Caption: Figure 1: Photograph of a Dungeness crab (Cancer magister) tagged with a double t-bar anchor tag
(TBA-LEVO) for this study in which Dungeness crabs were tagged and released between October 2012 and April 2014 off the coast of Oregon and in Yaquina Bay, Oregon
The aim of the current experiment was to compare two simple external identification methods in adult Crassostrea gigas (Thunberg, 1793): (1) a plastic-laminated glue-on number and (2) a t-bar anchor tag
inserted into the upper shell, to determine the optimal methodology to use in longitudinal studies greater than 1 y in duration.
meridionalis with gill nets between 1995-1998 in the Alabama and lower Tombigbee rivers in Alabama and recorded a 12% recapture rate using anchor tags
, but indicated that the overall size of the population may be limited.
For instance, Example 2 explains the components of an HTML anchor tag
in SGML terms.
Double-tagged fish with one dorsal dart tag and one internal anchor tag
also showed a lower percentage of return than those fish single- or double-tagged using only internal anchor tags
, especially for smaller fish (<700 mm FL).