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Animals : an open access journal from MDPI2020; 10(6); 1094; doi: 10.3390/ani10061094

Welfare of Free-Roaming Horses: 70 Years of Experience with Konik Polski Breeding in Poland.

Abstract: To prevent abuse and to assure the welfare of domestic horses, attempts to assess welfare in a standardized way have been made. Welfare-assessment tools often refer to the physical and social environments of feral domestic horses as examples of welfare-friendly conditions for horses. However, free-roaming horses are often exposed to conditions or states that may be regarded as welfare threats or abuse. The aim of this review was to present cases of welfare compromises as well as natural ways to restore high standards of welfare to Konik polski horses (Koniks) living in semiferal conditions in a forest sanctuary over the course of 70 years. Welfare problems in Koniks related to feeding, locomotor, social, reproductive, and comfort behavior, as well as health issues concerning hoof trimming and parasitism in Koniks, are discussed. Periodic food scarcity or abundance, stressful events around weaning and gathering, the consequences of fights among stallions, exposure to sire aggression during dispersal, lameness during "self-trimming," exposure to insect harassment, high levels of parasitism, and specific landscape formations may endanger free-roaming horses. It has to be underlined that despite the excellent adaptability of horses to free-roaming conditions, one should be aware that welfare problems are to be expected in any semiferal population. Here, we present the management system applied for 70 years in free-roaming Konik polski horses that minimizes welfare threats. It allows close follow-up of individual horses, the strict monitoring of health and welfare on a daily basis, and if necessary, instant reactions from caretakers in cases of emergency. Moreover, it addresses the problem of starvation due to overgrazing and thus, the ethical controversy related to the eradication of surplus animals causing environmental damage.
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Publication Date: 2020-06-24 PubMed ID: 32599935PubMed Central: PMC7341202DOI: 10.3390/ani10061094Google Scholar: Lookup
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Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

This research aims to assess the living conditions and welfare concerns of Konik Polski horses (Koniks) that have been living semi-wild in a forest sanctuary in Poland for over 70 years. It identifies and discusses welfare problems related to feeding, mobility, social behavior, reproduction, and health, including hoof trimming and parasitism. The study suggests strategies for addressing these problems and emphasizes regular health monitoring and timely interventions.

Introduction to Konik Polski Horses and their Welfare Issues

  • The article focuses on the welfare of a particular breed of semi-wild horses in Poland known as Konik Polski horses (Koniks).
  • These horses have been living in a forest sanctuary for over 70 years, primarily free-roaming under prevailing environmental conditions.
  • Despite the horses’ successful adaptation to these conditions, several welfare breaches stemming from their feeding, movement, social behavior, reproduction, and health status have been identified.

Specific Welfare Problems Found

  • Issues included periodic food scarcity or abundance, stressful events related to weaning and gathering, consequences of fights among stallions, exposure to sire aggression during dispersal, lameness during “self-trimming,” exposure to insect harassment, and high levels of parasitism.
  • The research also mentioned potential dangers posed by specific landscape formations to the free-roaming horses.

Management System Applied

  • The research involved a 70-year evaluation of the management system applied to the Koniks. This system focuses on addressing welfare problems by ensuring the horses’ close monitoring and prompt treatment in emergencies.
  • This system has been useful in tackling health issues and welfare threats associated with the horses’ semi-feral lifestyle.
  • It emphasizes the importance of monitoring the horses’ feeding patterns and health daily to detect early signs of problems, allowing for quick intervention when necessary.

Eradication of Surplus Animals

  • The study touches on the ethical ramifications of eradicating surplus horses that might be causing environmental damage due to overgrazing.
  • The authors argue that the careful management and monitoring of the horse population can help prevent overgrazing, subsequently reducing the need for such radical measures.

The study reiterates that although horses are resilient and adaptable animals, free-roaming populations in semi-feral conditions may still encounter significant welfare problems. Consequently, regular monitoring and intervention are required to ensure their well-being.

Cite This Article

APA
Górecka-Bruzda A, Jaworski Z, Jaworska J, Siemieniuch M. (2020). Welfare of Free-Roaming Horses: 70 Years of Experience with Konik Polski Breeding in Poland. Animals (Basel), 10(6), 1094. https://doi.org/10.3390/ani10061094

Publication

Animals : an open access journal from MDPI
ISSN: 2076-2615
NlmUniqueID: 101635614
Country: Switzerland
Language: English
Volume: 10
Issue: 6
PII: 1094

Researcher Affiliations

Górecka-Bruzda, Aleksandra
  • Department of Animal Behaviour, Institute of Genetics and Animal Breeding, Polish Academy of Sciences, 05-552 Jastrzębiec, Poland.
Jaworski, Zbigniew
  • Department of Horse Breeding and Riding, Faculty of Animal Bioengineering, University of Warmia and Mazury, 10-719 Olsztyn, Poland.
Jaworska, Joanna
  • Department of Gamete and Embryo Biology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-243 Olsztyn, Poland.
Siemieniuch, Marta
  • Department of Reproductive Immunology and Pathology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-243 Olsztyn, Poland.
  • The Research Station of the IARF PAS in Popielno, 12-222 Ruciane-Nida, Poland;.

