Un siècle de peuplement en Afrique de l'Ouest (notice n° 769373)
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| fixed length control field | 03217cam a2200301 4500500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250123105027.0 |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | fre |
| 042 ## - AUTHENTICATION CODE | |
| Authentication code | dc |
| 100 10 - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Courtin, Fabrice |
| Relator term | author |
| 245 00 - TITLE STATEMENT | |
| Title | Un siècle de peuplement en Afrique de l'Ouest |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2011.<br/> |
| 500 ## - GENERAL NOTE | |
| General note | 67 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | RésuméD’un peu plus de 30 millions d’habitants en 1900, la population ouest-africaine est passée à 306 millions d’habitants en 2010. D’une Afrique de l’Ouest faiblement peuplée et caractérisée par des paysages souvent indemnes d’action humaine, on est passé à une région densément peuplée, avec des paysages profondément marqués par l’anthropisation. Les trois faits significatifs de cette évolution ont été une forte densification de l’espace rural, une urbanisation rapide et une dégradation importante de l’environnement. La population de la région devrait continuer d’augmenter et se situer entre 550 et 700 millions en 2050. Il est donc intéressant de s’interroger sur l’évolution du peuplement, des paysages, et des relations déjà tendues entre populations et environnement dans cette région où les populations sont enclavées, et qui sera soumise à une variabilité climatique croissante. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | A century of settlement in West AfricaFrom some 30 million inhabitants in 1900 West African population has risen to 306 million in 2010. Within one century this under-populated region which used to display landscapes often unscarred by human action has turned into a highly anthropized, densely populated region. The three major factors of this evolution have been high rural density (from a maximum of 25 inhabitants/km2 in 1892 to over 100 inhabitants/km2 nowadays), rapid urbanization (from 10 % of urban people in 1950 to 50 % predicted for 2020) and a dramatic degradation of vegetation in savannah, forest and mangrove areas. The population will continue to grow and is expected to reach between 550 to 700 million inhabitants in 2050, depending respectively on low or high hypotheses. It is worthwhile speculating about the evolution of land settlement and landscapes and the already strained relationships between humans, resources and the environment in population enclaves which in addition will be subjected to high climatic variability. To prevent a generalization of conflicts and their fatal consequences on sustainable development (education, accommodation, health), it is advisable to accurately appraise the challenges Western Africa will have to face 50 years from now and also to become aware that none of these challenges can be met without taking into consideration the interrelations existing between them. |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | démographie |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | géographie |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | climat |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | peuplement |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | Afrique de l'Ouest |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | climate |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | human growth |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | West Africa |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | geography |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | settlement |
| 700 10 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Guengant, Jean-Pierre |
| Relator term | author |
| 786 0# - DATA SOURCE ENTRY | |
| Note | Natures Sciences Sociétés | 19 | 3 | 2011-09-01 | p. 256-265 | 1240-1307 |
| 856 41 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://shs.cairn.info/revue-natures-sciences-societes-2011-3-page-256?lang=fr&redirect-ssocas=7080">https://shs.cairn.info/revue-natures-sciences-societes-2011-3-page-256?lang=fr&redirect-ssocas=7080</a> |
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