Within Sightings

How Sightings Change After People Talk

Later discussion, repeated retelling and local folklore can add confidence to details that were not clear at the time.

On this page

  • The gap between raw perception and later story
  • Suggestion, retelling and contaminated recall
  • Why consistent testimony is not always stronger evidence
Preview for How Sightings Change After People Talk

Introduction

A cryptid sighting does not end when the witness walks away. In many cases, the report continues to evolve through conversation, reflection, media coverage and local folklore. This process is known in psychology as memory contamination: information acquired after an event becomes mixed with the original memory until the witness can no longer easily distinguish what was actually seen from what was later suggested or inferred. Research on eyewitness testimony consistently shows that memory is reconstructive rather than reproductive. People do not replay a recording; they rebuild an event from fragments, expectations and later information.[Noba+2PMC]nobaproject.comNobaEyewitness Testimony and Memory BiasesHundreds of subsequent studies have demonstrated that memory can be contaminated by erroneous i…Memory Drift illustration 1 For cryptozoology, this mechanism is especially important because most reports involve brief, ambiguous encounters with no physical evidence. The original perception may have been limited to a shape, movement, sound or impression. Over time, however, repeated retelling can transform uncertainty into a detailed narrative. Understanding that process helps explain why sincere witnesses can become increasingly confident in descriptions that may not have been clear at the moment of observation.[PMC+2Noba]pmc.ncbi.nlm.nih.govThe impact of recall timing on the preservation of eyewitness…by C Chevroulet · 2021 · Cited by 15 — As a witness' memory of the ev…

The Gap Between Raw Perception and the Later Story

When people first encounter something unexpected, they often remember only fragments. Psychologists describe memory as passing through stages of encoding, storage and retrieval. Details that were never encoded clearly cannot be recovered later, yet people naturally attempt to create a coherent account when asked what happened.[EBSCO]ebsco.comEyewitness testimony and memory | Health and MedicineThe accuracy of such testimony is closely linked to the memory process, which i…

In a cryptid context, the initial experience may consist of observations such as:<div class="content-enhancement content-enhancement--insight-grid" markdown="1">

  • A large dark figure crossing a road.
  • An unusual silhouette near a lake.
  • Strange sounds in woodland.
  • Brief movement seen in poor light.</div>

Suggestion, Retelling and Contaminated Recall

How New Details Enter a Memory

One of the most influential findings in eyewitness psychology is that exposure to misleading information after an event can alter later recollections. Decades of research associated with Elizabeth Loftus and many subsequent researchers have repeatedly demonstrated that witnesses can absorb post-event information and later report it as part of their own memory.[PMC+2Noba]pmc.ncbi.nlm.nih.govIn the first phase, an eyewitness is exposedA Behavioral Account of the Misinformation Effect - PMCby DM Challies · 2011 · Cited by 34 — The paradigmatic misinformation study (Lo…

After a cryptid encounter, potential sources of contamination include:<div class="content-enhancement content-enhancement--insight-grid" markdown="1">

  • Conversations with family and friends.
  • Discussions with other witnesses.[theguardian.com]theguardian.comWitnesses described large, ape-like creatures, a strong earthy smell, and unexplained knocking sounds, all aligning with traditional Sasq…
  • Interviews by investigators or journalists.
  • Reading books or websites about the creature.
  • Exposure to local legends and folklore.
  • Online forums where similar sightings are described.</div>

A witness who originally remembered only a dark shape may later encounter descriptions of glowing eyes, a distinctive smell or a particular style of movement. These details can become integrated into the remembered event, especially if they fit the witness’s developing interpretation.[Noba+2BPS PsychHub]nobaproject.comNobaEyewitness Testimony and Memory BiasesHundreds of subsequent studies have demonstrated that memory can be contaminated by erroneous i…Memory Drift illustration 2

Memory Conformity Between Witnesses

Folklore as a Source of Memory Contamination

Why Consistent Testimony Is Not Always Stronger Evidence

A common assumption in cryptozoology is that consistency equals reliability. If a witness tells the same story for years, many listeners interpret that stability as proof that the memory is accurate.

Memory research paints a more complicated picture. Once a contaminated memory becomes established, repeated retelling can strengthen confidence in that version of events. The act of recalling a story repeatedly helps reinforce the narrative, regardless of whether every detail originated in the original observation.[Noba+2BPS PsychHub]nobaproject.comNobaEyewitness Testimony and Memory BiasesHundreds of subsequent studies have demonstrated that memory can be contaminated by erroneous i…

This means that a witness may become increasingly certain over time even as the memory becomes less historically accurate. Confidence and accuracy are related under some conditions, especially when memories are recorded early and before contamination occurs, but confidence alone is not a guarantee that a recollection is correct.[Frontiers+2PubMed]frontiersin.orgFrontiersPredicting Accuracy in Eyewitness Testimonies With…by PU Gustafsson · 2019 · Cited by 52 — While confidence in our own memori…

