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On October 22, 2024, 5:12:42 PM UTC,
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Added resource camphuysen_nioz-report_2022-02.pdf to Great Skuas and Northern Gannets on Foula, summer 2022. An unprecedented, H5N1 related massacre
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| 2 | "author": null, | 2 | "author": null, | ||
| 3 | "author_email": null, | 3 | "author_email": null, | ||
| 4 | "code": "7b.b.gd", | 4 | "code": "7b.b.gd", | ||
| 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | ||
| 6 | "creator_user_id": "99dbb2cf-6f77-4860-be12-82a29d268511", | 6 | "creator_user_id": "99dbb2cf-6f77-4860-be12-82a29d268511", | ||
| 7 | "creators": | 7 | "creators": | ||
| 8 | Camphuysen\",\"orcid\":\"0000-0002-3469-9070\",\"affiliation\":\"Royal | 8 | Camphuysen\",\"orcid\":\"0000-0002-3469-9070\",\"affiliation\":\"Royal | ||
| 9 | Netherlands Institute for Sea | 9 | Netherlands Institute for Sea | ||
| 10 | tactemailaddress\":\"\\tKees.Camphuysen@nioz.nl\",\"formatted\":\"Kees | 10 | tactemailaddress\":\"\\tKees.Camphuysen@nioz.nl\",\"formatted\":\"Kees | ||
| 11 | Camphuysen - Royal Netherlands Institute for Sea Research - ORCID: | 11 | Camphuysen - Royal Netherlands Institute for Sea Research - ORCID: | ||
| 12 | 0000-0002-3469-9070 - Corresponding Author - | 12 | 0000-0002-3469-9070 - Corresponding Author - | ||
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| 14 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.gd", | 14 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.gd", | ||
| 15 | "deposit_date": "2022-09-19", | 15 | "deposit_date": "2022-09-19", | ||
| 16 | "depositor": "Leonne van der Weegen", | 16 | "depositor": "Leonne van der Weegen", | ||
| 17 | "distribution_date": "2022-09-19", | 17 | "distribution_date": "2022-09-19", | ||
| 18 | "distributor": "Research Data Management(NIOZ Royal Netherlands | 18 | "distributor": "Research Data Management(NIOZ Royal Netherlands | ||
| 19 | Institute for Sea Research)", | 19 | Institute for Sea Research)", | ||
| 20 | "doi_date_published": "2022-09-19", | 20 | "doi_date_published": "2022-09-19", | ||
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| 27 | "metadata_created": "2024-10-22T11:47:23.812221", | 27 | "metadata_created": "2024-10-22T11:47:23.812221", | ||
| n | 28 | "metadata_modified": "2024-10-22T17:12:35.333256", | n | 28 | "metadata_modified": "2024-10-22T17:12:42.517650", |
| 29 | "name": "7bbgd", | 29 | "name": "7bbgd", | ||
| 30 | "notes": "In summer 2022, a highly pathogenic avian influenza virus | 30 | "notes": "In summer 2022, a highly pathogenic avian influenza virus | ||
| 31 | (HPAIV) H5N1 pandemic struck, affecting numerous species of colonial | 31 | (HPAIV) H5N1 pandemic struck, affecting numerous species of colonial | ||
| 32 | seabirds all over the Northern Hemisphere. Great skuas Stercorarius | 32 | seabirds all over the Northern Hemisphere. Great skuas Stercorarius | ||
| 33 | skua and Northern Gannets Morus bassanus were especially badly | 33 | skua and Northern Gannets Morus bassanus were especially badly | ||
| 34 | affected by the outbreak. This report documents the exceptional | 34 | affected by the outbreak. This report documents the exceptional | ||
| 35 | mortality levels, poor reproductive success and a major population | 35 | mortality levels, poor reproductive success and a major population | ||
| 36 | decline in Great Skuas breeding in Foula (Shetland), and a drop in | 36 | decline in Great Skuas breeding in Foula (Shetland), and a drop in | ||
| 37 | numbers of breeding Northern Gannets on the island. Systematic | 37 | numbers of breeding Northern Gannets on the island. Systematic | ||
| 38 | searches (May-August) produced over 1500 corpses of Great Skuas of | 38 | searches (May-August) produced over 1500 corpses of Great Skuas of | ||
| 39 | which 109 had been ringed earlier in life. The distribution of corpses | 39 | which 109 had been ringed earlier in life. The distribution of corpses | ||
| 40 | was non-homogeneous, with clusters of corpses in relatively wet areas, | 40 | was non-homogeneous, with clusters of corpses in relatively wet areas, | ||
| 41 | mostly known as clubs and bathing sites. Mortality became apparent in | 41 | mostly known as clubs and bathing sites. Mortality became apparent in | ||
| 42 | early May, peaked in the second half of May and early June, but | 42 | early May, peaked in the second half of May and early June, but | ||
| 43 | continued through the summer at lower levels. In June, Apparently | 43 | continued through the summer at lower levels. In June, Apparently | ||
| 44 | Occupied Territories (AOT) of Great Skuas were counted and it appeared | 44 | Occupied Territories (AOT) of Great Skuas were counted and it appeared | ||
| 45 | that numbers had declined by 57% since 2015, the most recent earlier | 45 | that numbers had declined by 57% since 2015, the most recent earlier | ||
| 46 | survey (from 1820 to 778 AOT). Given the ongoing mortality in July and | 46 | survey (from 1820 to 778 AOT). Given the ongoing mortality in July and | ||
| 47 | August, a decline in the order of magnitude of 60-70% in occupied | 47 | August, a decline in the order of magnitude of 60-70% in occupied | ||
