Le concept de la biodiversité : «l’homme qui la menace, l'homme qui la convoite, l'homme qui en d... more Le concept de la biodiversité : «l’homme qui la menace, l'homme qui la convoite, l'homme qui en dépend pour un développement durable de ses sociétés» «Robert Barbault» Protéger et préserver la biodiversité est un devoir moral, un patrimoine à intérêt culturel, une identité et un historique de notre patrie, aux valeurs instrumentales, liées aux ressources et aux services utiles que fournit la biodiversité aux sociétés humaines. Le parc national d'El Kala classé zones RAMSAR, constitue une richesse indéniable en faunes et flores, lié à la méditerranée par ses bassins versants, sa conservation préoccupe beaucoup de scientifiques algériens ainsi que des partenaires étrangers Après la déclaration ‘2010 Année internationale de la biodiversité’ par l'Assemblée générale des Nations Unies, une Convention sur la diversité biologique et des objectifs ambitieux. Lors du sommet des Nations Unies à Rio en 1992, plus de 150 gouvernements, ont signé des accords consacrés au maintien et à l'utilisation durable de la biodiversité. La Convention avait trois objectifs. • Conserver la diversité biologique. • Utiliser la diversité biologique de façon durable. • Partager les avantages de la diversité biologique de façon juste et équitable. Ces espaces naturels font partie intégrante du pourtour méditerranéen. Ils sont source d’énergie, de nourriture, et de multiples autres services. Les changements globaux (évolutions des sociétés et changements climatiques) les affecte, pèsent sur ces écosystèmes (dégradation et perte de biodiversité). Ce congrès, nous permettra d’échanger, et discuter les problématiques traitées par les scientifiques algériens et étrangers, d’essayer de répondre à cet appel du 22 Mai journée de la biodiversité, préoccupation majeure pour les années à venir en Algérie et dans tout le pourtour Euro-méditerranéen Ces journées sont organisées par l’université d’El-Tarf (Algérie), ouvertes à tous les jeunes chercheurs s’intéressant à ces thématiques, une opportunité d’exposer leurs derniers résultats, et les proposer aux gestionnaires. Objectifs du 1stCIBZH : 1. Sensibiliser les scientifiques sur l’importance de sauvegarder la biodiversité ainsi que sur les menaces qui pèsent sur elle. 2. Présentation, discussion et partage de l’état des zones humides en méditerranée. 3. Envisager les plans d’actions pour la sauvegarde de la biodiversité. 4. Présentation, discussion et partage de connaissance entre chercheurs et étudiants. 5. Orientations scientifiques pour la gestion intégrée des Écosystèmes marins et en zones humides dans les territoires Méditerranéens.
Environmental Science and Pollution Research, 2020
Coastal areas are frequently influenced by direct and/or indirect multiple anthropogenic pressure... more Coastal areas are frequently influenced by direct and/or indirect multiple anthropogenic pressures, which impacts marine life. Those perturbations may act in a heterogeneous way with a different intensity and are related to the complexity of coastal ecosystems. To visualize all these interactions at a local scale, a methodology inspired from many researches has been implemented in order to search, identify, and classify coastal ecosystems according to their sensitivity to anthropic pressure exerted by coastal cities. Thus, producing vulnerability maps will be essential tools to local coastal managers. We have applied this methodology on five coastal municipalities in Algiers. Firstly, the environmental sensitivity of coastal ecosystems was assessed by analyzing these four sub-indices: biological sensitivity, geomorphological sensitivity, hydrodynamic characteristics, and pollution intensity. Secondly, an assessment of the anthropogenic pressures presented by each municipality was carried out. Five sub-indexes have been taken into consideration when conducting this assessment: human activities, infrastructures, vectors of pollution, urbanization, and regulatory protection. Then, vulnerability maps were produced by the overlapping of sensitivity and anthropic pressure maps. The results assessed for the environmental vulnerability indicated that most areas are moderately to highly vulnerable, especially in the municipalities of Bab El Oued, Rais Hamidou, and Ain Bénian. The analysis of the obtained results shows the potential applicability of this methodology because they accurately reflect the reality. Therefore, these results can be useful to decision-makers by providing them with a relatively rational decision-making tool to prioritize future management and planning efforts.