For investigators evaluating cryptid claims, the most valuable evidence is often the earliest available account rather than a polished narrative produced years later. Early reports are more likely to preserve uncertainty, contradictions and incomplete details that reveal what the witness actually perceived before later influences took hold.[PMC]pmc.ncbi.nlm.nih.govThe impact of recall timing on the preservation of eyewitness…by C Chevroulet · 2021 · Cited by 15 — As a witness' memory of the ev…Memory Drift illustration 3

What Memory Drift Means for Cryptozoological Evidence

Memory contamination does not prove that every cryptid sighting is mistaken. It does, however, provide a powerful explanation for why reports often grow richer and more detailed with time. The mechanism is well established across eyewitness research and does not depend on whether the subject is a crime, an accident, a historical event or an alleged unknown animal.[Noba+2PMC]nobaproject.comNobaEyewitness Testimony and Memory BiasesHundreds of subsequent studies have demonstrated that memory can be contaminated by erroneous i…

The key lesson is that later agreement, vivid detail and strong confidence are not always indicators of stronger evidence. In some cases they may be signs that a memory has been repeatedly reconstructed, discussed and culturally reinforced. For cryptozoology, the distinction between the original observation and the later story is therefore crucial. A witness can be completely sincere, highly confident and still unknowingly describe a memory that has drifted away from what was actually seen.[BPS PsychHub+2Noba]bpspsychub.onlinelibrary.wiley.comBPS Psych Hub The history of an idea: The misinformation effectBPS PsychHubThe history of an idea: The misinformation effect - Loftus24 Dec 2025 — The reconstructive nature of memory allows witnesses…

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Endnotes

1. Source: pmc.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>The impact of recall timing on the preservation of eyewitness…by C Chevroulet · 2021 · Cited by 15 — As a witness' memory of the ev…</p>

2. Source: ebsco.com
Link:https://www.ebsco.com/research-starters/health-and-medicine/eyewitness-testimony-and-memory

<summary>Source snippet</summary><p>Eyewitness testimony and memory | Health and MedicineThe accuracy of such testimony is closely linked to the memory process, which i…</p>

3. Source: researchgate.net
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4. Source: pmc.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>The effects of perceived memory ability on memory conformity…by LA Monds · 2019 · Cited by 19 — The present study investigated the…</p>

5. Source: pmc.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>by R O’Donnell · 2023 · Cited by 1 — Memory conformity is often studied in the context of a single co-witness, but some research has s…</p>

6. Source: researchgate.net
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<summary>Source snippet</summary><p>Memory Conformity: Can Eyewitnesses Influence Each…A significant proportion (71%) of witnesses who had discussed the event…</p>

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<summary>Source snippet</summary><p>(PDF) Eyewitness Confidence Does Not Necessarily…Scholars agree on a strong but imperfect relationship between initial confidence and…</p>

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<summary>Source snippet</summary><p>WelcomeThe eyeWitness to Atrocities app lets you capture photos and videos with embedded metadata to verify their authentici…</p>

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<summary>Source snippet</summary><p>(PDF) Misinformation Effects and the Suggestibility of…3 Jun 2015 — 3,4 When one or several features of a misleading post-event are mi…</p>

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Link:https://www.researchgate.net/publication/355670645_The_Reliability_of_Eyewitness_Testimony

<summary>Source snippet</summary><p>(PDF) The Reliability of Eyewitness Testimony2 May 2026 — This study examines the limitations and potential biases of eyewitness testimon…</p>
Published: May 2026

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<summary>Source snippet</summary><p>Misinformation effect | Social Sciences and HumanitiesThe misinformation effect refers to the phenomenon where post-event information can…</p>

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<summary>Source snippet</summary><p>Elizabeth Loftus | The Memory Factory || Radcliffe Institute…</p>

13. Source: youtube.com
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<summary>Source snippet</summary><p>How Reliable Is Your Memory? Dr. Elizabeth (Beth) Loftus - TED Talk on False Memories…</p>

14. Source: nobaproject.com
Link:https://nobaproject.com/modules/eyewitness-testimony-and-memory-biases

<summary>Source snippet</summary><p>NobaEyewitness Testimony and Memory BiasesHundreds of subsequent studies have demonstrated that memory can be contaminated by erroneous i…</p>

15. Source: pmc.ncbi.nlm.nih.gov
Title: In the first phase, an eyewitness is exposed
Link:https://pmc.ncbi.nlm.nih.gov/articles/PMC3213001/

<summary>Source snippet</summary><p>A Behavioral Account of the Misinformation Effect - PMCby DM Challies · 2011 · Cited by 34 — The paradigmatic misinformation study (Lo…</p>

