A History of Komodo Dragon Research

📖 23 min read~4154 words

This is an original editorial overview prepared by the Komodo Guide research team, synthesising more than a century of peer-reviewed literature into a single chronological reference. It is not a summary of any single paper; it is a curated timeline designed to help readers navigate the full arc of Varanus komodoensis science — from the first colonial reports to the age of whole-genome sequencing — with links to dedicated pages covering each milestone in depth.

Table of Contents

• 1910s: First Western Encounters & Formal Description
• 1920s–1960s: Expeditions, Specimens & Early Natural History
• 1969–1981: The Auffenberg Era
• 1990s–2000s: Molecular Systematics & Population Genetics
• 2002–2013: The Venom Revolution
• 2000s–2010s: Demography, Monitoring & the Komodo Survival Program
• 2019–Present: Genomics, Climate Modelling & Endangered Status
• Persistent Myths vs. Scientific Consensus
• Key Takeaways
• Frequently Asked Questions
• Sources & Further Reading

1910s: First Western Encounters & Formal Description

The first confirmed Western scientific encounter with Varanus komodoensis occurred in 1910, when Lieutenant Jacques Karel Henri van Steyn van Hensbroek of the Dutch colonial forces organised an expedition to Komodo Island following reports of an enormous lizard from Indonesian fishermen and pearl divers. He shot specimens that were sent to Pieter Antoon Ouwens at the Buitenzorg Museum, who formally described the species in 1912.

Rumours of an enormous reptile on the island of Komodo had circulated among Indonesian fishermen and Dutch colonial administrators for years before any official investigation took place. The decisive moment came in 1910, when Lieutenant Jacques Karel Henri van Steyn van Hensbroek — then stationed on nearby Flores — organised a foray to Komodo, secured a specimen measuring roughly 2.2 metres, and forwarded a report with photographs to Pieter Antonie Ouwens, director of the Zoological Museum and Botanical Gardens at Buitenzorg (modern Bogor), Java. Ouwens dispatched a collector who returned with two adults and a juvenile, providing sufficient material for a taxonomic diagnosis. In 1912, Ouwens published the formal scientific description in the Bulletin du Jardin Botanique de Buitenzorg, volume 6, pages 1–3, naming the animal Varanus komodoensis — placing it within the well-established genus of monitor lizards. The paper remains the nomenclatural anchor for all subsequent research. For a close reading of Ouwens's original diagnosis and its taxonomic context, see our dedicated page on Ouwens 1912: The First Scientific Description.

1920s–1960s: Expeditions, Specimens & Early Natural History

News of the world's largest lizard spread rapidly through natural-history circles, and a series of collecting expeditions followed over the next four decades. The most consequential was led in 1926 by W. Douglas Burden, a trustee of the American Museum of Natural History, who travelled to Komodo with a cameraman, a herpetologist, and his wife. Burden's party returned to New York with twelve preserved specimens and two live individuals — the first Komodo dragons to reach the Western hemisphere. The live animals were exhibited at the Bronx Zoo, drawing tens of thousands of visitors before dying within weeks. Burden's vivid account of the expedition is credited with inspiring screenwriter Merian C. Cooper to create the 1933 film King Kong; Burden himself coined the common name "Komodo dragon." He later published a popular narrative, Dragon Lizards of Komodo (1928). Subsequent decades saw additional museum expeditions from Europe and North America, building natural-history collections and generating morphological data, but sustained, quantitative field study of living animals remained absent until the late 1960s. Read more about the cultural and scientific legacy of the early expeditions on our page The 1926 Burden Expedition & King Kong.

1969–1981: The Auffenberg Era

The transformation of Komodo dragon research from episodic collecting into systematic behavioural ecology is almost entirely attributable to one scholar: Walter Auffenberg of the Florida State Museum. Between 1969 and 1972, Auffenberg lived on Komodo Island with his family for a cumulative period of roughly thirteen months, during which he and his assistant Putra Sastrawan captured and individually marked more than fifty animals. The resulting data underpinned two landmark monographs. The Herpetofauna of Komodo (University Presses of Florida, 1980) catalogued the island's full reptile community, establishing baseline ecological context. The following year, The Behavioral Ecology of the Komodo Monitor (University Presses of Florida, 1981, 406 pp.) provided the first rigorous treatment of predatory behaviour, thermoregulation, agonistic interactions, and reproductive biology. Auffenberg's work set the evidentiary standard against which every later study is measured and remains the most comprehensive single-author field monograph ever written on the species. His bacterially-focused interpretation of prey-killing — itself a reasonable inference from field observation — would later be challenged, but his natural-history documentation remains authoritative. Our detailed review is available at Auffenberg 1981: Behavioral Ecology of the Komodo Monitor.