Marine biota is redistributing at a rapid pace in response to climate change and shifting seascap... more Marine biota is redistributing at a rapid pace in response to climate change and shifting seascapes. While changes in fish populations and community structure threaten the sustainability of fisheries, our capacity to adapt by tracking and projecting marine species remains a challenge due to data discontinuities in biological observations, lack of data availability, and mismatch between data and real species distributions. To assess the extent of this challenge, we review the global status and accessibility of ongoing scientific bottom trawl surveys. In total, we gathered metadata for 283,925 samples from 95 surveys conducted regularly from 2001 to 2019. 59% of the metadata collected are not publicly available, highlighting that the availability of data is the most important challenge to assess species redistributions under global climate change. We further found that single surveys do not cover the full range of the main commercial demersal fish species and that an average of 18 sur...
Increasing human pressures and global environmental change may severely affect the diversity of s... more Increasing human pressures and global environmental change may severely affect the diversity of species assemblages and associated ecosystem services. Despite the recent interest in phylogenetic and functional diversity, our knowledge on large spatio-temporal patterns of demersal fish diversity sampled by trawling remains still incomplete, notably in the Mediterranean Sea, one of the most threatened marine regions of the world. We investigated large spatio-temporal diversity patterns by analysing a dataset of 19,886 hauls from 10 to 800 m depth performed annually during the last two decades by standardized scientific bottom trawl field surveys across the Mediterranean Sea, within the MEDITS program. A multi-component (eight diversity indices) and multi-scale (local assemblages, biogeographic regions to basins) approach indicates that only the two most traditional components (species richness and evenness) were sufficient to reflect patterns in taxonomic, phylogenetic or functional richness and divergence. We also put into question the use of widely computed indices that allow comparing directly taxonomic, phylogenetic and functional diversity within a unique mathematical framework. In addition, demersal fish assemblages sampled by trawl do not follow a continuous decreasing longitudinal/latitudinal diversity gradients (spatial effects explained up to 70.6% of deviance in regression tree and generalized linear models), for any of the indices and spatial scales analysed. Indeed, at both local and regional scales species richness was relatively high in the Iberian region, Malta, the Eastern Ionian and Aegean seas, meanwhile the Adriatic Sea and Cyprus showed a relatively low level. In contrast, evenness as well as taxonomic, phylogenetic and functional divergences did not show regional hotspots. All studied diversity components remained stable over the last two decades. Overall, our results highlight the need to use complementary diversity indices through different spatial scales when developing conservation strategies and defining delimitations for protected areas.
A 62-d trial was conducted to evaluate the effects of different C/N ratios on water quality, grow... more A 62-d trial was conducted to evaluate the effects of different C/N ratios on water quality, growth performance, digestives activity, and antioxidant indicators of tilapia fingerlings in BFT systems. Three biofloc treatments (added molasses) with a C/N ratio of 14 (BFT14), 17 (BFT17), and 20 (BFT20) were tested against control in clear-water, each treatment in triplicate. Four hundred twenty tilapias (24.2±0.1 g) were distributed on 12 tanks of 350 L. The dynamics of water quality parameters showed a shift from a predominantly autotrophic to a predominantly heterotrophic biofloc with an increase in the C/N ratio from 14 to 20. The growth and Feed conversion of tilapia were not significantly different between the control, BFT14, and BFT17 groups. A low weight gain and high FCR were found in the BFT20 treatment (0.61±0.07 and 1.11±0.12 g/d) compared to the control (0.84±0.05 and 1±0.07 g/d). Activities of proteases and alpha-amylase in the liver and digestive tract were similar in all...
The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterr... more The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterranean Sea. Only few studies have been dedicated to Introduced species due to the lack of taxonomists. In-depth research on introduced species along the Algerian coast should provide new data that could explain the spreading mechanisms in the southwestern part of the Mediterranean basin, particularly near the Alboran Sea. Introduced species and other related research, the outcome of which is expected in the next few years, is in progress in the southwestern Mediterranean basin. The aim of this work is to provide an inventory of available data pertaining to marine species "introduced" in Algerian waters, whether these species were introduced intentionally or accidentally. The large number of introduced species records covers the period from 1834 to December 2017. Seventy "Introduced" species have been recorded along the Algerian coast, composed of true aliens (55.7%), range expanding species (25.7 %), cryptogenic species (15.7%) and vagrant species (2.9%), with a clear dominance of fish (38.57%) and macroalgae (30%). Approximately 348 introduction events have been reported; 64.9 % of them belong to macroalgae and one sighting out of two is made in the central region. The distribution and the status of introduced species in Algeria were evaluated. In total, 20% of the Introduced species can be considered as established along the Algerian coast, in particular the macrophyta, Codium fragile and Ulva lactuca as well as the cryptogenic species, Oculina patagonica, while Asparagopsis armata, A. taxiformis and Caulerpa cylindracea are considered as invasive.
