{"id":1031,"date":"2022-04-11T15:17:08","date_gmt":"2022-04-11T13:17:08","guid":{"rendered":"https:\/\/mosj.no\/indikator\/fauna\/marine-fauna\/mengde-polartorsk-i-barentshavet\/"},"modified":"2024-05-23T14:25:48","modified_gmt":"2024-05-23T12:25:48","slug":"biomass-of-polar-cod-in-the-barents-sea","status":"publish","type":"bc_indicator","link":"https:\/\/mosj.no\/en\/indikator\/fauna\/marine-fauna\/biomass-of-polar-cod-in-the-barents-sea\/","title":{"rendered":"Biomass of polar cod in the Barents Sea"},"content":{"rendered":"\n<p class=\"has-sizing-small\">Last updated 23 May 2024<\/p>\n\n\n\n<p class=\"has-sizing-medium\">The polar cod (<em>Boreogadus saida<\/em>) is the only strictly arctic pelagic fish species in the Barents Sea. It is adapted to Arctic water masses, with temperatures down to the freezing point. The cold water defines its available habitat. The amount of polar cod may give an indication of the conditions for an Arctic fish population in the Barents Sea.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"450\" src=\"https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy.jpeg\" alt=\"Biomass of polar cod in the Barents Sea\" class=\"wp-image-633\" srcset=\"https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy.jpeg 1200w, https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy-300x113.jpeg 300w, https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy-1024x384.jpeg 1024w, https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy-768x288.jpeg 768w, https:\/\/mosj.no\/wp-content\/uploads\/2022\/04\/xpolartorsk-gulliksen-bannerjpg-98458461jpgpagespeedicejyw6-n8cy-684x257.jpeg 684w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Poalr cod in the ice. Photo: Bj\u00f8rn Gulliksen \/ University of Troms\u00f8<\/figcaption><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group alignwide has-white-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-sizing-medium\">What is being monitored?<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-mosj-yellow-color has-alpha-channel-opacity has-mosj-yellow-background-color has-background\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-sizing-medium\">Biomass of polar cod<\/h3>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wdt-wrapper-chart-loader\" data-id=\"155\"\n     style=\"height: 400px;\">\n    <div class=\"wdt-main-item\">\n                <div class=\"wdt-chart-animated-background\" style=\"height: 100px\">\n            <div class=\"wdt-background-masker wdt-btn-divide-left wdt-chart-one\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-2\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-3\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-4 wdt-chart-three\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-5\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-6\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-7 \"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-8\"><\/div>\n        <\/div>\n        <div class=\"wdt-chart-animated-background\" style=\"height: 100px\">\n            <div class=\"wdt-background-masker wdt-btn-divide-left\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-2 wdt-chart-two\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-3\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-4\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-5 wdt-chart-four\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-6\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-7\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-8\"><\/div>\n        <\/div>\n        <div class=\"wdt-chart-animated-background\" style=\"height: 100px\">\n            <div class=\"wdt-background-masker wdt-btn-divide-left\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-2\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-3\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-4\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-5\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-6 wdt-chart-five\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-7\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-8\"><\/div>\n        <\/div>\n        <div class=\"wdt-chart-animated-background\" style=\"height: 100px\">\n            <div class=\"wdt-background-masker wdt-btn-divide-left\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-2\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-3\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-4\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-5\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-6\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-7\"><\/div>\n            <div class=\"wdt-background-masker wdt-btn-divide-left-8\"><\/div>\n        <\/div>\n        <div class=\"wdt-static-background\">\n            <div class=\"wdt-background-masker\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n<style>\n    \n<\/style>    <script type=\"text\/javascript\">\n        if (typeof (wpDataCharts) == 'undefined') wpDataCharts = {};\n        wpDataCharts[155] = {\n            render_data: {\"wdtNumberFormat\":\"1\",\"options\":{\"title\":{\"text\":\"Biomass of polar cod in the Barents 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kg)\"},\"crosshair\":false}],\"chart\":{\"backgroundColor\":\"\",\"borderWidth\":0,\"borderColor\":\"\",\"borderRadius\":0,\"zoomType\":\"none\",\"panning\":false,\"panKey\":\"shift\",\"plotBackgroundColor\":\"\",\"plotBackgroundImage\":\"\",\"plotBorderColor\":\"\",\"plotBorderWidth\":0,\"inverted\":false},\"subtitle\":{\"text\":\"\",\"align\":\"center\"},\"tooltip\":{\"enabled\":true,\"backgroundColor\":\"rgba(255,255,255,0.85)\",\"borderWidth\":\"1\",\"borderColor\":\"\",\"borderRadius\":3,\"shared\":true,\"valuePrefix\":\"\",\"valueSuffix\":\"\"},\"legend\":{\"enabled\":true,\"backgroundColor\":\"\",\"title\":{\"text\":\"\"},\"layout\":\"horizontal\",\"align\":\"center\",\"verticalAlign\":\"bottom\",\"borderWidth\":\"0\",\"borderColor\":\"\",\"borderRadius\":\"0\"},\"exporting\":{\"enabled\":true,\"chartOptions\":{\"plotOptions\":{\"series\":{\"dataLabels\":{\"enabled\":true}}}},\"filename\":\"\",\"width\":\"\",\"buttons\":{\"contextButton\":{\"align\":\"right\",\"verticalAlign\":\"top\",\"symbolStroke\":\"#666\",\"text\":\"\"}}},\"credits\":{\"enabled\":true,\"href\":\"\",\"text\":\"Data: Institute of Marine Research\"}},\"type\":\"highcharts_line_chart\",\"height\":400},\n            engine: \"highcharts\",\n            type: \"highcharts_line_chart\",\n            title: \"Biomass of polar cod in the Barents Sea\",\n            container: \"wpDataChart_155\",\n            follow_filtering: 0,\n            wpdatatable_id: 157,\n            group_chart: 0        }\n    <\/script>\n\n    <div id=\"wpDataChart_155\" class=\"highcharts_line_chart\" style=\"width: 100%\"><\/div>\n\n\n\n\n<p class=\"has-sizing-mini\">The figure shows the development of polar cod biomass in the Barents Sea, measured with acoustics during autumn from 1986 to 2023. There are large fluctuations in the biomass throughout the monitoring period. The fluctuations are likely due to a combination of change in population size and change in distribution. The polar cod population has a distribution reaching further north and east than the area covered by the annual monitoring survey in the Barents Sea.<br>(<em>Cite these data: Institute of Marine Research (2024). Biomass of polar cod in the Barents Sea. Environmental monitoring of Svalbard and Jan Mayen (MOSJ). URL: https:\/\/mosj.no\/en\/fauna\/marine\/polar-cod.html<\/em>)<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"false\" data-scroll=\"false\" data-scroll-offset=\"0\"><h2 id=\"at-10311\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Details on these data<\/h2><div id=\"ac-10311\" class=\"c-accordion__content\">\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>Last updated<\/strong><\/td><td>23 May 2024<\/td><\/tr><tr><td><strong>Update interval<\/strong><\/td><td>Yearly<\/td><\/tr><tr><td><strong>Next update<\/strong><\/td><td>May 2025<\/td><\/tr><tr><td><strong>Commissioning organization<\/strong><\/td><td><a href=\"https:\/\/www.regjeringen.no\/en\/dep\/nfd\/id709\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ministry of Trade, Industry and Fishery<\/a><\/td><\/tr><tr><td><strong>Executive organization<\/strong><\/td><td><a href=\"https:\/\/www.regjeringen.no\/en\/dep\/nfd\/id709\/\"><\/a><a href=\"http:\/\/www.hi.no\/en\" target=\"_blank\" rel=\"noreferrer noopener\">Institute of Marine Research<\/a><\/td><\/tr><tr><td><strong>Contact persons<\/strong><\/td><td><a href=\"http:\/\/www.imr.no\/en\"><\/a><a href=\"https:\/\/www.hi.no\/en\/hi\/about-us\/employees\/georg-skaret\" target=\"_blank\" rel=\"noreferrer noopener\">Georg Skaret<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Method<\/h3>\n\n\n\n<p class=\"has-sizing-medium\">The biomass of polar cod is monitored using acoustics and trawling during the annual Norwegian-Russian Ecosystem Survey in the Barents Sea.<\/p>\n\n\n\n<p class=\"has-sizing-medium\">The survey follows transects which are evenly distributed over the Barents Sea, but the northernmost parts of the polar cod distribution area are not covered.