Conflict of Interest Statement

The authors declare no conflicts of interest.

References

This article includes 96 references
  1. Visser K.E., Van Wijk-Jansen E.C.. Diversity in horse enthusiasts with respect to horse welfare: An explorative study.. J. Vet. Behav. 2012;7:295–304.
    doi: 10.1016/j.jveb.2011.10.007google scholar: lookup
  2. Minero M., Canali E.. Welfare issues of horses: An overview and practical recommendations.. Italian J. Anim. Sci. 2009;8:219–230.
    doi: 10.4081/ijas.2009.s1.219google scholar: lookup
  3. Hothersall B, Nicol C. Role of diet and feeding in normal and stereotypic behaviors in horses.. Vet Clin North Am Equine Pract 2009 Apr;25(1):167-81, viii.
    doi: 10.1016/j.cveq.2009.01.002pubmed: 19303558google scholar: lookup
  4. Ruet A, Lemarchand J, Parias C, Mach N, Moisan MP, Foury A, Briant C, Lansade L. Housing Horses in Individual Boxes Is a Challenge with Regard to Welfare.. Animals (Basel) 2019 Aug 28;9(9).
    doi: 10.3390/ani9090621pmc: PMC6770668pubmed: 31466327google scholar: lookup
  5. Hartmann E., Søndergaard E., Keeling L.J.. Keeping horses in groups: A review.. Appl. Anim. Behav. Sci. 2012;136:77–87.
    doi: 10.1016/j.applanim.2011.10.004google scholar: lookup
  6. Meyer H.. “Rollkur”, “Hyperflexion” and “LDR”—The natural position of the head and neck of the horse and the modification by the rider.. Pferdeheilkunde 2010;26:388–413.
    doi: 10.21836/PEM20100309google scholar: lookup
  7. Popescu S., Borda C., Diugan E.A., El Mahdy C., Spinu M., Sandru C.D.. Human related indifference as a working horse welfare indicator.. Bull. Univ. Agric. Sci. Vet. Med. 2014;71:174–181.
  8. . AWIN Welfare Protocol for Horses.. .
  9. . Welfare Monitoring System—Assessment protocol for horses—Version 2.0. .
  10. Harvey AM, Beausoleil NJ, Ramp D, Mellor DJ. A Ten-Stage Protocol for Assessing the Welfare of Individual Non-Captive Wild Animals: Free-Roaming Horses (Equus Ferus Caballus) as an Example.. Animals (Basel) 2020 Jan 16;10(1).
    doi: 10.3390/ani10010148pmc: PMC7022444pubmed: 31963232google scholar: lookup
  11. . Australian Horse Welfare Protocol. 2011, pp. 1–45.
  12. . Code of Practice for The Care and Handling of Equines.. 2013.
  13. . Farm Animal Welfare in Great Britain: Past, Present and Future.. 2009 :1.
  14. Mellor DJ. Updating Animal Welfare Thinking: Moving beyond the "Five Freedoms" towards "A Life Worth Living".. Animals (Basel) 2016 Mar 14;6(3).
    doi: 10.3390/ani6030021pmc: PMC4810049pubmed: 27102171google scholar: lookup
  15. McGreevy P, Berger J, de Brauwere N, Doherty O, Harrison A, Fiedler J, Jones C, McDonnell S, McLean A, Nakonechny L, Nicol C, Preshaw L, Thomson P, Tzioumis V, Webster J, Wolfensohn S, Yeates J, Jones B. Using the Five Domains Model to Assess the Adverse Impacts of Husbandry, Veterinary, and Equitation Interventions on Horse Welfare.. Animals (Basel) 2018 Mar 18;8(3).
    doi: 10.3390/ani8030041pmc: PMC5867529pubmed: 29562654google scholar: lookup
  16. Waran NK. Can studies of feral horse behaviour be used for assessing domestic horse welfare?. Equine Vet J 1997 Jul;29(4):249-51.
    doi: 10.1111/j.2042-3306.1997.tb03117.xpubmed: 15338901google scholar: lookup
  17. Jezierski T., Jaworski Z.. Das Polnishe Konik.. 2008. pp. 1–261.
  18. Górecka-Bruzda A., Jaworski Z., Suwała M., Boroń M., Ogłuszka M., Earley B., Sobczyńska M.. Longitudinal study on human-related behaviour in horses—Can horses (Equus caballus) be de-domesticated?. Appl. Anim. Behav. Sci. 2017;195:50–59.
    doi: 10.1016/j.applanim.2017.05.020google scholar: lookup
  19. Doboszewski P., Doktór D., Jaworski Z., Kalski R., Kułakowska G., Łojek J., Płąchocki D., Ryś A., Tylkowska A., Zbyryt A.. Konik polski horses as a mean of biodiversity maintenance in post-agricultural and forest areas: An overview of Polish experiences.. Anim. Sci. Pap. Rep. 2017;35:333–347.
