Results 41 to 50 of about 928 (159)
Pre-cruise report 72-KB-19: Big game fisheries investigations [PDF]
Document has 1 ...
Schultze, Donald L.
core
Comparative growth performance of jack mackerels of the genus Trachurus with emphasis on T. symmetricus murphyi in Chile [PDF]
This contribution presents von Bertalanffy growth parameter estimates for species/stocks of jack mackerels of the genus Trachurus from around the world, and compares them with growth parameters for T. symmetricus murphyi caught off central-Chile (33 super(o)S-39 super(o)S).
Cubillos, L.S., Arancibia, H.F.
openaire +2 more sources
Crypt cells from the olfactory epithelium of the Pacific jack mackerel Trachurus symmetricus were characterized by light and electron microscopy and analyzed in dissociation with the patch-clamp technique in its cell-attached, perforated patch and normal whole-cell mode.
openaire +4 more sources
Otaria byronia, South American Sea Lion [PDF]
El texto incluye una revisión taxonómica, el rango de distribución, información poblacional, ecológica, genética, amenazas y estado de conservación.Fil: Cardenas Alayza, S.. No especifica;Fil: Crespo, Enrique Alberto.
Cardenas Alayza, S. +2 more
core +1 more source
Southern California independent sport fishing survey Quarterly Report for April-June, 1976 [PDF]
A 1-yr. study was undertaken to devise a sampling program which would determine fishing catch and effort levels of one segment of the southern California marine sport fishery.
Wine, Vickie L.
core
A status report on the Jack Mackerel tagging program [PDF]
Methods and materials used to tag and recapture jack mackerel, Trachurus symmetricus, off the coast of southern California and Baja California, Mexico, are described.
Tasto, Robert N.
core
Status of the Jack Mackerel resource and its management [PDF]
The jack mackerel, Trachurus symmetricus, resource off the west coast of North America is known to be large and widely distributed. The spawning biomass is estimated to be 2.1 to 4.8 million tons based upon abundance of jack mackerel eggs collected at ...
Knaggs, Eric H.
core
Maturation and growth of jack mackerel, Trachurus symmetricus
Biological knowledge of jack mackerel is not extensive,and as yet no information on maturity or growth ratehas been documented. Analysis of fish caught in theSouthern California Bight indicates a spawning seasonfrom March through October. By the end of their firstyear, most females (70%) are capable of spawning, andthe percentage increases with age ...
Wine, Vickie L., Knaggs, Eric H.
openaire +1 more source

