{"id":162065,"date":"2026-07-13T16:38:31","date_gmt":"2026-07-13T16:38:31","guid":{"rendered":"https:\/\/feuersalamander.net\/?p=162065"},"modified":"2026-07-14T09:08:26","modified_gmt":"2026-07-14T09:08:26","slug":"bsal-outbreak-among-fire-salamanders-at-the-bielefeld-botanical-garden","status":"publish","type":"post","link":"https:\/\/feuersalamander.net\/en\/bsal-outbreak-among-fire-salamanders-at-the-bielefeld-botanical-garden\/","title":{"rendered":"<i>Bsal<\/i> Outbreak Among Fire Salamanders at the Bielefeld Botanical Garden"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;5&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;139246&#8243;][vc_column column_width_use_pixel=&#8221;yes&#8221; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;182165&#8243;][uncode_info_box items=&#8221;Date,Categories|do_not_display_prefix&#8221; text_size=&#8221;h5&#8243; text_weight=&#8221;600&#8243; text_transform=&#8221;uppercase&#8221; separator=&#8221;pipe&#8221; el_class=&#8221;font-quicksand&#8221;][vc_custom_heading auto_text=&#8221;yes&#8221; text_size=&#8221;h1&#8243; sub_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;373424&#8243;]Long headline on two lines to turn your visitors into users[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;185257&#8243;]The salamander-killing fungus <em>Bsal<\/em>, which was introduced from Asia and first discovered in 2013, is responsible for the mass die-off of fire salamanders.<br \/>Starting in the tri-border region of the Netherlands, Belgium, and Germany, it has largely wiped out entire populations in the Eifel, the Ruhr region, and the Bergisches Land. According to current knowledge, every fire salamander that becomes infected dies in the wild. The fungus and its spores can survive in the habitat\u2014at least for some time\u2014even without a salamander host. Unfortunately, the fungus continues to spread. By the end of 2025, it had also reached Bielefeld.      In and around the Bielefeld Botanical Garden lives one of the largest known fire salamander populations in Germany, estimated at 21,000 individuals, which has also been particularly well studied scientifically. It was precisely there that, in the fall of 2025, several dozen fire salamanders were found dead from the fungal disease. There is no way to treat the disease in the wild. It therefore had to be assumed that even this famous Bielefeld salamander population would be severely affected or completely wiped out within a few years.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=&#8221;808674&#8243;]90 % fewer animals than last year[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;559538&#8243;]Initial population surveys conducted in the spring of 2026 by the University of Bielefeld showed that 90% fewer animals were found compared to previous years. This does not necessarily mean that a mass die-off of this magnitude has already occurred, but it does indicate significant losses, which also seems plausible. Fire salamanders often retreat to communal shelters for hibernation, where large numbers of them spend the cold season huddled closely together\u2014an ideal environment for the fungus to spread, as it is particularly effective at spreading through direct animal-to-animal contact in cooler temperatures. It is therefore possible that a significant portion of the Bielefeld fire salamander population already died during the past winter of 2025\u201326, and there is reason to fear that further declines will occur. At least, however, healthy adult animals as well as numerous young larvae were still found in the spring of 2026.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;167750&#8243;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;192831&#8243;][vc_gallery el_id=&#8221;gallery-12345678901&#8243; type=&#8221;carousel&#8221; medias=&#8221;162086&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;five-four&#8221; gutter_size=&#8221;0&#8243; media_items=&#8221;media|nolink|original,icon,caption,description&#8221; carousel_interval=&#8221;0&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_text=&#8221;under&#8221; single_overlay_opacity=&#8221;50&#8243; single_overlay_anim=&#8221;no&#8221; single_text_anim=&#8221;no&#8221; single_image_anim=&#8221;no&#8221; single_padding=&#8221;2&#8243; single_text_reduced=&#8221;yes&#8221; single_border=&#8221;yes&#8221; uncode_shortcode_id=&#8221;162240&#8243;][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;245834&#8243;][vc_column column_width_use_pixel=&#8221;yes&#8221; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;927144&#8243;][vc_custom_heading uncode_shortcode_id=&#8221;144992&#8243;]Backup through Conservation Breeding[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;749782&#8243;]So there is still hope for the fire salamanders in the botanical garden.