. Addresses delivered at the Convention of the National Shellfisheries Association. Shellfish fisheries. 7^, cf ths sa;nplin[! of tJuly 2. In all other samlin^s spat, ani barn-icles r-rere counted. Oounts vrere adjusted to a basis of or?ap.:'.s''is or colonies ?jer ?1''> square centi'neters. Ver;/ liraited nu^'ibers of foi'lin'^ or-ranis'is other than barnacles and Dryozoa were observed, uf these, rabelMd worras and '^ollicu- linids I'jere most nujnerous, 'i"t r; ithsr i^rs present in r-iroers great enoufn to merit consideration as r se "i ms deterrent to the sc^^in^ of oyster lar
. Addresses delivered at the Convention of the National Shellfisheries Association. Shellfish fisheries. 7^, cf ths sa;nplin[! of tJuly 2. In all other samlin^s spat, ani barn-icles r-rere counted. Oounts vrere adjusted to a basis of or?ap.:'.s''is or colonies ?jer ?1''> square centi'neters. Ver;/ liraited nu^'ibers of foi'lin'^ or-ranis'is other than barnacles and Dryozoa were observed, uf these, rabelMd worras and '^ollicu- linids I'jere most nujnerous, 'i"t r; ithsr i^rs present in r-iroers great enoufn to merit consideration as r se "i ms deterrent to the sc^^in^ of oyster larvae, Pigure 1 indicates the extent of barnacle ^oulint? on the several groups of shells. In each saanpling the barnacle pooulation on the shells exposed Hay 1 excedid that of any group of shells put at a later date, and the difference in each case is statistically significant at the five percent level. noo 8 no TOO 600 - \ u o o in 301) 400 ; _J c < ». NOV. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original National Shellfisheries Association. Convention; U. S. Fish and Wildlife Service. Washington : Published for the National Shellfisheries Association by the Fish and Wildlife Service, U. S. Dept. of the Interior
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Keywords: ., bookauthorusfish, bookcentury1900, booksubjectshellfishfisheries