1990s–2000s: Molecular Systematics & Population Genetics

As molecular techniques matured in the 1990s, researchers began applying them to fundamental questions about Varanus komodoensis: how genetically distinct are the island populations, and what does phylogenetics reveal about monitor-lizard relationships? Claudio Ciofi and Michael Bruford published a suite of microsatellite-based studies between 1998 and 1999, culminating in a 1999 paper in Molecular Ecology (volume 8, supplement 1, pages S17–S30) that characterised gene flow and effective population size across the Komodo, Rinca, Gili Motang, and Flores subpopulations. Their data revealed that the Komodo Island population is the most genetically differentiated and warrants recognition as a separate conservation management unit — a finding with direct implications for captive-breeding programmes worldwide. Independently, Jennifer Ast's 2001 molecular phylogeny of the Varanidae clarified the evolutionary relationships among monitor species and positioned V. komodoensis within the broader Old World varanid radiation. Together, these molecular-era studies provided the conservation genetics framework that continues to guide translocation and breeding decisions across the species' range. For detail on the genetic architecture of dragon populations, visit Ciofi & Bruford 1999: Population Genetics of the Komodo Dragon.

In 2010, Harlow and colleagues published the first quantitative measurements of Komodo dragon body temperature obtained directly from free-ranging animals in the wild, moving thermoregulation research beyond the inference-from-habitat approach that had prevailed since Auffenberg. Their data showed that dragons actively exploit microclimatic variation to maintain relatively stable core temperatures despite the highly seasonal conditions of the Lesser Sunda Islands — a finding relevant both to physiological ecology and to climate-change vulnerability assessments. For the full treatment, see Harlow et al. 2010: Field Thermoregulation in Komodo Dragons.

2002–2013: The Venom Revolution & Ongoing Dental Biology

No conceptual shift in Komodo dragon science has been more dramatic — or more publicly visible — than the venom debate. The prevailing "septic saliva" hypothesis, rooted in Auffenberg-era observations and amplified through decades of nature documentaries, held that bacteria transmitted during bites killed prey through delayed septicemia. Cracks in this consensus appeared as early as 2002, when Bryan Montgomery and colleagues noted inconsistencies in the bacteriological evidence. In 2006, Fry and collaborators published a pivotal comparative paper in Nature (volume 439, pages 584–588) demonstrating that venom-gland homologues are distributed across lizard lineages, situating the Komodo dragon within a broader venomous-reptile framework. The decisive empirical case arrived in 2009: Fry et al. combined high-resolution MRI anatomy, mass-spectrometry proteomics, and mammalian bioassays to identify functional mandibular venom glands in V. komodoensis, characterising a toxin cocktail of kallikreins, natriuretic peptides, and phospholipase A₂ capable of inducing rapid hypotension and anticoagulation in prey. Published in the Proceedings of the National Academy of Sciences (volume 106, pages 8969–8974), this paper effectively overturned a four-decade paradigm. Moreno et al. (2008) contributed independent evidence for the anticoagulant activity of dragon oral secretions, while Bull et al. (2010) provided a critical commentary on the persistence of the bacteria narrative in popular media. The final empirical nail was provided by Goldstein et al. in a 2013 Journal of Zoo and Wildlife Medicine study (volume 44, pages 262–266) showing that the bacteriological load in dragon saliva is no greater than that found in other scavenging carnivores and is insufficient to account for rapid prey death. Our in-depth analysis of the landmark 2009 paper is at Fry et al. 2009: A Central Role for Venom in Predation by Varanus komodoensis; broader context on the venom framework established in 2006 can be found at Fry et al. 2006: Early Evolution of the Venom System in Lizards and Snakes.

