Corrections
This is wrong.
Thirty-nine reviewed groups and seventy-four cues, drawn and written by people who are not standing in your river. Some of it will be wrong, and the drawings are the most likely place — they are authored illustrations, not photographs of your water.
There is no server behind this page, so this form does not submit anything. It assembles a report you can copy, save, or hand to your own mail client. That is deliberate: the alternative is a feedback endpoint, and an application that promises nothing leaves your device should not quietly grow one.
Limitation
The claim that sculpin suppress trout by eating trout eggs is not supported by the sources consulted. Missouri's field guide says sculpins do not feed to any great extent on trout eggs and young, and one southwest Montana study found bottom-dwelling aquatic insects made up 99.7 percent of the diet. No consulted source makes a population-level claim.
Cited for this statement: MDC-MOTTLED-SCULPIN, MTFG-ROCKY-MTN-SCULPIN. Evidence scope: 99.7% figure: one southwest Montana study of Rocky Mountain sculpin. The report names this statement exactly, so nobody has to find it again.
The whole report, exactly as it would travel
HATCH MATCH — CORRECTION REPORT Application: HTH-HM-001 Build: 0.19.1 · f244e24 Carrier schema: 11 Reference reviewed: 2026-09-25 Reported: 2026-11-06 Kind: not stated Subject: Sculpin Record id: hm-sculpin-forage-v1 Claim: record.limitations.3 Page: /guide/sculpin WHAT THE REFERENCE SAYS NOW The claim that sculpin suppress trout by eating trout eggs is not supported by the sources consulted. Missouri's field guide says sculpins do not feed to any great extent on trout eggs and young, and one southwest Montana study found bottom-dwelling aquatic insects made up 99.7 percent of the diet. No consulted source makes a population-level claim. Cited sources: MDC-MOTTLED-SCULPIN, MTFG-ROCKY-MTN-SCULPIN WHAT IS WRONG (not stated) WHAT IT SHOULD SAY (not stated) SOURCE (none given) Written locally. It contains only what the reporter typed — nothing was gathered automatically.
Pick a kind and write at least a sentence, and the report becomes worth sending.
Copying and saving work with no signal, and what you type is kept on this device until you send it or discard it. The support desk is a website and needs a connection.
What happens to it
Checked, or not used.
A correction changes the reference set only after it has been checked against a source. Where a claim cannot be supported either way, the entry loses the claim rather than gaining a hedge — an unsupported sentence removed is a better reference than an unsupported sentence qualified.