Lily Greenwald
Jun 27, 2024
A-Fish-ionado in the Making
When I was a freshman at Washington and Lee University, I read about an internship at Henry’s Fork Foundation, and immediately wanted to...
139 views
Jamie Powell
Jun 26, 2024
Mick & Mike Talk Henry's Fork in the 1980s (VIDEO)
Mick Mickelson and Mike Lawson talk about the 1980s and what prompted the formation of the Henry's Fork Foundation in 1984.
75 views
Jamie Powell
Jun 20, 2024
Why Are Flows So Low Right Now?
Anglers are noticing low flows across the Henry's Fork. What's the culprit? Low natural flow in the upper Henry's Fork subwatershed...
29 views
Jamie Powell
Mar 13, 2024
Will there be a managed spring freshet this year? I'm trying to plan my fishing trip.
While managed, or planned, spring freshets benefit insect communities and longer-term fishing conditions on the Ranch reach of the...
20 views
![Rain Vs. Snow [Part 4]](https://static.wixstatic.com/media/3a758e_c8f4b08b041b4a468b086a3054882acd~mv2.jpg/v1/fill/w_1656,h_1244,fp_0.50_0.50,q_90,enc_auto/3a758e_c8f4b08b041b4a468b086a3054882acd~mv2.jpg)
Rob Van Kirk
Mar 7, 2024
Rain Vs. Snow [Part 4]
Fish are affected by life-history specific streamflow and habitat characteristics that are not simple, direct functions of water supply.
13 views
Jamie Powell
Mar 1, 2024
Henry's Fork Weekly River Updates
Below are samples of past river update emails. This week's most current email is in inboxes now. To opt-in to receive these weekly...
765 views
Jamie Powell
Feb 29, 2024
HFF Launches 'The DIRTT Plan'
DIRTT, or Developing Infrastructure to Reduce Temperature and Turbidity, is the newest initiative launched by the Henry's Fork Foundation...
141 views
Jasper Davis
Sep 28, 2023
FAQ: Do Low Flows in the Fall Negatively Affect Trout Populations from IP Dam-Riverside?
Research done by ISU, MSU, IDFG, and HFF have shown that the single biggest factor limiting the fish population downstream of IP Dam is...
183 views
Rob Van Kirk
Aug 1, 2023
Henry's Fork Mid-Summer River Update: 2023
Water supply, fishing conditions, and river health as of July 2023. July 2023: Was warm and dry, with natural streamflow 17% below...
116 views
Jasper Davis
Jul 12, 2023
FAQ: Water Temperatures on the Henry's Fork
The Henry’s Fork is unique in that summer water temperatures between Island Park Dam and Pinehaven are affected more by air temperatures...
158 views
Jasper Davis
Jul 10, 2023
FAQ: IRRIGATION
Why do you sometimes see fields being irrigated (watered) while it is raining? Isn’t this a waste of valuable water? This question is...
116 views
Jamie Powell
Jun 22, 2023
FAQ: The South Fork Initiative
If the Henry's Fork Foundation (HFF) is doing work on the South Fork, doesn’t that take away from the Henry’s Fork? This is absolutely a...
83 views
Jamie Powell
Mar 9, 2023
Aquatic Insect (Macroinvertebrate) Data Results: 2015-2022
Beginning in 2015, the Henry’s Fork Foundation, in consultation with River Continuum Concepts, established an annual aquatic insect...
556 views
Jamie Powell
Feb 16, 2023
The Henry's Fork in 2022
What You Might Have Missed We share a lot of information about the river throughout the year, and we know it can be a lot. In case you...
252 views
Jamie Powell
Jan 12, 2023
Top 10 for 2022
At the end of each year, the Henry's Fork Foundation (HFF) takes a moment to reflect back on some memorable events and accomplishments...
186 views
Rob Van Kirk
Jan 3, 2023
The Year 2022 in Review: Can you say "cold, wet spring?"
A cool, rainy sunset at Vernon Bridge in May. Climate. Peak snow water equivalent (SWE) was 71% of average and 3rd lowest in the...
264 views
Jamie Powell
Oct 28, 2022
Harmful Algal Blooms and Island Park Reservoir
A recent Hatch Magazine article discussed the occurrence of harmful algal blooms (HABs) or cyanobacteria in Henrys Lake primarily, but...
258 views
Jamie Powell
Oct 27, 2022
When does the river freeze in winter and does ice affect trout?
This information was first published in an HFF blog by Christina Morrisett and Rob Van Kirk in 2015. When does the river freeze? As far...
938 views
Jamie Powell
Oct 12, 2022
Programs and Impacts -- 2022
We continue to try to share as much information as possible in as many ways as possible, to try to reach everyone who might be...
125 views