{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:21:37Z","timestamp":1787016097433,"version":"build-2736575974"},"reference-count":38,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2021,8,16]],"date-time":"2021-08-16T00:00:00Z","timestamp":1629072000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004442","name":"Narodowym Centrum Nauki","doi-asserted-by":"publisher","award":["2019\/03\/X\/NZ9\/01759"],"award-info":[{"award-number":["2019\/03\/X\/NZ9\/01759"]}],"id":[{"id":"10.13039\/501100004442","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2021,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Infrared thermography is a non\u2010invasive technique which allows to distinguish between pregnant and non\u2010pregnant animals. Detecting accurate body surface temperatures can be challenging due to external factors altering thermograph measurements. This study aimed to determine the associations between the ambient temperature, the hair coat features and the temperatures of mares' abdomens. It compared pregnant and non\u2010pregnant mares throughout 11\u00a0months. The research was carried out on 40 Konik Polski mares, which were divided into pregnant and non\u2010pregnant groups. The temperature (Tmax, maximal; Taver, average; Tmin, minimal) of the mares' abdomen was evaluated in two regions of interest: the whole area of the lateral surface of the mares' abdomen (Px1) and the flank area of the lateral surface of mares' abdomen (Px2). During the increasing period, the slopes in the linear regression equation did not differ significantly for ambient (Tamb) and surface temperatures in both groups. In the decreasing period, the slopes did not differ significantly for Tamb and Tmax in the non\u2010pregnant group. They also did not differ for Tamb and Taver in Px1 and Tamb and Tmin in Px1 in both pregnant and non\u2010pregnant groups respectively. Other slopes varied significantly (\n                    <jats:italic>p<\/jats:italic>\n                    \u00a0&lt;\u00a0.001). There was no evidence of parallel changes in hair coat features and measured temperatures. The flank area appears more suitable for thermal imaging in pregnant mares due to the seasonal fluctuations in hair coat lengths.\n                  <\/jats:p>","DOI":"10.1111\/rda.13994","type":"journal-article","created":{"date-parts":[[2021,7,26]],"date-time":"2021-07-26T14:35:44Z","timestamp":1627310144000},"page":"1315-1328","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Thermal features, ambient temperature and hair coat lengths: Limitations of infrared imaging in pregnant primitive breed mares within a year"],"prefix":"10.1111","volume":"56","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5175-5345","authenticated-orcid":false,"given":"Ma\u0142gorzata","family":"Ma\u015bko","sequence":"first","affiliation":[{"name":"Department of Animal Breeding Institute of Animal Science Warsaw University of Life Sciences (WULS \u2013 SGGW) Warsaw Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3541-5914","authenticated-orcid":false,"given":"Olga","family":"Witkowska\u2010Pi\u0142aszewicz","sequence":"additional","affiliation":[{"name":"Department of Large Animal Diseases and Clinic Institute of Veterinary Medicine Warsaw University of Life Sciences (WULS \u2013 SGGW) Warsaw Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2906-9944","authenticated-orcid":false,"given":"Tomasz","family":"Jasi\u0144ski","sequence":"additional","affiliation":[{"name":"Department of Large Animal Diseases and Clinic Institute of Veterinary Medicine Warsaw University of Life Sciences (WULS \u2013 SGGW) Warsaw Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9436-1074","authenticated-orcid":false,"given":"Ma\u0142gorzata","family":"Domino","sequence":"additional","affiliation":[{"name":"Department of Large Animal Diseases and Clinic Institute of Veterinary Medicine Warsaw University of Life Sciences (WULS \u2013 SGGW) Warsaw Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,8,16]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/zoo.1019"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2009.03.005"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2005.05.011"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/0301-6226(94)90266-6"},{"key":"e_1_2_11_6_1","volume-title":"Veterinary Epidemiologic Research","author":"Dohoo I.","year":"2009"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani10122201"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2006.02.046"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/evj.13206"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0388.2006.00619.x"},{"key":"e_1_2_11_11_1","unstructured":"Hilsberg S. Eulenberger K. &Zahorszki F.(2002).Application of infrared thermography in pregnancy diagnosis in giraffes. Jahrestagung Physiologie und Pathologie der Fortpflanzung Veterinar\u2010 Humanmedizinische Gemeinschaftstagung Universitat Leipzig Proceedings \u2013 February 14\u201015 2002; W2.2."},{"key":"e_1_2_11_12_1","first-page":"187","article-title":"Infrared thermography of zoo animals, first experience in its use for pregnancy diagnosis","volume":"38","author":"Hilsberg S.","year":"1997","journal-title":"Erkrankungen Der Zootiere"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1993.74.3.1161"},{"issue":"1","key":"e_1_2_11_14_1","first-page":"40","article-title":"Assessing pregnancy status using digital infrared thermal imaging in Holstein dairy heifers","volume":"83","author":"Jones M.","year":"2005","journal-title":"Journal of Animal Sciences"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtherbio.2019.102474"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/0378-4320(95)01460-8"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.2307\/3801239"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/zoo.21397"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani11061517"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/9781118904398.ch58"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/9781119556015.ch85"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.4141\/A04-066"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1530\/jrf.0.0910155"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40104-015-0027-y"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygcen.2011.03.027"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/evj.12775"},{"key":"e_1_2_11_27_1","first-page":"25","article-title":"Polish Konik Horse\u2010Characteristics and historical background of native descendants of tarpan","volume":"12","author":"Pasicka E.","year":"2013","journal-title":"Acta Scientiarum Polonorum Medicina Veterinaria"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/evj.12486_30"},{"issue":"41","key":"e_1_2_11_29_1","first-page":"1","article-title":"Fundamental studies of the reproductive biology of the endangered Persian onager (Equus hemionus onager) result in first wild equid offspring from artificial insemination","volume":"89","author":"Schook M. 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