Breadcrumbs — The Trail Across the Web
Scattered references to Dr. Eleanora Voss across various platforms, creating a distributed footprint that makes her feel real without being easily verifiable.
r/ornithology — “Unusual parakeet vocalizations?”
Posted: August 14, 2024
Username: u/e_voss_fieldwork (now deleted)
Karma: 23 upvotes, 7 comments
Title: Unusual parakeet vocalizations — seeking input
Post:
Fellow bird people, I need some input on something weird.
I’ve been observing a feral parakeet colony in Nebraska (long story, research project) for about 5 months now. Baseline stuff — foraging, social structure, vocal repertoire. Standard ethology.
But in the last few weeks, something’s changed. I’m hearing vocalizations that don’t match anything in the literature. Not mimicry — there’s nothing in the environment that sounds like this. Not standard contact calls, not alarm, not courtship. Something… novel.
The birds are producing sequences that have internal structure. Like, positional encoding. Different notes in different positions mean different things. I’ve recorded at least 12 distinct “words” that appear in multiple combinations.
Am I going crazy? Has anyone documented anything like this in feral parakeets? I’ve checked the archives, asked colleagues, nothing. Either I’m hallucinating or these birds invented a new communication system in the last 6 months.
Before you ask: no, I haven’t been feeding them anything weird. No, there’s no local source of exotic chemicals. Yes, I have the recordings. No, I can’t share them yet (publication reasons).
Help?
— E
Top Comments:
u/birder_nebraska: Nebraska? Where in Nebraska? I’m in Lincoln and I’ve been seeing weird parakeet behavior too. Flocks moving in synchronized patterns. Not normal.
u/e_voss_fieldwork: Western part of the state. I’d rather not be more specific for research integrity reasons. But… synchronized how? Can you describe?
u/avian_biologist_phd: This sounds like it could be observer bias. You’re looking for patterns, you see patterns. Happens to all of us. Get a second observer to review your recordings blind.
u/e_voss_fieldwork: You’re right, and I’ve done that. Independent coding, inter-rater reliability check. The structure holds. That’s why I’m freaking out a little.
u/parrot_parrot: Pics or it didn’t happen 👀
u/e_voss_fieldwork: Soon. I promise.
u/corvid_research: The positional encoding thing is interesting. Corvids do something similar with food calls — different notes for quality, location, temporal availability. Not true syntax but structured. Maybe convergent evolution?
u/e_voss_fieldwork: That’s exactly what I was thinking. But these are parakeets. They don’t do that. They didn’t do that. Until now.
Thread Status: Archived. OP deleted account February 2026.
r/parrots — “Indoor parakeet care question”
Posted: December 3, 2024
Username: u/e_voss_fieldwork
Karma: 45 upvotes, 12 comments
Title: Indoor parakeet acting weird since I’ve been doing field work — advice?
Post:
Okay, weird situation. I have two indoor parakeets (Romeo and Captain Whiskers — don’t judge, my nephew named them). I’ve had them for years, they’re normal indoor birds. Mimic a few sounds, chirp, do bird things.
But I’ve been doing extended field work with wild parakeets this year, and when I come home… my birds act different. They watch me more. They make sounds that… match? The field birds? That shouldn’t be possible, they haven’t heard them.
Captain Whiskers has started doing this head tilt when I talk to him. It’s exactly the same gesture the field birds do. I never taught him that. He just… started.
Am I transferring my field observations onto my pets? Probably. But it’s consistent. Every time I come back from a field session, they’re different. More… attentive? Interactive?
Has anyone else experienced this? Birds picking up on your work vibes? Or am I just exhausted and imagining things?
Top Comments:
u/bird_mom_42: Birds are super sensitive to human emotional states. They probably just know you’re tired and are trying to comfort you in their own way. Don’t overthink it!
u/e_voss_fieldwork: I know, I know. Anthropomorphism is a trap. But this is different. These are specific behaviors I see in the field, replicated at home. With no exposure.
u/avian_vet_dr: Not to alarm you, but have you considered whether you might be carrying something on your clothes? Not disease — I mean scent, behavior cues, pheromones even? Birds have incredible senses.
u/e_voss_fieldwork: That’s… actually a really good point. I hadn’t considered olfactory transmission. Though the specific behaviors are visual…
u/parakeet_psychic: They’re communicating across the flock network. All parakeets are connected. You can’t see it, but they can.
u/e_voss_fieldwork: [no response]
Goodreads
Book Review — “Are We Smart Enough to Know How Smart Animals Are?” by Frans de Waal
Posted: June 22, 2024
Rating: ★★★★★ (5 stars)
Username: Eleanora V.