Running in parallel with the venom debate, a remarkable discovery arrived from captive populations in 2006: Watts, Buley, Sanderson, Boardman, Ciofi, and Gibson published genetic evidence in Nature (volume 444, pages 1021–1022) that two female Komodo dragons at London Zoo and Chester Zoo had produced viable offspring without fertilisation by a male — a process termed parthenogenesis. This was the first documented case of facultative parthenogenesis in the species and raised important questions about reproductive strategy in small or isolated populations. The finding has since been confirmed in several captive facilities and carries implications for the interpretation of small wild subpopulations on satellite islands. In 2024 the most recent confirmed case was recorded at Chattanooga Zoo, extending the documented range of this reproductive strategy to yet another institution. See Watts & Buley 2006: Parthenogenesis in Komodo Dragons for the foundational paper, and our overview of parthenogenesis in Komodo dragons for the cumulative case record.

Two further discoveries have reshaped understanding of Komodo dragon biology in the 2020s. LeBlanc et al. (2024), publishing in Nature Ecology & Evolution, revealed that the serrated teeth of Varanus komodoensis are coated with iron-enriched mineral deposits — the first lizard confirmed to possess iron-reinforced dentition — which sharpen the cutting edge and resist wear during repeated feeding bouts. This stands as a major finding in vertebrate dental biology extending well beyond Komodo research. Our dedicated page covers the study in depth: LeBlanc et al. 2024: Iron-Coated Teeth of the Komodo Dragon. Complementing the venom story, Janeczek et al. (2025) produced a detailed histochemical characterisation of the salivary and venom-gland tissue, clarifying the cellular architecture and secretory products of glands whose function has been debated since the Fry et al. work; see Janeczek et al. 2025: Salivary Gland Histochemistry.

2000s–2010s: Demography, Monitoring & the Komodo Survival Program

The conservation research era for Komodo dragons began in earnest in the early 2000s with systematic multi-island mark-recapture surveys led by Tim Jessop, Deni Purwandana, and Achmad Ariefiandy under what became the Komodo Survival Program. These long-term demographic datasets — covering over 900 individually marked animals across four islands — transformed the evidence base for species management and informed the 2021 IUCN Endangered reclassification.

Parallel to the laboratory breakthroughs, a sustained programme of field demography built the empirical foundation for conservation management. Tim Jessop, working with Indonesian counterparts Deni Purwandana and Achmad Ariefiandy, led multi-year mark-recapture and distance-sampling surveys across the five main subpopulations throughout the 2000s and 2010s, documenting population size, age-structure, and survival rates essential for extinction-risk modelling. The Komodo Survival Program (KSP) — a joint initiative between Indonesian authorities, international zoos, and research institutions — coordinated in-situ monitoring, anti-poaching enforcement, and ex-situ breeding. KSP's longitudinal datasets generated the baseline information underpinning the 2021 IUCN assessment. For current monitoring methods and findings, visit Jessop et al.: Demography & Population Monitoring of Komodo Dragons.

A 2018 study by Jessop and colleagues, published in Proceedings of the Royal Society B, quantified natal-valley fidelity: dragons show strong site attachment and very rarely disperse beyond the valley where they hatched. This limited dispersal creates pronounced population structure even within individual islands, with significant implications for local inbreeding risk and the genetic rescue potential of translocation programmes. The finding reinforced why subpopulation-level management, rather than species-level thinking, is essential (Jessop et al., 2018, Proc R Soc B).

Purwandana et al. (2020) provided the first rigorous quantification of annual hatchling output across the species' range — a key demographic parameter that had previously been estimated only indirectly. By combining long-term nest-monitoring data with hatching-success rates, the study established hatchling production benchmarks needed to model population trajectories under different threat scenarios. Explore the study at Purwandana et al. 2020: Nesting & Hatchling Output.

On Flores — historically the largest island in the species' range but now largely deforested — Ariefiandy and colleagues (2021) documented a 44% contraction in occupied range in just five years, driven by habitat conversion and human encroachment outside park boundaries. The scale and speed of this range loss on Flores contributed materially to the case for the 2021 IUCN Endangered uplisting. Full coverage is available at Ariefiandy et al. 2021: Population Trends & Range Loss on Flores.

2019–Present: Genomics, Climate Modelling & Endangered Status

The most recent chapter in Komodo dragon science is characterised by two converging forces: the power of genomics to resolve evolutionary and physiological questions, and the urgency of climate change as an existential threat. In 2019, Lind, Lai, Mostovoy, and colleagues at the Gladstone Institutes and UC San Francisco published the first high-resolution, chromosome-level genome assembly for Varanus komodoensis in Nature Ecology & Evolution (volume 3, pages 1241–1252). Comparative analysis revealed positive selection in genes related to energy metabolism, cardiovascular homeostasis, and haemostasis — providing a genomic explanation for the dragon's unusually high aerobic capacity relative to other ectotherms — and identified lineage-specific expansions of vomeronasal chemoreceptor gene families, consistent with the species' reliance on olfactory prey detection. The reference genome now serves as a resource for conservation genomics efforts aimed at quantifying inbreeding in captive populations and prioritising individuals for managed breeding.