  20. Cosyns E., DeGezelle T., DeMeulenaere E., Hoffmann M.. Feeding ecology of Konik horses and donkeys in Belgian coastal dunes and its application for nature management.. Belg. J. Zool. 2001;131:111–118.
  21. Cornelissen P.. Large Herbivores as a Driving Force of Woodland-grassland Cycles: The Mutual Interactions Between the Population Dynamics of Large Herbivores and Vegetation Development in a Eutrophic Wetland.. Jan 10, 2017.
  22. Gamborg C., Gremmen B., Christiansen S.B., Sandoe P.. De-Domestication: Ethics at the intersection of landscape restoration and animal welfare.. Environ. Values. 2010 19:57–78.
    doi: 10.3197/096327110X485383google scholar: lookup
  23. Linnartz L., Linnartz-Nieuwdorp E.. The social organisation of natural herds of koniks (Equus caballus): Subordinate stallions, rule or exception?. Lutra 2017;60:27–42.
  24. Bouskila A., Lourie E., Sommer S., De Vries H., Hermans Z.M., Van Dierendonck M.. Similarity in sex and reproductive state, but not relatedness, influence the strength of association in the social network of feral horses in the Blauwe Kamer Nature Reserve.. Isr. J. Ecol. Evol. 2015;61:106–113.
    doi: 10.1080/15659801.2016.1149921google scholar: lookup
  25. Köhler M., Hiller G., Tischew S.. Year-round horse grazing supports typical vascular plant species, orchids and rare bird communities in a dry calcareous grassland.. Agric. Ecosyst. Environ. 2016;234:48–57.
    doi: 10.1016/j.agee.2016.03.020google scholar: lookup
  26. Reķe A., Zariņa A., Vinogradovs I.. Management of Semi-Wild Large Herbivores’ Grazing Sites in Latvia.. In Proceedings of the 12th International Scientific and Practical Conference; Rezekene, Latvia. 20–22 June 2019; pp. 241–244.
    doi: 10.17770/etr2019vol1.4082google scholar: lookup
  27. Stroh P.A., Mountford J.O., Hughes F.M.R.. The potential for endozoochorous dispersal of temperate fen plant species by free-roaming horses.. Appl. Veget. Sci. 2012;15:359–368.
    doi: 10.1111/j.1654-109X.2011.01172.xgoogle scholar: lookup
  28. Dynowski P.. Vegetation of the Popielno Peninsula as a Food Base for the Polish Horses.. 2006.
  29. Kownacki M., Sasimowski E., Budzyński M., Jezierski T., Kaproń M., Jeleń B., Jaworowska M., Dziedzic R., Seweryn A., Słomka Z.. Observations of the twenty-four hour rhythm of natural behaviour of polish primitive horse breed for conservation of genetic resources in a forest reserve.. Genet. Pol. 1978;19:61–77.
  30. Chodkiewicz A.. Advantages and disadvantages of Polish primitive horse grazing on valuable nature areas—A review.. Glob. Ecol. Conserv. 2020;21:e00879.
    doi: 10.1016/j.gecco.2019.e00879google scholar: lookup
  31. Juskiewicz J., Fotschki B., Jaworska J., Siemieniuch M.. The maintenance system of the konik polski horse affected faecal microbiota activity during the winter and summer seasons.. J. Anim. Physiol. Anim. Nutr. Under review.
  32. Antwis RE, Lea JMD, Unwin B, Shultz S. Gut microbiome composition is associated with spatial structuring and social interactions in semi-feral Welsh Mountain ponies.. Microbiome 2018 Nov 22;6(1):207.
    doi: 10.1186/s40168-018-0593-2pmc: PMC6251106pubmed: 30466491google scholar: lookup
  33. Jaworski Z.. Personal Communication.. 2020.
  34. Giles SL, Nicol CJ, Rands SA, Harris PA. Assessing the seasonal prevalence and risk factors for nuchal crest adiposity in domestic horses and ponies using the Cresty Neck Score.. BMC Vet Res 2015 Jan 31;11:13.
    doi: 10.1186/s12917-015-0327-7pmc: PMC4347557pubmed: 25636243google scholar: lookup
  35. Jaworski Z., Jezierski T.. Hodowla rezerwatowa koników polskich a ich dobrostan.. Przegl. Hod. 2006;10:14–19.