The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterr... more The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterranean Sea. Only few studies have been dedicated to Introduced species due to the lack of taxonomists. In-depth research on introduced species along the Algerian coast should provide new data that could explain the spreading mechanisms in the southwestern part of the Mediterranean basin, particularly near the Alboran Sea. Introduced species and other related research, the outcome of which is expected in the next few years, is in progress in the southwestern Mediterranean basin. The aim of this work is to provide an inventory of available data pertaining to marine species "introduced" in Algerian waters, whether these species were introduced intentionally or accidentally. The large number of introduced species records covers the period from 1834 to December 2017. Seventy "Introduced" species have been recorded along the Algerian coast, composed of true aliens (55.7%), range expanding species (25.7 %), cryptogenic species (15.7%) and vagrant species (2.9%), with a clear dominance of fish (38.57%) and macroalgae (30%). Approximately 348 introduction events have been reported; 64.9 % of them belong to macroalgae and one sighting out of two is made in the central region. The distribution and the status of introduced species in Algeria were evaluated. In total, 20% of the Introduced species can be considered as established along the Algerian coast, in particular the macrophyta, Codium fragile and Ulva lactuca as well as the cryptogenic species, Oculina patagonica, while Asparagopsis armata, A. taxiformis and Caulerpa cylindracea are considered as invasive.
Le concept de la biodiversité : «l’homme qui la menace, l'homme qui la convoite, l'homme qui en d... more Le concept de la biodiversité : «l’homme qui la menace, l'homme qui la convoite, l'homme qui en dépend pour un développement durable de ses sociétés» «Robert Barbault» Protéger et préserver la biodiversité est un devoir moral, un patrimoine à intérêt culturel, une identité et un historique de notre patrie, aux valeurs instrumentales, liées aux ressources et aux services utiles que fournit la biodiversité aux sociétés humaines. Le parc national d'El Kala classé zones RAMSAR, constitue une richesse indéniable en faunes et flores, lié à la méditerranée par ses bassins versants, sa conservation préoccupe beaucoup de scientifiques algériens ainsi que des partenaires étrangers Après la déclaration ‘2010 Année internationale de la biodiversité’ par l'Assemblée générale des Nations Unies, une Convention sur la diversité biologique et des objectifs ambitieux. Lors du sommet des Nations Unies à Rio en 1992, plus de 150 gouvernements, ont signé des accords consacrés au maintien et à l'utilisation durable de la biodiversité. La Convention avait trois objectifs. • Conserver la diversité biologique. • Utiliser la diversité biologique de façon durable. • Partager les avantages de la diversité biologique de façon juste et équitable. Ces espaces naturels font partie intégrante du pourtour méditerranéen. Ils sont source d’énergie, de nourriture, et de multiples autres services. Les changements globaux (évolutions des sociétés et changements climatiques) les affecte, pèsent sur ces écosystèmes (dégradation et perte de biodiversité). Ce congrès, nous permettra d’échanger, et discuter les problématiques traitées par les scientifiques algériens et étrangers, d’essayer de répondre à cet appel du 22 Mai journée de la biodiversité, préoccupation majeure pour les années à venir en Algérie et dans tout le pourtour Euro-méditerranéen Ces journées sont organisées par l’université d’El-Tarf (Algérie), ouvertes à tous les jeunes chercheurs s’intéressant à ces thématiques, une opportunité d’exposer leurs derniers résultats, et les proposer aux gestionnaires. Objectifs du 1stCIBZH : 1. Sensibiliser les scientifiques sur l’importance de sauvegarder la biodiversité ainsi que sur les menaces qui pèsent sur elle. 2. Présentation, discussion et partage de l’état des zones humides en méditerranée. 3. Envisager les plans d’actions pour la sauvegarde de la biodiversité. 4. Présentation, discussion et partage de connaissance entre chercheurs et étudiants. 5. Orientations scientifiques pour la gestion intégrée des Écosystèmes marins et en zones humides dans les territoires Méditerranéens.
