| quinault {linbin} | R Documentation |
Quinault River Survey
Description
An event table containing the results of a survey of the Quinault River (Washington, USA) in August 2009. Both physical variables and fish counts were collected.
Format
A data frame with 363 rows and 31 variables.
Details
from, to - distance upstream from the river mouth [km]
altitude - mean elevation above sea level [m]
channel.type - channel type (1 = main, 2 = secondary)
unit.type - unit type (P = pool, GP = glide-like pool, GR = glide-like riffle, R = riffle)
unit.length - unit length [m]
mean.width - mean wetted width [m]
mean.depth - mean depth [m]
max.depth - max depth [m]
overhang.cover - channel banks with overhanging vegetation [%]
boulder.cover - channel area covered by boulders [%]
jams - number of log jams
jam.area - total area of log jams [m^2]
SACO.10/20/30/50/total - number of Bull Trout (Salvelinus confluentus) sized 10 - 20 cm / 20 - 30 cm / 30 - 50 cm / > 50 cm / total, respectively.
ONXX.10/20/30/total - number of trout (Oncorhynchus sp.) sized 10 - 20 cm / 20 - 30 cm / > 30 cm / total, respectively.
PRWI - number of Mountain Whitefish (Prosopium williamsoni)
ONTS - number of Chinook Salmon (Oncorhynchus tshawytscha)
ONMY - number of Rainbow Trout (Oncorhynchus mykiss)
ONKI - number of Coho Salmon (Oncorhynchus kisutch)
ONNE - number of Sockeye Salmon (Oncorhynchus nerka)
ONGO - number of Pink Salmon (Oncorhynchus gorbushcha)
ONKE - number of Chum Salmon (Oncorhynchus keta)
CAMA - number of Largescale Sucker (Catostomus macrocheilus)
LATR - number of Pacific Lamprey (Lampetra tridentata)
Source
Samuel J. Brenkman (National Park Service, Olympic National Park, Washington, USA), unpublished data.