On the conservation side, Jones et al. (2020) modelled how projected changes in temperature and precipitation would alter vegetation cover and prey availability across the species' range, predicting substantial habitat contraction under mid-century climate scenarios. These modelling results, combined with demographic data from the KSP, formed a central component of the 2021 IUCN Red List reassessment that uplisted Varanus komodoensis from Vulnerable to Endangered. The assessment noted that the total adult population likely numbers fewer than 1,400 individuals across eight subpopulations, that no individual subpopulation exceeds 500 mature adults, and that rising sea levels alone could eliminate up to 71% of suitable low-lying habitat within five decades. The uplisting galvanised new funding streams and international diplomatic attention, reinforcing the case for Komodo National Park's UNESCO World Heritage status. Read about the genomics breakthrough at Lind et al. 2019: Genome of the Komodo Dragon, and explore the climate threat evidence at Jones et al. 2020: Climate Change & Komodo Dragon Habitat.

The same year as the genome, Shine & Somaweera (2019) published a wide-ranging synthesis review — "Last lizard standing" — asking why Varanus komodoensis has survived as a mega-predator on small islands while analogous giant reptiles disappeared elsewhere in the late Pleistocene. Their analysis highlighted the interplay of island biogeography, prey base stability, and dietary flexibility as the probable suite of factors sustaining the lineage. The paper remains a key reference for framing future research priorities. See Shine & Somaweera 2019: Why the Komodo Dragon Persists.

Two 2021 molecular studies deepened understanding of the species' evolutionary history. Iannucci and colleagues, publishing in Molecular Ecology, used whole-genome resequencing to reveal deep genetic structure among island subpopulations and evidence of elevated inbreeding in the smaller island groups — findings that sharpen conservation priorities for genetic rescue and underscore the inadequacy of treating the species as a single management unit. Our coverage is at Iannucci et al. 2021: Population Genomics & Genetic Structure. Separately, Pavón-Vázquez and colleagues (2021), in Systematic Biology, detected genomic signatures of ancient hybridization between the Komodo dragon lineage and an Australian sand-monitor clade — a finding with implications for understanding how the species reached the Lesser Sunda Islands and for interpreting its distinctive genomic architecture. Read about it at Pavón-Vázquez et al. 2021: Ancient Hybridization in Komodo Dragon Ancestry.

Persistent Myths vs. Scientific Consensus

Common Misconception	Current Scientific Consensus
Komodo dragons kill prey exclusively through septic bacteria in their saliva.	Bacteria play no primary killing role; mandibular venom glands delivering anticoagulant and hypotensive toxins are the principal biochemical weapon (Fry et al., 2009; Goldstein et al., 2013).
The species was completely unknown to science before Europeans arrived.	Local Malay and Bugis fishing communities had named and were long familiar with the animals; Western scientific description in 1912 formalised nomenclature, not discovery.
All Komodo dragons form a single, well-connected population.	Microsatellite and whole-genome data reveal significant differentiation between island subpopulations; Komodo Island animals are the most genetically distinct (Ciofi & Bruford, 1999).
Female Komodo dragons can only reproduce sexually.	Facultative parthenogenesis — producing viable, exclusively male offspring without fertilisation — has been genetically confirmed in captive animals (Watts et al., 2006).
The species is safely Vulnerable and its population is stable range-wide.	The 2021 IUCN assessment uplisted the species to Endangered; climate modelling projects severe habitat loss by 2070, and multiple subpopulations are in decline.
Komodo dragons are sluggish, passive ambush predators that barely move.	Genomic and physiological data confirm high aerobic capacity atypical of reptiles; active venom delivery requires precise bite placement and is an energetically demanding predatory strategy.