Environmental Science and Pollution Research, 2020
Coastal areas are frequently influenced by direct and/or indirect multiple anthropogenic pressure... more Coastal areas are frequently influenced by direct and/or indirect multiple anthropogenic pressures, which impacts marine life. Those perturbations may act in a heterogeneous way with a different intensity and are related to the complexity of coastal ecosystems. To visualize all these interactions at a local scale, a methodology inspired from many researches has been implemented in order to search, identify, and classify coastal ecosystems according to their sensitivity to anthropic pressure exerted by coastal cities. Thus, producing vulnerability maps will be essential tools to local coastal managers. We have applied this methodology on five coastal municipalities in Algiers. Firstly, the environmental sensitivity of coastal ecosystems was assessed by analyzing these four sub-indices: biological sensitivity, geomorphological sensitivity, hydrodynamic characteristics, and pollution intensity. Secondly, an assessment of the anthropogenic pressures presented by each municipality was carried out. Five sub-indexes have been taken into consideration when conducting this assessment: human activities, infrastructures, vectors of pollution, urbanization, and regulatory protection. Then, vulnerability maps were produced by the overlapping of sensitivity and anthropic pressure maps. The results assessed for the environmental vulnerability indicated that most areas are moderately to highly vulnerable, especially in the municipalities of Bab El Oued, Rais Hamidou, and Ain Bénian. The analysis of the obtained results shows the potential applicability of this methodology because they accurately reflect the reality. Therefore, these results can be useful to decision-makers by providing them with a relatively rational decision-making tool to prioritize future management and planning efforts.
Marine biota is redistributing at a rapid pace in response to climate change and shifting seascap... more Marine biota is redistributing at a rapid pace in response to climate change and shifting seascapes. While changes in fish populations and community structure threaten the sustainability of fisheries, our capacity to adapt by tracking and projecting marine species remains a challenge due to data discontinuities in biological observations, lack of data availability, and mismatch between data and real species distributions. To assess the extent of this challenge, we review the global status and accessibility of ongoing scientific bottom trawl surveys. In total, we gathered metadata for 283,925 samples from 95 surveys conducted regularly from 2001 to 2019. 59% of the metadata collected are not publicly available, highlighting that the availability of data is the most important challenge to assess species redistributions under global climate change. We further found that single surveys do not cover the full range of the main commercial demersal fish species and that an average of 18 sur...
Increasing human pressures and global environmental change may severely affect the diversity of s... more Increasing human pressures and global environmental change may severely affect the diversity of species assemblages and associated ecosystem services. Despite the recent interest in phylogenetic and functional diversity, our knowledge on large spatio-temporal patterns of demersal fish diversity sampled by trawling remains still incomplete, notably in the Mediterranean Sea, one of the most threatened marine regions of the world. We investigated large spatio-temporal diversity patterns by analysing a dataset of 19,886 hauls from 10 to 800 m depth performed annually during the last two decades by standardized scientific bottom trawl field surveys across the Mediterranean Sea, within the MEDITS program. A multi-component (eight diversity indices) and multi-scale (local assemblages, biogeographic regions to basins) approach indicates that only the two most traditional components (species richness and evenness) were sufficient to reflect patterns in taxonomic, phylogenetic or functional richness and divergence. We also put into question the use of widely computed indices that allow comparing directly taxonomic, phylogenetic and functional diversity within a unique mathematical framework. In addition, demersal fish assemblages sampled by trawl do not follow a continuous decreasing longitudinal/latitudinal diversity gradients (spatial effects explained up to 70.6% of deviance in regression tree and generalized linear models), for any of the indices and spatial scales analysed. Indeed, at both local and regional scales species richness was relatively high in the Iberian region, Malta, the Eastern Ionian and Aegean seas, meanwhile the Adriatic Sea and Cyprus showed a relatively low level. In contrast, evenness as well as taxonomic, phylogenetic and functional divergences did not show regional hotspots. All studied diversity components remained stable over the last two decades. Overall, our results highlight the need to use complementary diversity indices through different spatial scales when developing conservation strategies and defining delimitations for protected areas.