<br \/>\nIt is impossible to predict whether <em>Bsal<\/em>-infected biotopes will one day be free of the fungus again, whether habitats can be treated against <em>Bsal<\/em>, whether the fire salamanders will develop resistance to <em>Bsal<\/em>, or whether there will one day be options for prophylactic treatment or vaccination of the amphibians. For this reason, Citizen Conservation considers it necessary\u2014in accordance with the precautionary principle\u2014to establish fire salamander conservation breeding programs at various locations. This will allow animals that are genetically representative of the original population to be reintroduced at a later date, whether to support affected populations or to reestablish them following a possible complete or near-complete disappearance.<br \/>\nThe techniques for the long-term successful husbandry and breeding of fire salamanders across generations are well established. In a <a style=\"color: #ff9900;\" href=\"https:\/\/feuersalamander.net\/wp-content\/uploads\/2025\/09\/Penner-J-et-al-2022-Machbarkeitsstudie-Ex-situ-Haltung-Feuersalamander-Bayern-V1-230223-WO.pdf\" target=\"_blank\" rel=\"noopener\">feasibility study<\/a>, Frogs &#038; Friends comprehensively outlined the necessary, manageable effort required for this from a scientific perspective.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=&#8221;812921&#8243;]An Action Plan for the Bielefeld Fire Salamander[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;199497&#8243;]Citizen Conservation, the Wuppertal Zoo, and the University of Bielefeld have therefore jointly proposed an action plan to the City of Bielefeld. This plan includes the following three recommendations: <\/p>\n<p>1) The population in the Bielefeld Botanical Garden is to continue to be closely monitored and studied by Bielefeld University.<\/p>\n<p>2) A reserve population should be established through the targeted collection of approximately 150 larvae and their rearing in human care. Appropriate housing facilities are available for this purpose, including at the Heerser M\u00fchle Environmental Center, at Aqua Purist, in NRW partner zoos and zoos affiliated with the NRW State Zoo Association, as well as through private experts from the East Westphalia-Lippe regional group of the German Society for Herpetology and Terrarium Science (DGHT). Private donors as well as BUND Bielefeld have agreed in advance to contribute to the costs of such a measure.   <\/p>\n<p>3) Infected adult animals that come into human care should be treated. The Wuppertal Zoo has the capability to perform professional heat therapy, which can cure infected fire salamanders with a very good chance of success, and is making this treatment available.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=&#8221;884631&#8243;]Regrettable Rejection[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;712467&#8243;]On 3 June 2026, the City of Bielefeld\u2019s Environmental Agency responded to this proposal. Whilst it agrees with and supports point 1), it rejects points 2) and 3). As the fire salamander is a specially protected species under the Federal Nature Conservation Act, the removal of animals, including larvae, is prohibited. An exemption may be granted by the Environmental Agency in justified cases. However, the City of Bielefeld\u2019s Environmental Agency has refused to grant such an exemption. It justifies this, on the one hand, by stating that \u201cthe prospects of success for such complex ex-situ measures are entirely uncertain\u201d and, on the other hand, by noting that \u201cin other affected regions, it has been shown that there are populations that survive <em>Bsal<\/em>, albeit with a reduced population size where applicable\u201d. The letter also states: \u201cUnfortunately, it will have to be accepted that some species will be lost as a result of changes to the natural and cultural landscape.\u201d         <\/p>\n<p>The Environment Agency also rejects the treatment of infected animals, pointing out that this carries the risk of spreading the pathogen and that re-release after treatment is unlikely to be successful because the fungus is still present in the habitat. Furthermore, \u201cthe integration of treated animals into an existing conservation breeding programme is not recommended, as these animals are mostly individuals that are susceptible to the fungus.\u201d <\/p>\n<p>Citizen Conservation notes the response from the Bielefeld Environmental Agency with regret and considers it misguided with regard to points 2) and 3) mentioned above.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;167750&#8243;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;192831&#8243;][vc_gallery el_id=&#8221;gallery-123456789013&#8243; type=&#8221;carousel&#8221; medias=&#8221;162087,162088&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;sixteen-nine&#8221; gutter_size=&#8221;0&#8243; media_items=&#8221;media|nolink|original,icon,caption,description&#8221; carousel_interval=&#8221;0&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_text=&#8221;under&#8221; single_overlay_opacity=&#8221;50&#8243; single_overlay_anim=&#8221;no&#8221; single_text_anim=&#8221;no&#8221; single_image_anim=&#8221;no&#8221; single_padding=&#8221;2&#8243; single_text_reduced=&#8221;yes&#8221; single_border=&#8221;yes&#8221; uncode_shortcode_id=&#8221;168918&#8243;][uncode_carousel_nav skin=&#8221;dark&#8221; position=&#8221;absolute&#8221; padding=&#8221;0&#8243; v_align=&#8221;middle&#8221; h_align=&#8221;center&#8221; arrows_skin=&#8221;dark&#8221; arrows_position=&#8221;el_absolute&#8221; arrows_v_align=&#8221;middle&#8221; arrows_padding=&#8221;2&#8243; arrow_style=&#8221;round&#8221; arrow_bg_size=&#8221;sm&#8221; icon=&#8221;fa