Key Takeaways

• More than a century of accumulating knowledge. From Ouwens's 1912 three-page description to a chromosome-level reference genome in 2019, the scientific understanding of Varanus komodoensis has advanced through discrete, sometimes revolutionary, steps — each building on what came before.
• Paradigms can persist long after the evidence turns. The bacteria-kill hypothesis survived for four decades despite logical inconsistencies, demonstrating how observer bias and narrative momentum can resist correction even in peer-reviewed science.
• Field demography and laboratory biology are complementary. Genomics without population counts cannot drive conservation policy; mark-recapture surveys without molecular tools cannot resolve management units. The most impactful Komodo research integrates both approaches.
• The conservation picture has worsened. Despite decades of protection within Komodo National Park, the 2021 Endangered uplisting signals that habitat loss driven by climate change now poses a threat that park boundaries alone cannot address.
• Surprises remain possible. Parthenogenesis was confirmed only in 2006; a complete genome arrived only in 2019; multiple aspects of venom biochemistry and social cognition remain incompletely understood. The Komodo dragon continues to challenge assumptions.

Frequently Asked Questions

Who formally described Varanus komodoensis and when?

The formal scientific description was published in 1912 by Pieter Antonie Ouwens, director of the Zoological Museum at Buitenzorg, Java, in the Bulletin du Jardin Botanique de Buitenzorg (volume 6, pp. 1–3). The description was based on specimens collected following 1910 field reports by Lieutenant van Steyn van Hensbroek.

What did Walter Auffenberg actually contribute?

Auffenberg conducted the first sustained, quantitative field study of living Komodo dragons — more than a year of continuous work on Komodo Island between 1969 and 1972 — resulting in two major monographs published in 1980 and 1981. Before his work, natural-history knowledge of the species rested largely on museum specimens and anecdote. His detailed documentation of predation, social hierarchy, reproduction, and thermoregulation set the evidentiary standard for all subsequent ecological research.

Is the "Komodo dragon inspired King Kong" story accurate?

Yes. W. Douglas Burden's 1926 collecting expedition directly inspired screenwriter Merian C. Cooper, a personal acquaintance. The death of the two live specimens in captivity influenced Cooper's narrative choice; Burden is also credited with coining the common name "Komodo dragon."

When was venom confirmed in Komodo dragons, and was there earlier evidence?

The definitive confirmation came with Fry et al.'s 2009 PNAS paper, which combined MRI imaging, proteomics, and bioassays. Precursor evidence exists in Fry et al.'s 2006 Nature paper on varanid venom glands, and in earlier unpublished or anecdotal observations of rapid prey incapacitation inconsistent with bacterial timelines. Montgomery et al. (2002) raised formal doubts about the bacteria hypothesis before the venom glands were anatomically characterised.

What does the 2019 genome tell us that earlier research could not?

Lind et al. (2019) revealed positive selection in mitochondrial and cardiovascular genes explaining the species' exceptional aerobic capacity, and lineage-specific expansions of chemosensory receptor genes consistent with olfactory-dominated prey detection — findings inaccessible through morphology or field observation alone. The genome also serves as a reference for conservation-genomics work on inbreeding.

Why was the species uplisted from Vulnerable to Endangered in 2021?

The 2021 IUCN reassessment integrated long-term demographic data from the Komodo Survival Program with climate-change habitat models (including Jones et al., 2020), concluding that fewer than 1,400 mature adults remain across eight subpopulations, that no single subpopulation exceeds 500 adults, and that projected sea-level rise could eliminate the majority of low-lying coastal habitat within fifty years — collectively satisfying the IUCN criteria for Endangered status.

Are Komodo dragons the only lizards known to be venomous?

No. The Gila monster (Heloderma suspectum) and Mexican beaded lizard (Heloderma horridum) were recognised as venomous long before the Komodo dragon. Following Fry et al.'s 2006 and 2009 work, evidence for venom-gland homologues has been documented across many Varanidae species, suggesting that venom production is likely an ancestral trait of monitor lizards expressed to varying degrees across the family.

Where can I find the original primary papers?

Key papers are available via their DOIs — listed in the Sources section below — and most are accessible through institutional libraries or preprint repositories. Our individual paper-review pages (linked throughout this timeline) provide accessible summaries with full citations and links to the original sources.