  36. Särkijärvi S., Reilas T., Saastamoinen M., Elo K., Jaakkola S., Kokkonen T.. Effect of cultivated or semi-natural pasture on changes in live weight, body condition score, body measurements and fat thickness in grazing Finnhorse mares.. In: Saastamoinen M., Fradinho M.J., Santos A.S., Miraglia N., editors. Forages and Grazing in Horse Nutrition. Volume 132. Wageningen Academic Publishers; Wageningen, The Netherlands: 2012. pp. 231–234.
  37. Thatcher CD, Pleasant RS, Geor RJ, Elvinger F. Prevalence of overconditioning in mature horses in southwest Virginia during the summer.. J Vet Intern Med 2012 Nov-Dec;26(6):1413-8.
    doi: 10.1111/j.1939-1676.2012.00995.xpubmed: 22946995google scholar: lookup
  38. Treiber K.H.. Glucose Disposal and Insulin Sensitivity at Rest and During Exercise in Trained Horses Adapted to Different Dietary Energy Sources and in Association with Laminitis in Ponies.. Aug 2, 2006.
  39. Kownacki M.. Koniki Polskie.. 1984. pp. 1–100.
  40. Geor R.J.. Metabolic predispositions to laminitis in horses and ponies: Obesity, insulin resistance and metabolic syndromes.. J. Equine Vet. Sci. 2008;28:753–759.
    doi: 10.1016/j.jevs.2008.10.016google scholar: lookup
  41. Hampson BA, Ramsey G, Macintosh AM, Mills PC, de Laat MA, Pollitt CC. Morphometry and abnormalities of the feet of Kaimanawa feral horses in New Zealand.. Aust Vet J 2010 Apr;88(4):124-31.
    doi: 10.1111/j.1751-0813.2010.00554.xpubmed: 20402699google scholar: lookup
  42. Hampson BA, de Laat MA, Beausac C, Rovel T, Pollitt CC. Histopathological examination of chronic laminitis in Kaimanawa feral horses of New Zealand.. N Z Vet J 2012 Sep;60(5):285-9.
    doi: 10.1080/00480169.2012.682271pubmed: 22621688google scholar: lookup
  43. De Roos AM, Galic N, Heesterbeek H. How resource competition shapes individual life history for nonplastic growth: ungulates in seasonal food environments.. Ecology 2009 Apr;90(4):945-60.
    doi: 10.1890/07-1153.1pubmed: 19449690google scholar: lookup
  44. Carter RA, Geor RJ, Burton Staniar W, Cubitt TA, Harris PA. Apparent adiposity assessed by standardised scoring systems and morphometric measurements in horses and ponies.. Vet J 2009 Feb;179(2):204-10.
    doi: 10.1016/j.tvjl.2008.02.029pubmed: 18440844google scholar: lookup
  45. Fraser A.F.. Kinetic behaviour.. In: Fraser A.F., editor. The Behaviour of the Horse. CAB International; Wallingford, UK: 1992. pp. 92–93.
  46. Kesler A.. Obserwacja Wybranych Form Behawioru Tabunu Koników Polskich Z Rezerwatu W Popielnie.. 2005.
  47. Górecka A., Jezierski T.. Protective behaviour of Konik horses in response to insect harassment.. Anim. Welf. 2007;16:281–283.
  48. Beever E.A., Huntsinger L., Petersen S.L.. Conservation challenges emerging from free-roaming horse management: A vexing social-ecological mismatch.. Biol. Conserv. 2018;226:321–328.
    doi: 10.1016/j.biocon.2018.07.015google scholar: lookup
  49. Braysher M., Arman O.. Managing Feral Horses in Namadgi National Park, Australia: A Sensitive Operation; Proceedings of the Vertebrate Pest Conference; Waikoloa, HI, USA. 3–6 March 2014;. .
    doi: 10.5070/V426110501google scholar: lookup
  50. Nimmo D.G., Miller K.K., Adams R.. Managing feral horses in Victoria: A study of community attitudes and perceptions.. Ecol. Manag. Restor. 2007;8:237–241.
    doi: 10.1111/j.1442-8903.2007.00375.xgoogle scholar: lookup
  51. Driscoll D.A., Worboys G.L., Allan H.A., Banks S.C., Beeton N.J., Cherubin R.C., Doherty T.S., Finlayson C.M., Green K., Hartley R.. Impacts of feral horses in the Australian Alps and evidence-based solutions.. Ecol. Manag. Restor. 2019;20:63–72.
    doi: 10.1111/emr.12357google scholar: lookup
