The creation of a mountain lake sport fishery at Cardinal River Coals Ltd.

Lake Nicaragua Fishery Resources

The Technical Parameters of the Creation Process for Kayak Paddles as a Sport Product

Background. Considering that a person's physical and psychological possibilities are not limitless, the technical means used by athletes are of great importance. In order to achieve high results in the kayak sprint competition, users-athletes orient to the highest quality products; therefore, a significant task falls to their manufacturers to analyze the competitors' products, evaluate users' n...

A management plan for the sport fishery of Parachromis dovii (Pisces: Cichlidae) in Hule lake, Costa Rica.

A first attempt to regulate the fishing activity while preserving the species and its habitats is presented for Hule lake. We intensively sampled the "guapote" between March 1996 and April 1997 using monofilament gill nets and a floating line, collecting 421 individuals. P. dovii biomass was relatively low; this species had a long life cycle (8-10 years) and the growth oscillation was low (C = ...

Biaxial Reflecting Coals in the Peace River Coalfield

an increasing numbcr af biaxial reflectance indicatrixes arc being reported from coals of >arious ranks from around the world (Cook, et ul., 1972: Stone and Cook. 1979; Hower and Davis. 1981; Levlnc and Davis. 19841. The objective of this preliminary study was to examinc a variety of coals from the Peacc Kiver Coalfield to determine if any biaxial reflecting coals are present, and to dcvise a m...

Heterogeneity and Rule Conformance in the Management of the Kapenta Fishery at Lake Kariba – Zimbabwe

Socio economic and biophysical heterogeneity has an important impact on collective conformity to resource management measures. Within the kapenta fishery of lake kariba, there are several types of heterogeneity. These include differences in appropriation skills, political influence, initial endowment and local resource endowments. Kapenta operators have somewhat different preferences regarding ...