XXXIII.—OYSTER CULTURE IN MORBIHAN, 
A REPORT PREPARED IN THE NAME OF THE COMMISSION OF THE OOMPETITIVE 
EXHIBITION AT VANNES.* 
By A. E. Havsssr, 
Engineer of Roads and Bridges. 
TABLE OF CONTENTS. 
; Page. 
THEOGUCLION F oicce mw atc wim aye oom = jan Saree cmine sem aclemns)smcicseisenae roc. 5 [2] 
CHAPTER I. 
Breeding-parks in general. 
Time, of spawnmins extention Dh PAarks.cccc. -Sae soc c/n aoa e lec celeis wel cineia clone [5] 
Hi isuccess of breeding im: parks); the currents. -. 3.0222. -o22c- cc-mice socceu aces [8] 
The muddy deposits of the shores of the department of Morbihan...e.....---. [10] 
The general character of a shore with reference to breeding-parks ............ [13] 
CHAPTER II. 
Collectors ; liming; formation of breeding-parks. 
(Hole yoga tee obi anen Somer aos BE SeeAe ees. CS eSm or Seen Sma nm an sacri acne [15] 
Tilesiarran gedsiny< SPOUqueIS)) A naar a awe ta coo al es tececee es Nats ome [18] 
Woatane SUNG COlleClOls es <= car oem ae ae ae et uae eee ie wea eee eee [20] 
Arrangement of the collectors and of the breeding-parks ...-.....-....2--..-- [25] 
Consolidabionofi thei bouton. a= s-rer ate = = emcee cae sfatcinee Vere eas ere see [28] 
CHAPTER III. 
Removal of the young oysters from the collectors ; their preservation ; enemies of the oyster. 
Attached andiineed! Oy Sterns = cate sotce eels cisciwicins io Na ceete ian cavene meee cis see aso a[O0i] 
Clairesiand' submerged, basins: s22/so sce ees ca seers es ot emcee manisewleeee cece [36] 
Enemies of the oyster...--...--...=« QuG Hosen bHccsoiocadqdie SHE ORO SeaESESSOOSE [36] 
CHAPTER IV. 
Parks for raising and fattening oysters. 
Possibility of raising and fattening oysters along the shores of Morbihan-.... [39] 
_ Choice of bottom; character of the water..---- rieoer a Rae eraele Se ere Ee ie ete aid aie [41] 
PreparatloneoLr the: boo Mecano siice etoleaaiccrieeeineceies Saciewie ec ance een [42] 
BS AST S cpa ee see lash ae oe ots Sain pect eteetetrenactaete sia ns fealnt = ejncrince lanes [44] 
Care to be taken in raising and fattening oysters..--....--------.------»----- [44] 
Resultsobtameds wurnino Creenee cece aecsesaiccesiec os ote sacices)semisc ce nnsys [45] 
*L’Industrie Huitriére dans le Morbihan. Rapport dressé au nom de la Commission 
du Concours de Vannes par A. E. Hausser, Ingénieur des Ponts et Chaussées. Publié 
sous les auspices de M. le vicomte de Rorthays, préfet du département, par le Conseil 
général du Morbihan. Avec vignettes et 5 planches. Paris; Dunod, éditeur.. Quai 
des Augustins, 49. 1676. 12mo. 152 pp. 
[1] 943 