  52. Hampton J.O., Robertson H., Adams P.J., Hyndman T.H., Collins T.. An animal welfare assessment framework for helicopter darting: A case study with a newly developed method for feral horses.. Wildl. Res. 2016;43:429–437.
    doi: 10.1071/WR15230google scholar: lookup
  53. McDonnell S, Torcivia C. Preliminary Proof of the Concept of Wild (Feral) Horses Following Light Aircraft into a Trap.. Animals (Basel) 2020 Jan 2;10(1).
    doi: 10.3390/ani10010080pmc: PMC7022402pubmed: 31906531google scholar: lookup
  54. Cowan P., Warburton B.. Animal welfare and ethical issues in island pest eradication.. In: Veitch C.R., Clout M.N., Towns D.R., editors. Island Invasives: Eradication and Management. IUCN; Gland, Switzerland: 2011. pp. 418–421.
  55. Ransom J.I., Powers J.G., Garbe H.M., Oehler M.W. Sr., Nett T.M., Baker D.L.. Behavior of feral horses in response to culling and GnRH immunocontraception.. Appl. Anim. Behav. Sci. 2014;157:81–92.
    doi: 10.1016/j.applanim.2014.05.002google scholar: lookup
  56. Górecka-Bruzda A., Suwała M., Palme R., Jaworski Z., Boroń M., Jezierski T.. Events around weaning in semi-feral and stable-reared Konik polski foals: Evaluation of short-term physiological and behavioural responses.. Appl. Anim. Behav. Sci. 2015;163:122–134.
    doi: 10.1016/j.applanim.2014.11.004google scholar: lookup
  57. Jezierski T., Jaworski Z., Górecka A.. Effects of handling on behaviour and heart rate in konik horses. Comparison of stable and forest reared youngstock.. Appl. Anim. Behav. Sci. 1999;63:1–11.
    doi: 10.1016/S0168-1591(98)00209-3google scholar: lookup
  58. Golonka M., Dynowski P., Górecka-Bruzda A.. Roczna aktywność lokomotoryczna koników polskich utrzymywanych w systemie rezerwatowym w SB PAN Popielno.. In Proceedings of the Polish Society of Bird Protection and Białowieża National Park International Conference “The use of Konik polski horses for nature protection”; Białowieża, Poland. 22–24 June 2016.
  59. Jaworska J, Jaworski Z, McDonnell SM, Górecka-Bruzda A. Harem stallion changes are not associated with diminished reproductive performance of females in semi-feral Konik polski horses (Equus caballus).. Theriogenology 2020 Jul 15;151:1-6.
    doi: 10.1016/j.theriogenology.2020.03.033pubmed: 32251935google scholar: lookup
  60. McDonnell S.M., De Haviland J.C.S.. Agonistic ethogram of the equid bachelor band.. Appl. Anim. Behav. Sci. 1995;43:147–188.
    doi: 10.1016/0168-1591(94)00550-Xgoogle scholar: lookup
  61. Linklater WL, Cameron EZ, Minot EO, Stafford KJ. Stallion harassment and the mating system of horses.. Anim Behav 1999 Aug;58(2):295-306.
    doi: 10.1006/anbe.1999.1155pubmed: 10458881google scholar: lookup
  62. Feh C.. Relationships and communication in socially natural horse herds.. In: Mills D.S., McDonnell S.M., editors. The Domestic Horse: The Origins, Development and Management of its Behaviour. Cambridge University Press; Cambridge, UK: 2005. pp. 83–93.
  63. Stanley C.R., Mettke-Hofmann C., Hager R., Shultz S.. Social stability in semiferal ponies: Networks show interannual stability alongside seasonal flexibility.. Anim. Behav. 2018;136:175–184.
    doi: 10.1016/j.anbehav.2017.04.013google scholar: lookup
  64. Boyd L., Keiper R.. Behavioural ecology of feral horses.. In: Mills D.S., McDonnell S.M., editors. The Domestic Horse: The Origins, Development and Management of its Behaviour. Cambridge University Press; Cambridge, UK: 2005. pp. 55–82.
  65. Jezierski T., Gurowska M., Górecka A.. The role of social behaviour in small population breeding of Konik horses under semi-natural conditions. Proceedings of the Book of Abstracts Annual Meeting of European Association for Animal Production; Warsaw, Poland. 24–27 August 1998; p. 296.
