remains from the “wild forest fruits” raises the question of their probable cultivation or of their exploitation in forest. The Vineyard seems very well implanted in the region. Recurring macrorests of fig question about the status imported of Mediterranean fruits or cultivated locally by the tree. The social context of four archaeological sites is high. The potential of archaeobotanical data helping to identify social differences by defining archaeobotanical indicators of social level is to be discussed from the food practices and the diet. Finally, the mineralization process is approached and its induction by practices of purification within latrines / pits garbage dumps is suggested.
Located in
Library
/
RBINS Staff Publications
-
Assessing bivalve's distribution as a response to phytoplankton/inorganic suspended particles ratio in the Belgian coastal zone: a trait based model. Communication at the 45th International Liège Colloquium on Ocean Dynamics, Liège, Belgium, 13-17/5/2013
-
Located in
Library
/
RBINS Staff Publications
-
Assessing cathodoluminescence as a tool for sourcing oolitic ironstones
-
Located in
Library
/
RBINS Staff Publications
-
Assessing connectivity in young flatfish and its implementation in fisheries management.
-
Recently, it has been shown that commercial fisheries target specific size/age classes, causing a loss of genetic diversity as well as altering life cycles (fisheries-induced evolution). This represents a serious threat for the future of commercial stocks. Such features have also been observed in the North Sea stocks of sole (Solea solea), which have been overfished in the past 20 years. For example, heavy fishing pressure has led to smaller individuals. Given its commercial importance in the North Sea fishery, a larger effort has to be made to preserve this valuable resource. To improve sole stock management, managers would benefit from an upgraded biological assessment of population structure and connectivity patterns. We will address the following questions: 1. Does larval dispersal vary in time and space? 2. What biotic and abiotic factors are driving larval connectivity? And once known, 3. Can we predict the impact of changes in physical and biological drivers? 4. Can we define sub-populations based on connectivity patterns? My research project aims at filling those gaps, by focusing on population connectivity at the larval and postlarval stages. A suite of 200 highly variable SNPs (Single Nucleotide Polymorphisms) and state-of-the-art genotyping (Illumina-Veracode) will be employed to investigate the population structure of sole at a regional scale (<150km) within the North Sea and eastern English Channel. Additional insights will be gained by otolith microchemistry, used to trace the movement of single individuals between spawning and nursery grounds. Temporal variability will be studied through the combination of two years of intensive sampling and historical datasets spanning the last two decades. Finally, results of hydrodynamic modelling of larval dispersal will be compared to collected data in order to investigate the role of selected biotic and abiotic factors in driving connectivity. Overall, this study will help the sustainable management of the fishery by defining significant ecological units, while the molecular markers will allow tracing any fish present on the market to its origin, hence fighting illegal fishing.
Located in
Library
/
RBINS Staff Publications
-
Assessing connectivity in young flatfish and its implementation in fisheries management.
-
Recently, it has been shown that commercial fisheries target specific size/age classes, causing a loss of genetic diversity as well as altering life cycles (fisheries-induced evolution). This represents a serious threat for the future of commercial stocks. Such features have also been observed in the North Sea stocks of sole (Solea solea), which have been overfished in the past 20 years. For example, heavy fishing pressure has led to smaller individuals. Given its commercial importance in the North Sea fishery, a larger effort has to be made to preserve this valuable resource. To improve sole stock management, managers would benefit from an upgraded biological assessment of population structure and connectivity patterns. We will address the following questions: 1. Does larval dispersal vary in time and space? 2. What biotic and abiotic factors are driving larval connectivity? And once known, 3. Can we predict the impact of changes in physical and biological drivers? 4. Can we define sub-populations based on connectivity patterns? My research project aims at filling those gaps, by focusing on population connectivity at the larval and postlarval stages. A suite of 200 highly variable SNPs (Single Nucleotide Polymorphisms) and state-of-the-art genotyping (Illumina-Veracode) will be employed to investigate the population structure of sole at a regional scale (<150km) within the North Sea and eastern English Channel. Additional insights will be gained by otolith microchemistry, used to trace the movement of single individuals between spawning and nursery grounds. Temporal variability will be studied through the combination of two years of intensive sampling and historical datasets spanning the last two decades. Finally, results of hydrodynamic modelling of larval dispersal will be compared to collected data in order to investigate the role of selected biotic and abiotic factors in driving connectivity. Overall, this study will help the sustainable management of the fishery by defining significant ecological units, while the molecular markers will allow tracing any fish present on the market to its origin, hence fighting illegal fishing.
Located in
Library
/
RBINS Staff Publications
-
Assessing the diversity of Congolese snakes with DNA barcoding
-
Located in
Library
/
RBINS Staff Publications
-
Assessing the diversity of insect damage traces in the fossil flora of Gelinden (Limburg, Belgium).
-
Located in
Library
/
RBINS Staff Publications 2021
-
Assessing the diversity of insect damage traces in the fossil flora of Gelinden (Limburg, Belgium)
-
Located in
Library
/
RBINS Staff Publications 2021
-
Assessing the environmental impact of offshore wind farms in the Belgian part of the North Sea.
-
Located in
Library
/
RBINS Staff Publications
-
Assessing the risk of incorrect identifications when DNA barcoding flies from forensic cases
-
Located in
Library
/
RBINS Staff Publications