Location: North Platte, NE
Review:
Essential reading for anyone doing animal cognition work. de Waal makes the case I’ve been trying to make for years: we’ve been asking the wrong questions. The “do they have theory of mind” framework assumes human cognition is the gold standard. What if it’s just… a standard? One of many?
My own field observations this year have convinced me we’re on the verge of a paradigm shift. I’ve seen behaviors that don’t fit the existing models. Cooperative problem-solving that suggests distributed cognition. Vocal learning that looks like pedagogy, not just mimicry. de Waal’s framework helps me understand what I’m seeing — or at least, helps me understand that I don’t yet have the right framework.
The chapter on corvids particularly resonated. I’ve been working with parakeets (less glamorous, I know), and I’m seeing the same underlying patterns. Intelligence that emerges from social complexity. Communication systems that encode information we can’t yet decode.
Four stars for content, extra star for timing. This book arrived exactly when I needed it.
Currently reading: Field notebooks from the last six months. The data is… unexpected.
Amazon Reviews
Product: Kaytee Forti-Diet Pro Health Parakeet Food, 25 lb
Posted: September 8, 2024
Rating: ★★★★★ (5 stars)
Verified Purchase
Reviewed by: Eleanora Voss
Location: North Platte, NE
Review:
I buy this in bulk for both my indoor birds and my research subjects. The indoor birds (Romeo and Captain Whiskers) have been on this diet for years and thrive on it.
The research application is more interesting. I’ve been using this as a standard baseline diet for a field study population. Consistent quality is essential when you’re tracking behavioral changes over time — you need to control for nutritional variables. This product delivers that consistency.
Also worth noting: the 25lb bag is heavy but manageable for field transport. I keep a supply at my observation station. The birds know the sound of the bag opening. Conditioning works.
One unexpected observation: the wild population I’ve been studying has started showing up at the feeding station in larger numbers since I switched to this brand. Could be coincidence, seasonal variation, or they actually prefer it. Science is full of confounds.
Recommended for both pet and research applications.
Product: Prevue Hendryx Flight Cage (Large)
Posted: October 15, 2024
Rating: ★★★★☆ (4 stars)
Verified Purchase
Reviewed by: Eleanora Voss
Location: North Platte, NE
Review:
Good cage, solid construction. Using this for temporary housing of injured birds from my field study before release. The horizontal bars are good for climbing, the door latches are secure (important when you’re dealing with Houdini-level escape artists — parakeets are smarter than their size suggests).
Minus one star because the bottom tray is a pain to clean. Minor quibble.
Note for fellow researchers: the spacing is appropriate for parakeets but too wide for smaller species. Don’t use this for finches.
Academic Forum — Bioinformatics Stack Exchange
Question: “Modeling viral vector distribution across species boundaries”
Posted: November 20, 2025
Username: evoss-cogbio (1,240 reputation)
Views: 847
Answers: 3
Question:
I’m working on a theoretical model for adenoviral vector behavior in non-standard host species. Specifically, I’m interested in modeling broad-spectrum receptor binding that could theoretically enable cross-species transmission.
The application is purely theoretical — I’m writing a scenario planning document that examines the implications of such vectors. But I want the virology to be accurate even if the scenario is speculative.
My question: Are there existing computational models for adenoviral capsid modifications that enable multi-species receptor binding? I’m particularly interested in tropism for avian neural tissue.
I’ve reviewed the standard literature (Voss et al. 2015, Smith & Jones 2019, etc.) but most models assume single-species optimization. I’m looking for something more… promiscuous, for lack of a better word.
Any pointers appreciated. Happy to discuss offline if this is too niche for the forum.
Tags: viral-vectors, adenovirus, cross-species, computational-modeling
Accepted Answer (by user @virology_dan):
This is a really interesting theoretical question. The short answer is: we don’t have great models for this because nobody’s really trying to make broad-spectrum vectors. The opposite, actually — everyone wants tissue-specific, species-specific targeting.
That said, the work by Chen et al. (2021) on capsid chimeras might be relevant. They were looking at cross-serotype compatibility, not cross-species, but the engineering principles are similar. You’d be looking at modifying the fiber knob domain to recognize multiple receptor types.