A 62-d trial was conducted to evaluate the effects of different C/N ratios on water quality, grow... more A 62-d trial was conducted to evaluate the effects of different C/N ratios on water quality, growth performance, digestives activity, and antioxidant indicators of tilapia fingerlings in BFT systems. Three biofloc treatments (added molasses) with a C/N ratio of 14 (BFT14), 17 (BFT17), and 20 (BFT20) were tested against control in clear-water, each treatment in triplicate. Four hundred twenty tilapias (24.2±0.1 g) were distributed on 12 tanks of 350 L. The dynamics of water quality parameters showed a shift from a predominantly autotrophic to a predominantly heterotrophic biofloc with an increase in the C/N ratio from 14 to 20. The growth and Feed conversion of tilapia were not significantly different between the control, BFT14, and BFT17 groups. A low weight gain and high FCR were found in the BFT20 treatment (0.61±0.07 and 1.11±0.12 g/d) compared to the control (0.84±0.05 and 1±0.07 g/d). Activities of proteases and alpha-amylase in the liver and digestive tract were similar in all...
The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterr... more The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterranean Sea. Only few studies have been dedicated to Introduced species due to the lack of taxonomists. In-depth research on introduced species along the Algerian coast should provide new data that could explain the spreading mechanisms in the southwestern part of the Mediterranean basin, particularly near the Alboran Sea. Introduced species and other related research, the outcome of which is expected in the next few years, is in progress in the southwestern Mediterranean basin. The aim of this work is to provide an inventory of available data pertaining to marine species "introduced" in Algerian waters, whether these species were introduced intentionally or accidentally. The large number of introduced species records covers the period from 1834 to December 2017. Seventy "Introduced" species have been recorded along the Algerian coast, composed of true aliens (55.7%), range expanding species (25.7 %), cryptogenic species (15.7%) and vagrant species (2.9%), with a clear dominance of fish (38.57%) and macroalgae (30%). Approximately 348 introduction events have been reported; 64.9 % of them belong to macroalgae and one sighting out of two is made in the central region. The distribution and the status of introduced species in Algeria were evaluated. In total, 20% of the Introduced species can be considered as established along the Algerian coast, in particular the macrophyta, Codium fragile and Ulva lactuca as well as the cryptogenic species, Oculina patagonica, while Asparagopsis armata, A. taxiformis and Caulerpa cylindracea are considered as invasive.
The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterr... more The "Introduced" species of the Algerian coast remain the most undocumented issue in the Mediterranean Sea. Only few studies have been dedicated to Introduced species due to the lack of taxonomists. In-depth research on introduced species along the Algerian coast should provide new data that could explain the spreading mechanisms in the southwestern part of the Mediterranean basin, particularly near the Alboran Sea. Introduced species and other related research, the outcome of which is expected in the next few years, is in progress in the southwestern Mediterranean basin. The aim of this work is to provide an inventory of available data pertaining to marine species "introduced" in Algerian waters, whether these species were introduced intentionally or accidentally. The large number of introduced species records covers the period from 1834 to December 2017. Seventy "Introduced" species have been recorded along the Algerian coast, composed of true aliens (55.7%), range expanding species (25.7 %), cryptogenic species (15.7%) and vagrant species (2.9%), with a clear dominance of fish (38.57%) and macroalgae (30%). Approximately 348 introduction events have been reported; 64.9 % of them belong to macroalgae and one sighting out of two is made in the central region. The distribution and the status of introduced species in Algeria were evaluated. In total, 20% of the Introduced species can be considered as established along the Algerian coast, in particular the macrophyta, Codium fragile and Ulva lactuca as well as the cryptogenic species, Oculina patagonica, while Asparagopsis armata, A. taxiformis and Caulerpa cylindracea are considered as invasive.
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Books by Wahid Refes
Protéger et préserver la biodiversité est un devoir moral, un patrimoine à intérêt culturel, une identité et un historique de notre patrie, aux valeurs instrumentales, liées aux ressources et aux services utiles que fournit la biodiversité aux sociétés humaines.
Le parc national d'El Kala classé zones RAMSAR, constitue une richesse indéniable en faunes et flores, lié à la méditerranée par ses bassins versants, sa conservation préoccupe beaucoup de scientifiques algériens ainsi que des partenaires étrangers
Après la déclaration ‘2010 Année internationale de la biodiversité’ par l'Assemblée générale des Nations Unies, une Convention sur la diversité biologique et des objectifs ambitieux.
