Zonation, size, population density and distribution of sexes in Nacella concinna, Chile Bay (Zonacion, estructura de talla, densidad poblacional y proporcion de sexo de Nacella concinna, en Bahia Chile)

For this study, determination of stature, distribution of the sexes, zonation
and relative abundance of the population were determined for the Antarctic
limpet Nacella concinna in the intertidal zone of Chile Bay, Greenwich Island.
In collecting the data, four transects were made to determine the population
density by means of square grids, covering the greater amplitude with tides.

En Espanol:
En el intermareal de bahia Chile, isla Greenwich, se determino la estructura
etarea, proporcion sexual, zonacion y abundancia relativa de la poblacion de
Nacella concinna. Para tales efectos, se realizaron cuatro transectos en los
que se determino la desnsidad poblacional mediante cuadratas, cubriendo la
mayor amplitud de mareas.