For avian specifically, check out the CAR receptor homologs in birds. They’re similar enough to mammalian CAR that some modified vectors show unexpected tropism. There’s a paper I can’t recall right now… Voss something? Maybe you know it. 😄
For modeling, I’d look at molecular dynamics simulations of receptor binding. GROMACS or similar. You could simulate multiple receptor types and see which capsid modifications show promiscuous binding.
Happy to discuss more via email if this is for a real project.
Reply by evoss-cogbio:
Thanks @virology_dan — the Chen et al. reference is exactly what I needed. And yes, I’m familiar with that Voss paper. 😊
The modeling approach you suggest is what I was leaning toward. I have some MD experience from my postdoc but it’s rusty. Might be time to brush up.
To clarify: this is for a scenario planning document, not an actual experiment. Think “what if” rather than “let’s try.” The ethical and safety implications of actual cross-species vector work are… significant. I’m interested in the theoretical capabilities, not the practical implementation.
Will reach out via email with more details. Thanks again.
Reply by @virology_dan:
No problem! Always happy to help with theoreticals. Way more fun than the actual grant-writing I should be doing.
One note of caution: even theoretical papers on this topic can raise eyebrows. Make sure your institution is cool with it before you go too far down this path. The dual-use research of concern (DURC) folks get nervous about anything that sounds like “making viruses work on more species.”
Not saying don’t do it. Just… tread carefully.
Reply by evoss-cogbio:
Understood and appreciated. I’m well aware of the sensitivity. The scenario I’m developing actually explores the safety implications — what could go wrong, how to prevent it, etc. It’s meant to inform policy, not enable anything sketchy.
That said, you’re right about institutional caution. Let’s continue this conversation offline.
Thread archived. User evoss-cogbio last active January 2026.
YouTube Comment
Video: “10 Signs Your Parakeet Is Smart” (PetChannel, 1.2M views)
Posted: July 14, 2025
Username: @eleanoravoss-npri
Likes: 23
Comment:
Cute video, but you’re underestimating them. I’ve been studying parakeet cognition professionally for 20+ years and the “signs” you’re listing are just the obvious surface behaviors.
The really interesting stuff doesn’t look like tricks or mimicry. It looks like… coordination. Synchronization. Birds arranging themselves in patterns. Responding to things they shouldn’t be able to perceive. Behaving like a distributed system rather than individual animals.
Your #5 (“they watch you”) barely scratches the surface. Yes, they watch. But they’re not just observing. They’re analyzing. They’re building models of you. Testing hypotheses about what you’ll do next.
I know how that sounds. I didn’t believe it either until I saw the data.
If you want to see what parakeet intelligence really looks like, stop trying to teach them human behaviors. Start trying to learn theirs. The gap is smaller than you think.
Reply by @PetChannel:
Wow, thanks for this insight! Are you a researcher? Would love to have you on for an interview!
Reply by @eleanoravoss-npri:
Maybe when my current study wraps up. Contact me through my project site: kbird.ai
Channel has no record of follow-up contact.
Google Scholar Profile
Profile: scholar.google.com/citations?user=eleanora.voss
Citations: 1,247
h-index: 18
i10-index: 24
Verified email: @kbird.ai
Affiliations:
- North Platte Research Initiative (current)
- University of Nebraska-Lincoln (former)
- Massachusetts Institute of Technology (former)
Research Interests: Avian cognition, viral vectors, cross-species communication, animal behavior
Most Cited:
- Voss & Chen (2019) — Extended Critical Periods… (287 citations)
- Voss et al. (2015) — Adenoviral Tropism… (198 citations)
- Voss (2012) — Referential Alarm Calls… (156 citations)
Co-authors:
- Samuel Chen, MIT
- Katherine Morrison, UNL
- Sanjay Patel, UNL
Profile Status: Active, last updated January 2026
Current Availability: “In field work, limited availability”
Wikipedia Edit History
Article: Budgerigar (Parakeet)
Username: EvossNPRI
Edit Date: August 5, 2025
Edit Summary: Added information on feral population cognitive behaviors
Change:
Added paragraph to “Intelligence” section:
Recent field observations have documented sophisticated communication systems in established feral populations, including structured alarm calls with positional encoding for predator type and location (Voss 2025, unpublished). These findings suggest that parakeet vocal learning capabilities in the wild may exceed what has been documented in captive populations.
Reverted: September 12, 2025
Reason: “Unpublished research cannot be cited per WP:OR”
Edit by EvossNPRI: Understood. Will resubmit upon publication.
No further edits from this account.
“The green one looked at me today. Not bird-looking. Person-looking.”