<\/p>\n\n\n\n<p class=\"has-sizing-medium\">Standard methodology for biomass estimation with acoustic trawling surveys is used. Acoustic echo sounder recordings along the transects are first allocated to different target species based on their \u201cacoustic signatures\u201d (i.e. echo strength, response to different frequencies), and the composition of trawl catches. The integrated acoustic values are then converted to biomass. The conversion is based on how much echo an average fish of a certain length gives.<\/p>\n\n\n\n<p class=\"has-sizing-medium\">There are several sources of uncertainty with this method, both connected to the actual measurement, detection, interpretation, converting from acoustics to biomass and the degree of coverage. A summary of such uncertainty for equivalent surveying of herring in Norwegian waters is found in L\u00f8land et al., 2007.<\/p>\n\n\n\n<p class=\"has-sizing-medium\">A fundamental prerequisite for attaining a total estimate for the stock is that the entire distribution area is covered. This is not the case for polar cod in the Barents Sea, and hence the estimate is valid only for the portion of the stock present in the surveyed part of the Barents Sea during autumn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quality<\/h3>\n\n\n\n<p class=\"has-sizing-medium\">Echosounders are calibrated before every cruise, using standard methods described in Foote et al.,1987.<\/p>\n\n\n\n<p class=\"has-sizing-medium\">Sampling in laboratory uses methods described in Mjanger et al., 2007.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Other metadata<\/h3>\n\n\n\n<p class=\"has-sizing-medium\">Data from the joint Russian\/Norwegian ecosystem survey in the Barents Sea are available in the Institute of Marine Research\u2019s database. Other metadata are found in the\u00a0<a href=\"https:\/\/www.hi.no\/en\/hi\/cruises-and-field-work\" target=\"_blank\" rel=\"noreferrer noopener\">annual reports from the ecosystem survey of the Barents Sea (BESS)<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Reference level and action level<\/h3>\n\n\n\n<p class=\"has-sizing-medium\">There is no reference level or action limit.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Status and trend<\/h2>\n\n\n\n<p class=\"has-sizing-medium\">The estimated biomass of polar cod in the Barents Sea increased markedly in 2020 from very low levels in 2018 and 2019. The biomass was lower in 2021, but it was still above the long-term mean. Last measurement in 2023 was at ca. 60% of the long-term mean. Polar cod biomass was not estimated in 2022 due to lack of survey coverage. The measurement in 2023 was dominated by 3-year-old fish. The polar cod abundance in the Barents Sea the last 10 years has varied between record low levels and levels similar to the highest on record since the measurements started in 1986.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Causal factors<\/h2>\n\n\n\n<p class=\"has-sizing-medium\">It is not known why polar cod abundance has varied so much during the last decade, but the distribution has changed and the traditional areas for spawning in the south-east are now hardly used. The spawning now almost exclusively happens around Svalbard (Eriksen et al. 2015; Huserbr\u00e5ten et al. 2019), and this change will influence survival.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Consequences<\/h2>\n\n\n\n<p class=\"has-sizing-medium\">The Polar cod stock in the Barents Sea is a potential prey for cod, sea birds and seals. During periods with large stocks of important predators, like the cod, polar cod may be important prey.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">About the monitoring<\/h2>\n\n\n\n<p class=\"has-sizing-medium\">Polar cod is monitored yearly as a part of the ecosystem survey in the Barents Sea in the autumn.<\/p>\n\n\n\n<div class=\"wp-block-group has-light-grey-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Places and areas<\/h3>\n\n\n\n<p class=\"has-sizing-medium\">The Barents Sea<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-light-grey-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Relations to other monitoring<\/h3>\n\n\n\n<h4 class=\"wp-block-heading has-sizing-medium\">Monitoring programme<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>None<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-sizing-medium\">International environmental agreements<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>None<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-sizing-medium\">Voluntary international cooperation<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>None<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-sizing-medium\">Related