quinault: Quinault River Survey

In ezwelty/linbin: Binning and Plotting of Linearly Referenced Data

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Samuel J. Brenkman (National Park Service, Olympic National Park, Washington, USA), unpublished data.

ezwelty/linbin documentation built on April 19, 2023, 8:41 a.m.