Skip to main content
USGS - science for a changing world

Robert Fire Montana Tailed Frog Data 2001-2015

Dates

Publication Date
Time Period
2001
Time Period
2004
Time Period
2005
Time Period
2014
Time Period
2015

Citation

Hossack, B.R., 2017, Robert Fire Montana Tailed Frog Data 2001-2015: U.S. Geological Survey data release, https://doi.org/10.5066/F7SJ1J25.

Summary

The data represent counts of Rocky Mountain Tailed Frog larvae from 8 streams in Glacier National Park, Montana. Each stream was surveyed during 5 different years. We originally sampled the eight streams during June 2001 to evaluate a time-constrained method for potential inclusion in a monitoring program. We sampled streams by turning rocks and disturbing the substrate in front of D-frame nets for 250 min, with surveyors moving progressing upstream. Surveyors focused on areas of optimal habitat (e.g., turbulent water, coarse substrates) to increase the likelihood of capturing larvae. Two surveyors sampled simultaneously for 5-min each (making one 10-min period) and called out captures to a data recorder. Surveyors alternated roles [...]

Contacts

Point of Contact :
Blake R Hossack
Originator :
Blake R Hossack
Metadata Contact :
Blake R Hossack
Publisher :
U.S. Geological Survey
Distributor :
GS ScienceBase
USGS Mission Area :
Ecosystems
SDC Data Owner :
Northern Rocky Mountain Science Center

Attached Files

Click on title to download individual files attached to this item.

Robert Fire Montana Tailed Frog Data_2001-2015.csv 2.56 KB
Robert Fire Montana Tailed Frog Data_2001-2015.xml
Original FGDC Metadata

View
19.71 KB

Purpose

In 2003, a large wildfire in western Montana (USA) burned four of eight watersheds (hereafter burned or unburned streams) where we sampled for larval tailed frogs. The Robert Fire was one of six large wildfires in the park that summer, when severe drought dried forest fuels to record low levels and contributed to the park’s largest fire season on record. Post-fire sampling during 2004–2005 revealed a reduction in abundance of larvae in burned relative to unburned streams, possibly from limited recruitment that was evident by skewed age classes. To determine if abundance remained depressed or had recovered since 2004–2005, we sampled the same eight streams during 2014–2015. We also investigated patterns of population synchrony to determine how fire affected local spatial population dynamics.

Map

Communities

  • Northern Rocky Mountain Science Center
  • USGS Data Release Products

Tags

Provenance

Data source
Input directly

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F7SJ1J25

Item Actions

View Item as ...

Save Item as ...

View Item...