Lors du sommet des Nations Unies à Rio en 1992, plus de 150 gouvernements, ont signé des accords consacrés au maintien et à l'utilisation durable de la biodiversité.
La Convention avait trois objectifs.
• Conserver la diversité biologique.
• Utiliser la diversité biologique de façon durable.
• Partager les avantages de la diversité biologique de façon juste
et équitable.
Ces espaces naturels font partie intégrante du pourtour méditerranéen. Ils sont source d’énergie, de nourriture, et de multiples autres services. Les changements globaux
(évolutions des sociétés et changements climatiques) les affecte, pèsent sur ces écosystèmes (dégradation et perte de biodiversité).
Ce congrès, nous permettra d’échanger, et discuter les problématiques traitées par les scientifiques algériens et étrangers, d’essayer de répondre à cet appel du 22 Mai journée de la biodiversité, préoccupation majeure pour les années à venir en Algérie et dans tout le pourtour Euro-méditerranéen
Ces journées sont organisées par l’université d’El-Tarf (Algérie), ouvertes à tous les jeunes chercheurs s’intéressant à ces thématiques, une opportunité d’exposer leurs derniers résultats, et les proposer aux gestionnaires.
Objectifs du 1stCIBZH :
1. Sensibiliser les scientifiques sur l’importance de sauvegarder la biodiversité
ainsi que sur les menaces qui pèsent sur elle.
2. Présentation, discussion et partage de l’état des zones humides en méditerranée.
3. Envisager les plans d’actions pour la sauvegarde de la biodiversité.
4. Présentation, discussion et partage de connaissance entre chercheurs et étudiants.
5. Orientations scientifiques pour la gestion intégrée des Écosystèmes marins et en zones humides dans les territoires Méditerranéens.
Papers by Wahid Refes
Protéger et préserver la biodiversité est un devoir moral, un patrimoine à intérêt culturel, une identité et un historique de notre patrie, aux valeurs instrumentales, liées aux ressources et aux services utiles que fournit la biodiversité aux sociétés humaines.
Le parc national d'El Kala classé zones RAMSAR, constitue une richesse indéniable en faunes et flores, lié à la méditerranée par ses bassins versants, sa conservation préoccupe beaucoup de scientifiques algériens ainsi que des partenaires étrangers
Après la déclaration ‘2010 Année internationale de la biodiversité’ par l'Assemblée générale des Nations Unies, une Convention sur la diversité biologique et des objectifs ambitieux.
Lors du sommet des Nations Unies à Rio en 1992, plus de 150 gouvernements, ont signé des accords consacrés au maintien et à l'utilisation durable de la biodiversité.
La Convention avait trois objectifs.
• Conserver la diversité biologique.
• Utiliser la diversité biologique de façon durable.
• Partager les avantages de la diversité biologique de façon juste
et équitable.
Ces espaces naturels font partie intégrante du pourtour méditerranéen. Ils sont source d’énergie, de nourriture, et de multiples autres services. Les changements globaux
(évolutions des sociétés et changements climatiques) les affecte, pèsent sur ces écosystèmes (dégradation et perte de biodiversité).
Ce congrès, nous permettra d’échanger, et discuter les problématiques traitées par les scientifiques algériens et étrangers, d’essayer de répondre à cet appel du 22 Mai journée de la biodiversité, préoccupation majeure pour les années à venir en Algérie et dans tout le pourtour Euro-méditerranéen
Ces journées sont organisées par l’université d’El-Tarf (Algérie), ouvertes à tous les jeunes chercheurs s’intéressant à ces thématiques, une opportunité d’exposer leurs derniers résultats, et les proposer aux gestionnaires.
Objectifs du 1stCIBZH :
1. Sensibiliser les scientifiques sur l’importance de sauvegarder la biodiversité
ainsi que sur les menaces qui pèsent sur elle.
2. Présentation, discussion et partage de l’état des zones humides en méditerranée.
3. Envisager les plans d’actions pour la sauvegarde de la biodiversité.
4. Présentation, discussion et partage de connaissance entre chercheurs et étudiants.
5. Orientations scientifiques pour la gestion intégrée des Écosystèmes marins et en zones humides dans les territoires Méditerranéens.