Wyniki wyszukiwania:
wyszukanych pozycji: 3
 |
Common Nymphs of Eastern North America: A Primer for Flyfishers and Flytiers
ISBN: 9780271204505 / Angielski / Miękka / 2011 / 110 str. Termin realizacji zamówienia: ok. 30 dni roboczych (Bez gwarancji dostawy przed świętami) Although the concept of "matching the hatch" has been central to flyfishing for 150 years, it has been used almost exclusively for dry flyfishing. With Common Nymphs of Eastern North America: A Primer for Flyfishers and Flytiers, Caleb Tzilkowski and Jay Stauffer Jr. take trout enthusiasts in another hatch-matching direction--to the year-round underwater nymph "hatch," which, in most cases, constitutes 90 percent of trout diets. Successful flyfishers have at least rudimentary knowledge of the organisms that artificial flies imitate. The relatively few and very best anglers... Although the concept of "matching the hatch" has been central to flyfishing for 150 years, it has been used almost exclusively for dry flyfishing. ... |
cena:
117,02 |
 |
Level I Water Quality Inventory and Aquatic Biological Assessment of the Allegheny Portage Railroad National Historic Site and the Johnstown Flood Nat
ISBN: 9781492166641 / Angielski / Miękka / 2013 / 110 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) This 'Level 1' water quality inventory was conducted for streams located within Allegheny Portage Railroad National Historic Site (ALPO) and Johnstown Flood National Memorial (JOFL), National Park Service (NPS) properties, from April 2004 to November 2004.
This 'Level 1' water quality inventory was conducted for streams located within Allegheny Portage Railroad National Historic Site (ALPO) and Johnstown...
|
cena:
76,84 |
 |
Wadeable Stream Monitoring in Allegheny Portage Railroad National Historic Site, Delaware Water Gap National Recreation Area, Johnstown Flood National
ISBN: 9781492166757 / Angielski / Miękka / 2013 / 46 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) During 2008, the ERMN began collecting data using the Wadeable Streams Monitoring Protocol, which addressed the benthic macroinvertebrate and water quality vital signs. This report summarizes the status of benthic macroinvertebrate communities and water quality in selected wadeable streams throughout parks in the Northern Appalachians Ecoregion of the ERMN (i.e., Allegheny Portage Railroad National Historic Site, Delaware Water Gap National Recreation Area, Johnstown Flood National Memorial, and Upper Delaware Scenic and Recreational River). Data collected since 2008 (with emphasis on data...
During 2008, the ERMN began collecting data using the Wadeable Streams Monitoring Protocol, which addressed the benthic macroinvertebrate and water qu...
|
cena:
53,77 |
Czytaj nas na:
KrainaKsiazek.PL - Księgarnia Internetowa