  66. McDonnell SM. Reproductive behavior of stallions and mares: comparison of free-running and domestic in-hand breeding.. Anim Reprod Sci 2000 Jul 2;60-61:211-9.
    doi: 10.1016/S0378-4320(00)00136-6pubmed: 10844196google scholar: lookup
  67. Setchell P.B.. Domestication and reproduction.. Anim. Reprod. Sci. 1992;28:195–202.
    doi: 10.1016/0378-4320(92)90106-Ngoogle scholar: lookup
  68. Gray M., Thain D.S., Cameron E.Z., Miller L.A.. Multi-year Fertility Reduction in Free-roaming Feral Horses with Single-injection Immunocontraceptive Formulations.. Vol. 1276.
  69. Kirkpatrick JF, Liu IM, Turner JW Jr, Naugle R, Keiper R. Long-term effects of porcine zonae pellucidae immunocontraception on ovarian function in feral horses (Equus caballus).. J Reprod Fertil 1992 Mar;94(2):437-44.
    doi: 10.1530/jrf.0.0940437pubmed: 1317449google scholar: lookup
  70. Kirkpatrick J.F., Naugle R., Liu I.K.M., Bernoco M., Turner J.W. Jr.. Effects of seven consecutive years of porcine zona pellucida contraception on ovarian function in feral mares.. Biol. Reprod. Mono. 1995;1:411–418.
    doi: 10.1093/biolreprod/52.monograph_series1.411google scholar: lookup
  71. Ransom J.I., Cade B.S., Hobbs N.T.. Influences of immunocontraception on time budgets, social behavior, and body condition in feral horses.. Appl. Anim. Behav. Sci. 2010;124:51–60.
    doi: 10.1016/j.applanim.2010.01.015google scholar: lookup
  72. Stachurska A., Pluta M., Wójcik M., Giżejewski Z., Janczarek I., Różańska-Boczula M.. Coat cover hair density is a symptom of primitive horse adaptation to the environment.. Pferdeheilkunde Equine Med. 2018;34:550–556.
    doi: 10.21836/PEM20180606google scholar: lookup
  73. Hart BL. Behavioral adaptations to parasites: an ethological approach.. J Parasitol 1992 Apr;78(2):256-65.
    doi: 10.2307/3283472pubmed: 1556641google scholar: lookup
  74. Hart BL. Behavioral adaptations to pathogens and parasites: five strategies.. Neurosci Biobehav Rev 1990 Fall;14(3):273-94.
    doi: 10.1016/S0149-7634(05)80038-7pubmed: 2234607google scholar: lookup
  75. Frąckowiak H., Komosa M.. The dynamics of hoof growth of the primitive Konik horses (Equus caballus gmelini Ant.) in an annual cycle.. Biol. Rhythm Res. 2006;37:223–232.
    doi: 10.1080/09291010500293376google scholar: lookup
  76. Hampson BA, de Laat MA, Mills PC, Walsh DM, Pollitt CC. The feral horse foot. Part B: radiographic, gross visual and histopathological parameters of foot health in 100 Australian feral horses.. Aust Vet J 2013 Jan-Feb;91(1-2):23-30.
    doi: 10.1111/avj.12017pubmed: 23356368google scholar: lookup
  77. Jaworski Z.. Zachowania komfortowe koników polskich utrzymywanych w systemie hodowli rezerwatowej. Cz.II. Pielęgnacja kopyt.. Przeg. Hod. 2007;1:17–20.
  78. Florence L, McDonnell SM. Hoof growth and wear of semi-feral ponies during an annual summer 'self-trimming' period.. Equine Vet J 2006 Nov;38(7):642-5.
    doi: 10.2746/042516406X158350pubmed: 17228579google scholar: lookup
  79. Gordon S., Rogers C., Weston J., Bolwell C., Doloonjin O.. The forelimb and hoof conformation in a population of mongolian horses.. J. Equine Vet. Sci. 2013;33:90–94.
    doi: 10.1016/j.jevs.2012.05.058google scholar: lookup
  80. Hampson BA, de Laat MA, Mills PC, Pollitt CC. The feral horse foot. Part A: observational study of the effect of environment on the morphometrics of the feet of 100 Australian feral horses.. Aust Vet J 2013 Jan-Feb;91(1-2):14-22.
    doi: 10.1111/j.1751-0813.2012.00995.xpubmed: 23356367google scholar: lookup
  81. Patan-Zugaj B., Herrmann C., Mulling C., Budras K.D.. History of the Przewalski horse (Equus Przewalskii) and morphological examination of seasonal changes of the hoof in Przewalski and feral horses.. Pferdeheilkunde 2013;29:295–302.
