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  1. Landscape Tutor: Rothbury Data Set (1995 Multimedia)

    Subject
    Environmental science
    Distribution
    CD-ROM

    A CAL module offering a means of presenting photographic landscapes for the purpose of interactive landscape analysis. Using structured exercises, the student gains experience of ‘reading’ a landscape by...

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  2. Herring Spawning (1997 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. col. 9 min., 1999 sale: £15.00 (+VAT inc. p&p)

    With unique underwater footage of spawning herring and areas of spawn deposition, this film was produced to explain the need for environmental impact surveys in areas of the seabed licenced for oil...

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  3. Fishing for the Future (1993 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. b&w/col. 10 min., 1999 sale: £15.00 (+VAT inc. p&p)

    Stresses the importance of ensuring that juvenile fish can escape from trawls and seines to grow and spawn future generations. Several features of net design affect the openness of meshes in cod-ends....

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  4. Square Mesh Windows in Prawn (Nephrops) Trawls (1991 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. b&w/col. 5 min., 1999 sale: £15.00 (+VAT inc. p&p)

    Prawn (nephrops) trawls sometimes catch quantities of juvenile whitefish such as haddock and whiting. Square mesh windows fitted to the top side of prawn cod-ends or extensions allow the juvenile whitefish...

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  5. Budget Builder: Tutorial and Exercises for Farm Business Management (1995 Multimedia)

    Subject
    Agriculture; Environmental science
    Distribution
    CD-ROM

    A CAL module looking at a whole farm budget and the construction of the various accounting sheets using spreadsheets. The student is guided through the construction of a budget for a farm case study....

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  6. Seed: Longevity in Storage (1995 Multimedia)

    Subject
    Agriculture; Environmental science
    Distribution
    CD-ROM

    A tutorial based on the variables relating to seed viability: temperature, moisture content, and to a smaller extent, the particular seed lot of a given species. Explains the equation that derives from these...

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  7. Fishing Gear: Collection (1982 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. col. ? min., 1999 sale: £200.00 (+VAT inc. p&p)

    A compilation of 11 films showing various kinds of fishing gear: 1, 2: a wide range of otterboard types both conventional and novel; 3, 4: extensive views of several types of demersal trawl; 5: various trawl...

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  8. Separation of Fish and Prawns (Nephrops) Within Trawls (1991 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. b&w/col. 9 min., 1999 sale: £15.00 (+VAT inc. p&p)

    The separator trawl uses a horizontal panel of netting to create two compartments leading to two separate cod-ends. Describes fish behaviour patterns, which can be utilised to divide species within the mouth...

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  9. Bailies of Bennachie, Scotland, The (1988 Video)

    Director
    John Cowie
    Subject
    History
    Distribution
    Preview, Videocassette. VHS. col. 84 min.

    Filmed in the region of Bennachie near Aberdeen in Scotland. Shows remains of crofts built by a colony of settlers and three local people are interviewed about their life and work. Interviews with crofters...

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  10. Survival of Fish Escaping from Cod-Ends (1991 Video)

    Subject
    Agriculture
    Distribution
    Sale, Videocassette. VHS. col. 9 min., 1999 sale: £15.00 (+VAT inc. p&p)

    Survival of the young fish which escape from cod-ends is important for the effective conservation and management of fish stocks. This film describes a study on the survival of haddock, whiting, and cod...

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141-150 of 172 results | Page 15 of 18
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