16. Source: bpspsychub.onlinelibrary.wiley.com
Title: BPS Psych Hub The history of an idea: The misinformation effect
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<summary>Source snippet</summary><p>BPS PsychHubThe history of an idea: The misinformation effect - Loftus24 Dec 2025 — The reconstructive nature of memory allows witnesses…</p>

17. Source: pubmed.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>the Reliability of Eyewitness MemoryEyewitnesses typically provide reliable evidence on an initial, uncontaminated memory test, and this…</p>

18. Source: theguardian.com
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<summary>Source snippet</summary><p>Witnesses described large, ape-like creatures, a strong earthy smell, and unexplained knocking sounds, all aligning with traditional Sasq…</p>

19. Source: frontiersin.org
Link:https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2019.00703/full

<summary>Source snippet</summary><p>FrontiersPredicting Accuracy in Eyewitness Testimonies With…by PU Gustafsson · 2019 · Cited by 52 — While confidence in our own memori…</p>

20. Source: pmc.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>confidence, decision time, and confidence entropy to…by A Quigley-McBride · 2025 — In this study, we examined three such variables kno…</p>

21. Source: pmc.ncbi.nlm.nih.gov
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<summary>Source snippet</summary><p>the impact of warnings on eyewitness memory - PMCby MKG Torrance · 2025 · Cited by 1 — They found that warning provided before or after t…</p>

22. Source: frontiersin.org
Title: Online misinformation can distort witnesses’ memories
Link:https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2023.1239139/full

<summary>Source snippet</summary><p>by M Kękuś · 2024 · Cited by 2 — The memory conformity effect occurs when people witness a given incident, then talk to each other about…</p>

23. Source: Wikipedia
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<summary>Source snippet</summary><p>Misinformation effectThe misinformation effect occurs when a person's recall of episodic memories becomes less accurate because of pos…</p>

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<summary>Source snippet</summary><p>Bigfoot↑ "Geographical Database of Bigfoot/Sasquatch Sightings & Reports"…. "Bigfoot: Man-Monster or Myth?". Live Science. Archived…</p>

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<summary>Source snippet</summary><p>discussion between eyewitnesses helps memory - 201724 Jun 2016 — Previous research has not fully examined, however, how discussion betwee…</p>

Additional References

26. Source: thedecisionlab.com
Link:https://thedecisionlab.com/reference-guide/psychology/the-misinformation-effect

<summary>Source snippet</summary><p>The Misinformation EffectThe misinformation effect happens when our memory for past events is altered after exposure to misleading inform…</p>

27. Source: verywellmind.com
Link:https://www.verywellmind.com/can-you-trust-eyewitness-testimony-4579757

<summary>Source snippet</summary><p>Memories can be distorted by stress, trauma, leading questions, and interactions with law enforcement or other witnesses. Factors such as…</p>

28. Source: youtube.com
Link:https://www.youtube.com/watch?v=Yq6u_4xtVh0

<summary>Source snippet</summary><p>Common Law S4 E8: The Psychology of Eyewitness MemoryPsychologist Elizabeth F. Loftus, a leading expert on memory, discusses how her rese…</p>

29. Source: reddit.com
Link:https://www.reddit.com/r/Cryptozoology/comments/1j1ihfa/bigfoots_described_behavior_by_eyewitnesses_is/

<summary>Source snippet</summary><p>Why does Bigfoot have so many sighting compared to other cryptid? 104. 77. Let's be Honest With Ourselves. Sasquatch Belief…Read more…</p>

30. Source: academic.oup.com
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<summary>Source snippet</summary><p>oup.com6 Expert Psychology Testimony on Eyewitness Identification: A…Eyewitness confidence and the confidence-accuracy relationship in…</p>

31. Source: web.williams.edu
Title: Wixted & Wells (2017) Eyewitness accuracy and confidence
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<summary>Source snippet</summary><p>In his book On the Witness Stand: Essays on Psychology and Crime, Hugo Münsterberg (1908) warned about the unreliability of eyewitness me…</p>

32. Source: monster-street.com
Title: Monsters Based on True Stories and Reported Encounters
Link:https://monster-street.com/monsters-based-on-true-stories-and-reported-encounters/

<summary>Source snippet</summary><p>Bigfoot firmly rooted in reported reality rather than pure myth. The… Real Cryptid Sightings That Still Can't Be Explained · Folklore…</p>

33. Source: bps.org.uk
Title: rethinking reliability eyewitness testimony
Link:https://www.bps.org.uk/psychologist/rethinking-reliability-eyewitness-testimony

<summary>Source snippet</summary><p>Rethinking the reliability of eyewitness testimony | BPS23 Jul 2025 — Confidence and accuracy are only weakly linked (Gustafsson et al…</p>

34. Source: instagram.com
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<summary>Source snippet</summary><p>atch #Cryptid #Paranormal #Mystery #Folklore #Legend #Creature…</p>

35. Source: facebook.com
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<summary>Source snippet</summary><p>ny due to sufficient evidence for misinformation…Read more…</p>

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