  82. Rubenstein D.I., Hohmann M.E.. Parasites and social behavior of island feral horses.. Oikos 1989 55:312–320.
    doi: 10.2307/3565589google scholar: lookup
  83. Krecek R.C., Louw J., Psneddon J.C.. Parasites of feral horses from the Namib Desert, Namibia.. J. Helminthol. Soc. Wash. 1995;62:84–86.
  84. Wood EL, Matthews JB, Stephenson S, Slote M, Nussey DH. Variation in fecal egg counts in horses managed for conservation purposes: individual egg shedding consistency, age effects and seasonal variation.. Parasitology 2013 Jan;140(1):115-28.
    doi: 10.1017/S003118201200128Xpubmed: 22894917google scholar: lookup
  85. Debeffe L, McLoughlin PD, Medill SA, Stewart K, Andres D, Shury T, Wagner B, Jenkins E, Gilleard JS, Poissant J. Negative covariance between parasite load and body condition in a population of feral horses.. Parasitology 2016 Jul;143(8):983-97.
    doi: 10.1017/S0031182016000408pubmed: 27046508google scholar: lookup
  86. Cain JL, Jarisch K, Macaluso KR, Luedtke BE. Correlation between fecal egg count, presence of Strongylus vulgaris, and body score of feral horses on Fort Polk, Louisiana.. Vet Parasitol Reg Stud Reports 2018 Aug;13:14-17.
    doi: 10.1016/j.vprsr.2018.03.002pubmed: 31014862google scholar: lookup
  87. Jenkins E, Backwell AL, Bellaw J, Colpitts J, Liboiron A, McRuer D, Medill S, Parker S, Shury T, Smith M, Tschritter C, Wagner B, Poissant J, McLoughlin P. Not playing by the rules: Unusual patterns in the epidemiology of parasites in a natural population of feral horses (Equus caballus) on Sable Island, Canada.. Int J Parasitol Parasites Wildl 2020 Apr;11:183-190.
    doi: 10.1016/j.ijppaw.2020.02.002pmc: PMC7033351pubmed: 32095427google scholar: lookup
  88. Romaniuk K., Jaworski Z.. Przebieg inwazji słupkowców u odrobaczonych i nieodrobaczonych koników polskich (Course of strongyles invasion in treated and untreated primitive Polish horses). Med. Wet. 2007;63:1370–1372.
  89. Jaworski Z.. Zachowania komfortowe koników polskich utrzymywanych w systemie hodowli rezerwatowej. Cz.III. Pasożyty wewnętrzne, zachowania wydalnicze, odpoczynek.. Przeg. Hod. 2007;2:14–16.
  90. Harvey AM, Meggiolaro MN, Hall E, Watts ET, Ramp D, Šlapeta J. Wild horse populations in south-east Australia have a high prevalence of Strongylus vulgaris and may act as a reservoir of infection for domestic horses.. Int J Parasitol Parasites Wildl 2019 Apr;8:156-163.
    doi: 10.1016/j.ijppaw.2019.01.008pmc: PMC6378629pubmed: 30815358google scholar: lookup
  91. Slivinska K., Gawor J., Jaworski Z.. Gastro-intestinal parasites in yearlings of wild Polish primitive horses from the Popielno Forest Reserve, Poland.. Helminthologia 2009;46:9–13.
    doi: 10.2478/s11687-009-0002-2google scholar: lookup
  92. Slivinska K, Karbowiak G, Gawor J, Wróblewski Z, Jaworski Z, Jastrzębska E, Demeshkant V. Parasitic fauna of Polish konik horses (Equus caballus gmelini Antonius) and their impact on breeding: a review.. Anim Health Res Rev 2018 Dec;19(2):162-165.
    doi: 10.1017/S1466252318000099pubmed: 30683169google scholar: lookup
  93. Gawor J. Occurrence of Strongylidae (Nematoda: Strongyloidea) in Polish horses "tarpans" from Popielne Reserve.. Wiad Parazytol 2000;46(1):87-92.
    pubmed: 16886356
  94. Powell M.D., Danze D.E., Gwinn M.A.. Predictors of biting fly harassment and its impact on habitat use by feral horses (Equus caballus) on a barrier island.. J. Ethol. 2006;24:147–153.
    doi: 10.1007/s10164-005-0174-2google scholar: lookup
  95. CABI. Invasive Species Compendium.. .
  96. Lenz T.R.. The Unwanted Horse in the United States: An Overview of the Issue.. J. Equine Vet. Sci. 2009;29:253–258.
    doi: 10.1016/j.jevs.2009.04.001google scholar: lookup