Sources & Further Reading

1. Ouwens, P.A. (1912). On a large Varanus species from the Island of Komodo. Bulletin du Jardin Botanique de Buitenzorg, 6: 1–3.
2. Burden, W.D. (1928). Dragon Lizards of Komodo. G.P. Putnam's Sons, New York.
3. Auffenberg, W. (1980). The Herpetofauna of Komodo, with Notes on Adjacent Areas. Bulletin of the Florida State Museum, Biological Sciences, 25(2): 39–156.
4. Auffenberg, W. (1981). The Behavioral Ecology of the Komodo Monitor. University Presses of Florida, Gainesville. 406 pp.
5. Ciofi, C. & Bruford, M.W. (1999). Genetic structure and gene flow among Komodo dragon populations inferred by microsatellite loci analysis. Molecular Ecology, 8(S1): S17–S30. https://doi.org/10.1046/j.1365-294x.1999.00734.x
6. Ast, J.C. (2001). Mitochondrial DNA evidence and evolution in Varanoidea (Squamata). Cladistics, 17(3): 211–226. https://doi.org/10.1111/j.1096-0031.2001.tb00118.x
7. Fry, B.G., et al. (2006). Early evolution of the venom system in lizards and snakes. Nature, 439: 584–588. https://doi.org/10.1038/nature04328
8. Watts, P.C., Buley, K.R., Sanderson, S., Boardman, W., Ciofi, C. & Gibson, R. (2006). Parthenogenesis in Komodo dragons. Nature, 444: 1021–1022. https://doi.org/10.1038/4441021a
9. Fry, B.G., et al. (2009). A central role for venom in predation by Varanus komodoensis (Komodo dragon) and the extinct giant Varanus (Megalania) priscus. Proceedings of the National Academy of Sciences, 106(22): 8969–8974. https://doi.org/10.1073/pnas.0810883106
10. Bull, J.J., et al. (2010). Death by Komodo dragon: the bacteria are not key. Herpetological Review, 41(4): 395–397.
11. Goldstein, E.J.C., et al. (2013). Anaerobic and aerobic bacteriology of the saliva and gingiva of 16 captive Komodo dragons. Journal of Zoo and Wildlife Medicine, 44(2): 262–266. https://doi.org/10.1638/2012-0022R1.1
12. Lind, A.L., et al. (2019). Genome of the Komodo dragon reveals adaptations in the cardiovascular and chemosensory systems of monitor lizards. Nature Ecology & Evolution, 3: 1241–1252. https://doi.org/10.1038/s41559-019-0945-8
13. Jones, R.T., et al. (2020). Projected climate change threatens significant range contraction of the world's largest lizard, Varanus komodoensis. Ecology and Evolution, 10: 10918–10929. https://doi.org/10.1002/ece3.6757
14. Jessop, T.S., et al. (2021). Varanus komodoensis. The IUCN Red List of Threatened Species 2021: e.T22884A169079310. https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22884A169079310.en
15. Harlow, H.J., Purwandana, D., Jessop, T.S. & Phillips, J.A. (2010). Body temperature and thermoregulation of Komodo dragons in the field. Biological Conservation, 143: 2652–2656. https://doi.org/10.1016/j.biocon.2010.07.004
16. Jessop, T.S., et al. (2018). Limits to individual dispersal determine population structure in a top predator at island scales. Proceedings of the Royal Society B, 285: 20181849. https://doi.org/10.1098/rspb.2018.1849
17. Shine, R. & Somaweera, R. (2019). Last lizard standing: the enigmatic persistence of the Komodo dragon. Global Ecology and Biogeography, 28: 819–832. https://doi.org/10.1111/geb.12893
18. Purwandana, D., et al. (2020). Nesting ecology of Komodo dragons. Herpetologica, 76: 1–11. https://doi.org/10.1655/Herpetologica-D-18-00058
19. Iannucci, A., et al. (2021). Comparative genomics reveals candidate genes for the evolution of the Komodo dragon. Molecular Ecology, 30: 4871–4890. https://doi.org/10.1111/mec.16083
20. Pavón-Vázquez, C.J., et al. (2021). Morphological and molecular evidence of hybridization and introgression in a colonial-era specimen of the Komodo dragon lineage. Systematic Biology, 70: 1014–1030. https://doi.org/10.1093/sysbio/syab012
21. Ariefiandy, A., et al. (2021). Population trends and range contraction of Komodo dragons on Flores Island. Oryx, 55: 694–702. https://doi.org/10.1017/S0030605320000034
22. LeBlanc, A.R.H., et al. (2024). Iron-coated teeth in Komodo dragons and other monitor lizards. Nature Ecology & Evolution, 8: 697–707. https://doi.org/10.1038/s41559-024-02337-8
23. Janeczek, M., et al. (2025). Histochemical characterisation of the salivary and venom glands of the Komodo dragon (Varanus komodoensis). Journal of Anatomy. https://doi.org/10.1111/joa.14100