W. R. Pollard, G. F. Hartman, C. Groot

Field Identification of Coastal Juvenile Salmonids

• Broschiertes Buch

Produktbeschreibung

A must for biologists, resource assessment workers, forestry workers, salmon enhancement groups, naturalists, fisheries students and members of the public interested in fisheries projects.

Produktdetails

• Verlag: Amazon Digital Services LLC - Kdp
• Seitenzahl: 32
• Erscheinungstermin: Januar 1997
• Englisch
• Abmessung: 208mm x 141mm x 6mm
• Gewicht: 104g
• ISBN-13: 9781550171679
• ISBN-10: 1550171674
• Artikelnr.: 22042596

Inhaltsangabe

Emphasis is on features by which live fish can be identified, so they can
be returned to the water unharmed.
Information on the most likely place in a watershed to find each species,
and on freshwater residence time.
14 colour photos of live specimens with key diagnostic features highlighted
to help with identification.
18 colour illustrations and 60 b/w illustrations.
Key showing important physical features and detailed drawings to illustrate
differences among species.
Fish viewing bag to keep fish alive while identifying them (fits into a
pocket on the inside back cover).
Clear information on identifying features that can be used only when fish
are killed.
Durable waterproof paper