Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Assessing of a portion of the Pacific Thunnus albacares stock: Ahi in
  the Main Hawaiian Islands   Regional tuna fishery management organizations cannot provide specific advice
to local fishery managers in small island jurisdictions. The State of Hawaii
maintains time series of yellowfin tuna catches dating back to 1949, but these
data have never been formally applied to evaluating the effects of the
yellowfin fishery in the Main Hawaiian Islands on the local stock. I develop a
new approach utilizing these data that links the local stock dynamics to the
dynamics of the larger Pacific stock. This approach uses a state-space logistic
production model linked to the larger Pacific stock using an index of
abundance. The conclusion is that such a model is feasible, that the local
stock is not overfished and that local fisheries are fishing at acceptable
levels.

36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
17
The categories of this paper are: q-fin