Citations

This article has been cited 15 times.
  1. Anna C, Martyna P, Marcin S, Dawid W. Habitat use by semi-feral Konik horses on wetlands-three-year GPS study. Environ Monit Assess 2023 Aug 11;195(9):1033.
    doi: 10.1007/s10661-023-11605-ypubmed: 37563498google scholar: lookup
  2. Zollinger A, Wyss C, Bardou D, Bachmann I. Social Box: A New Housing System Increases Social Interactions among Stallions. Animals (Basel) 2023 Apr 20;13(8).
    doi: 10.3390/ani13081408pubmed: 37106974google scholar: lookup
  3. Górecka-Bruzda A, Jaworska J, Stanley CR. The Social and Reproductive Challenges Faced by Free-Roaming Horse (Equus caballus) Stallions. Animals (Basel) 2023 Mar 24;13(7).
    doi: 10.3390/ani13071151pubmed: 37048406google scholar: lookup
  4. Harvey AM, Ramp D, Mellor DJ. Review of the Foundational Knowledge Required for Assessing Horse Welfare. Animals (Basel) 2022 Dec 1;12(23).
    doi: 10.3390/ani12233385pubmed: 36496906google scholar: lookup
  5. Wiśniewska A, Janczarek I, Ryżak M, Tkaczyk E, Kędzierski W. Behavioural responses of Konik Polski horses to natural, familiar sound of thunderstorm, and unfamiliar similar-sounding sounds of volcanic eruption and sea storms. BMC Vet Res 2022 May 30;18(1):207.
    doi: 10.1186/s12917-022-03314-4pubmed: 35637528google scholar: lookup
  6. Borowska A, Wolska D, Niedzwiedz A, Borowicz H, Jaworski Z, Siemieniuch M, Szwaczkowski T. Some Genetic and Environmental Effects on Equine Asthma in Polish Konik Horses. Animals (Basel) 2021 Aug 3;11(8).
    doi: 10.3390/ani11082285pubmed: 34438743google scholar: lookup
  7. Fornal A, Kowalska K, Zabek T, Piestrzynska-Kajtoch A, Musiał AD, Ropka-Molik K. Genetic Variability and Population Structure of Polish Konik Horse Maternal Lines Based on Microsatellite Markers. Genes (Basel) 2021 Apr 9;12(4).
    doi: 10.3390/genes12040546pubmed: 33918718google scholar: lookup
  8. Jastrzębska E, Sadowska J, Wnuk-Pawlak E, Różańska-Boczula M, Janczarek I. Exploratory Behaviours of Primitive Horses Based on Konik: A Preliminary Study. Animals (Basel) 2021 Mar 12;11(3).
    doi: 10.3390/ani11030796pubmed: 33809257google scholar: lookup
  9. Janczarek I, Wiśniewska A, Chruszczewski MH, Tkaczyk E, Górecka-Bruzda A. Social Behaviour of Horses in Response to Vocalisations of Predators. Animals (Basel) 2020 Dec 8;10(12).
    doi: 10.3390/ani10122331pubmed: 33302443google scholar: lookup
  10. McDonald S, Harley JJ, Hockenhull J. A comparison of the welfare of free-ranging native pony herds on common land with those used for conservation grazing in the UK. Anim Welf 2024;33:e30.
    doi: 10.1017/awf.2024.35pubmed: 39315352google scholar: lookup
  11. Lovász L, Sommer-Trembo C, Barth JMI, Scasta JD, Grancharova-Hill R, Lemoine RT, Kerekes V, Merckling L, Bouskila A, Svenning JC, Fages A. Rewilded horses in European nature conservation - a genetics, ethics, and welfare perspective. Biol Rev Camb Philos Soc 2025 Feb;100(1):407-427.
    doi: 10.1111/brv.13146pubmed: 39279124google scholar: lookup
  12. Musiał AD, Radović L, Stefaniuk-Szmukier M, Bieniek A, Wallner B, Ropka-Molik K. Mitochondrial DNA and Y chromosome reveal the genetic structure of the native Polish Konik horse population. PeerJ 2024;12:e17549.
    doi: 10.7717/peerj.17549pubmed: 38912049google scholar: lookup
  13. Viksten SM, Hartmann E, Schneller K, Steen M. Welfare of extensively managed Swedish Gotland ponies. Anim Welf 2023;32:e21.
    doi: 10.1017/awf.2023.20pubmed: 38487419google scholar: lookup
  14. Górecka-Bruzda A, Siemieniuch M, Lansade L, Stanley CR. How Useful Are Existing Protocols in the Quick Assessment of the Welfare of Semi-Feral Horses? Pilot Study on Konik Polski Horses Living in the Forest Sanctuary. Animals (Basel) 2023 Dec 19;14(1).
    doi: 10.3390/ani14010008pubmed: 38200740google scholar: lookup
  15. Mellish MA, Lucas Z, Lancaster L, Stull JW, Floyd A. Visual and morphometric description of feral horse hooves from Sable Island National Park Reserve. Can Vet J 2023 Nov;64(11):1028-1034.
    pubmed: 37915781
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