| 48 | territories is more likely. Great Skuas commenced breeding as usual in | 48 | territories is more likely. Great Skuas commenced breeding as usual in | ||
| 49 | May and June, but most attempts failed, mainly because one or both | 49 | May and June, but most attempts failed, mainly because one or both | ||
| 50 | partners got infected and died. The rapid spread of infections over | 50 | partners got infected and died. The rapid spread of infections over | ||
| 51 | Foula has probably been facilitated by the habit of Great Skuas to | 51 | Foula has probably been facilitated by the habit of Great Skuas to | ||
| 52 | bath and socialise at freshwater lochs and pools; sites where close | 52 | bath and socialise at freshwater lochs and pools; sites where close | ||
| 53 | conspecific interactions occur and where all major pathways of | 53 | conspecific interactions occur and where all major pathways of | ||
| 54 | infection could play a role: through accumulating of virions in water, | 54 | infection could play a role: through accumulating of virions in water, | ||
| 55 | aerosols shed from the respiratory tract, via dropped faeces, or by | 55 | aerosols shed from the respiratory tract, via dropped faeces, or by | ||
| 56 | scavenging. How the gannets have picked up the virus is a mystery, but | 56 | scavenging. How the gannets have picked up the virus is a mystery, but | ||
| 57 | further infections in other marine birds and marine mammals indicate | 57 | further infections in other marine birds and marine mammals indicate | ||
| 58 | that the virus does cause problems in the marine environment. Gannets | 58 | that the virus does cause problems in the marine environment. Gannets | ||
| 59 | bred, but the population declined by 20% during the season (less | 59 | bred, but the population declined by 20% during the season (less | ||
| 60 | dramatic than in other Scottish gannetries), while numbers of | 60 | dramatic than in other Scottish gannetries), while numbers of | ||
| 61 | hatchlings were exceptionally low. Studying the epidemiology and | 61 | hatchlings were exceptionally low. Studying the epidemiology and | ||
| 62 | transmission of avian influenza viruses in (pelagic) seabirds in | 62 | transmission of avian influenza viruses in (pelagic) seabirds in | ||
| 63 | marine habitats is critical to understand how and where outbreaks | 63 | marine habitats is critical to understand how and where outbreaks | ||
| 64 | develop and spread.", | 64 | develop and spread.", | ||
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| 87 | "subject": "Earth and Environmental Sciences", | 110 | "subject": "Earth and Environmental Sciences", | ||
| 88 | "tags": [ | 111 | "tags": [ | ||
| 89 | { | 112 | { | ||
| 90 | "display_name": "highly pathogenic avian influenza HPAIV H5N1", | 113 | "display_name": "highly pathogenic avian influenza HPAIV H5N1", | ||
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| 92 | "name": "highly pathogenic avian influenza HPAIV H5N1", | 115 | "name": "highly pathogenic avian influenza HPAIV H5N1", | ||
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| 110 | { | 133 | { | ||
| 111 | "display_name": "pandemic", | 134 | "display_name": "pandemic", | ||
| 112 | "id": "52a7c0ff-3e55-42ac-927e-cf2dfc6579b1", | 135 | "id": "52a7c0ff-3e55-42ac-927e-cf2dfc6579b1", | ||
| 113 | "name": "pandemic", | 136 | "name": "pandemic", | ||
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| 116 | }, | 139 | }, | ||
| 117 | { | 140 | { | ||
| 118 | "display_name": "pelagic seabirds", | 141 | "display_name": "pelagic seabirds", | ||
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| 120 | "name": "pelagic seabirds", | 143 | "name": "pelagic seabirds", | ||
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| 122 | "vocabulary_id": null | 145 | "vocabulary_id": null | ||
| 123 | }, | 146 | }, | ||
| 124 | { | 147 | { | ||
| 125 | "display_name": "population decline", | 148 | "display_name": "population decline", | ||
| 126 | "id": "4891ca9a-783e-4f03-94c0-e313656f57c1", | 149 | "id": "4891ca9a-783e-4f03-94c0-e313656f57c1", | ||
| 127 | "name": "population decline", | 150 | "name": "population decline", | ||
| 128 | "state": "active", | 151 | "state": "active", | ||
| 129 | "vocabulary_id": null | 152 | "vocabulary_id": null | ||
| 130 | }, | 153 | }, | ||
| 131 | { | 154 | { | ||
| 132 | "display_name": "symptoms", | 155 | "display_name": "symptoms", | ||
| 133 | "id": "89faf6ae-2483-4d2a-9dcd-2a93525066ee", | 156 | "id": "89faf6ae-2483-4d2a-9dcd-2a93525066ee", | ||
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| 136 | "vocabulary_id": null | 159 | "vocabulary_id": null | ||
| 137 | } | 160 | } | ||
| 138 | ], | 161 | ], | ||
| 139 | "title": "Great Skuas and Northern Gannets on Foula, summer 2022. | 162 | "title": "Great Skuas and Northern Gannets on Foula, summer 2022. | ||
| 140 | An unprecedented, H5N1 related massacre", | 163 | An unprecedented, H5N1 related massacre", | ||
| 141 | "type": "dataset", | 164 | "type": "dataset", | ||
| 142 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.gd", | 165 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.gd", | ||
| 143 | "version": "1" | 166 | "version": "1" | ||
| 144 | } | 167 | } |