monitoring<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>None<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-sizing-medium\">Further reading<\/h2>\n\n\n\n<div class=\"wp-block-group has-light-grey-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading has-sizing-medium\">Links<\/h3>\n\n\n\n<ul class=\"has-sizing-medium wp-block-list\">\n<li><a href=\"http:\/\/www.imr.no\/temasider\/fisk\/polartorsk\/nb-no\"><\/a><a href=\"https:\/\/www.hi.no\/en\/hi\/temasider\/species\/polar-cod\" target=\"_blank\" rel=\"noreferrer noopener\">Facts about the polar cod<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.imr.no\/temasider\/fisk\/polartorsk\/nb-no\"><\/a><a href=\"https:\/\/www.hi.no\/en\/hi\/cruises-and-field-work\" target=\"_blank\" rel=\"noreferrer noopener\">Information on the ecosystem cruise in the Barents Sea<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-sizing-medium\">Publications<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Eriksen, E., Ingvaldsen, R. B., Nedreaas, K., &amp; Prozorkevich, D. (2015). <a href=\"https:\/\/doi.org\/10.1016\/j.rsma.2015.09.001\">The effect of recent warming on polar cod and beaked redfish juveniles in the Barents Sea<\/a>.&nbsp;<em>Regional Studies in Marine Science<\/em>,&nbsp;<em>2<\/em>, 105-112. <a href=\"https:\/\/doi.org\/10.1016\/j.rsma.2015.09.001\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1016\/j.rsma.2015.09.001<\/a>.<\/li>\n\n\n\n<li>Foote, K. G., Vestnes, H. P., MacLennan, D. N., &amp; Simmonds, E. J. (1987). <a href=\"https:\/\/doi.org\/10.17895\/ices.pub.8265\" target=\"_blank\" rel=\"noreferrer noopener\">Calibration of acoustic instruments for fish density estimation: a practical guide<\/a>. <em>ICES Cooperative Research Report<\/em>, 144: 69 s. <a href=\"https:\/\/doi.org\/10.17895\/ices.pub.8265\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.17895\/ices.pub.8265<\/a>.<\/li>\n\n\n\n<li>Huserbr\u00e5ten, M. B. O., Eriksen, E., Gj\u00f8s\u00e6ter, H., &amp; Vikeb\u00f8, F. (2019). <a href=\"https:\/\/www.nature.com\/articles\/s42003-019-0649-2\" target=\"_blank\" rel=\"noreferrer noopener\">Polar cod in jeopardy under the retreating Arctic sea ice<\/a>.&nbsp;<em>Communications Biology<\/em>,&nbsp;<em>2<\/em>(1), 407. <a href=\"https:\/\/doi.org\/10.1038\/s42003-019-0649-2\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1038\/s42003-019-0649-2<\/a>.<\/li>\n\n\n\n<li>L\u00f8land, A., Aldrin, M., Ona, E., Hjellvik, V., &amp; Holst, J. C. (2007). <a href=\"https:\/\/academic.oup.com\/icesjms\/article\/64\/7\/1302\/727524\" target=\"_blank\" rel=\"noreferrer noopener\">Estimating and decomposing total uncertainty for survey-based abundance estimates of Norwegian spring-spawning herring<\/a>.&nbsp;<em>ICES Journal of Marine Science<\/em>,&nbsp;<em>64<\/em>(7), 1302-1312. <a href=\"https:\/\/doi.org\/10.1093\/icesjms\/fsm116\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1093\/icesjms\/fsm116<\/a>.<\/li>\n\n\n\n<li>Mjanger, H., Hestenes, K., Olsen, E. M., Svendsen, B. V., Wenneck, T. d., &amp; Aanes, S. (2007). H\u00e5ndbok for pr\u00f8vetaking av fisk og krepsdyr. Bergen. Institute of Marine&nbsp;Research, 3.<\/li>\n\n\n\n<li>Simmonds, E.J., &amp; MacLennan, D. N. (2005). <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/book\/10.1002\/9780470995303\" target=\"_blank\" rel=\"noreferrer noopener\">Fisheries acoustics: Theory and Practice<\/a><em>.<\/em> Blackwell Publishing Ltd, Oxford. 437 s. <a href=\"https:\/\/doi.org\/10.1002\/9780470995303\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1002\/9780470995303<\/a>.<\/li>\n<\/ol>\n<\/div><\/div>\n","protected":false},"featured_media":633,"parent":1024,"menu_order":0,"template":"","class_list":["post-1031","bc_indicator","type-bc_indicator","status-publish","has-post-thumbnail"],"acf":[],"_links":{"self":[{"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/bc_indicator\/1031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/bc_indicator"}],"about":[{"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/types\/bc_indicator"}],"version-history":[{"count":1,"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/bc_indicator\/1031\/revisions"}],"predecessor-version":[{"id":63193,"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/bc_indicator\/1031\/revisions\/63193"}],"up":[{"embeddable":true,"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/bc_indicator\/1024"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/media\/633"}],"wp:attachment":[{"href":"https:\/\/mosj.no\/en\/wp-json\/wp\/v2\/media?parent=1031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}