fa-arrow-right2&#8243; arrow_size=&#8221;fa-075x&#8221; dots_position=&#8221;el_absolute&#8221; dots_padding=&#8221;0&#8243; dots_look=&#8221;raw&#8221; hide_counter=&#8221;yes&#8221; uncode_shortcode_id=&#8221;134987&#8243;][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;245834&#8243;][vc_column column_width_use_pixel=&#8221;yes&#8221; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;927144&#8243;][vc_custom_heading uncode_shortcode_id=&#8221;201981&#8243;]Why Ex-Situ Measures Would Be Appropriate[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;112853&#8243;]The fire salamander is a species for which the Federal Republic of Germany bears special responsibility. In our view, the statement that species simply become extinct when conditions change does not do justice to this special responsibility.<br \/>\nIn its letter, the City of Bielefeld points out that it is making intensive efforts to conserve amphibian habitats. We welcome this, but such efforts are of no use in the face of an invasive fungal disease, because the nature of the problem is entirely different. The fungus strikes even in healthy, undisturbed habitats.<br \/>\nIt is true that it remains uncertain at present whether a subsequent reintroduction would be successful should the population become extinct. However, in our view, this cannot be a reason not to at least keep this option open. For once the population has disappeared, it will not even be possible to attempt a reintroduction using animals from this site.<br \/>\nIn any case, however, it is certain that population-supporting measures involving the release of bred animals into the wild can have a positive effect on weakened populations. This is all the more true if, through the timely collection of founder animals for reintroduction, animals with high genetic diversity are made available to support a population that may, at a later date, be severely reduced and therefore also genetically impoverished.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=&#8221;159613&#8243;]Factual Fallacies[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;956371&#8243;]The City of Bielefeld\u2019s statement that \u201cin other affected regions, it has been shown that there are populations that survive <em>Bsal<\/em>, albeit with a reduced population size in some cases\u201d distorts the evidence, because it remains unclear whether populations affected by Bsal are actually viable in the long term. This is because it is not known whether the\u2014in some cases only isolated\u2014 \u2014animals that are still found after an outbreak have migrated to the area later, survived by statistical chance, or may actually be able to live with the fungus. At the same time, it is unclear whether these populations\u2014surviving with only a few individuals\u2014will even persist in the long term, given the loss of genetic diversity. It is generally assumed that high genetic diversity helps species adapt to changing environmental conditions, such as those caused by climate change.<br \/>\nAccording to general expert opinion, the removal of a limited number of larvae has no measurable negative impact on a fire salamander population. Under natural conditions, larval mortality is very high. This is all the more true given that, after their transformation from the larval stage to salamanders, the animals are highly likely to contract <em>Bsal<\/em> and die. We are therefore convinced that the requirements for an exemption from the collection ban\u2014under the special protection provided by the Federal Nature Conservation Act\u2014are met, meaning there is no legal argument against establishing such a conservation breeding program.<br \/>\nRather, in our view, the legal question that should be asked is to what extent it is justifiable under animal welfare law to \u201cleave obviously sick animals in place,\u201d as the City of Bielefeld recommends. This question could quickly become relevant if sick fire salamanders are, for example, found and reported by citizens or captured during monitoring activities. The City of Bielefeld\u2019s statement that \u201cintegrating treated animals into an existing conservation breeding program is not recommended, as the animals are mostly individuals that are susceptible to the fungus\u201d is factually incorrect. Based on current knowledge, there are no fire salamanders that are not susceptible to the fungus. On the other hand, it has been proven that a complete cure is possible through therapeutic measures when treated properly. There are no scientific concerns regarding the integration of such cured animals into conservation breeding programs.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;167750&#8243;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;192831&#8243;][vc_gallery el_id=&#8221;gallery-1234567890139&#8243; type=&#8221;carousel&#8221; medias=&#8221;162089&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;sixteen-nine&#8221; gutter_size=&#8221;0&#8243; media_items=&#8221;media|nolink|original,icon,caption,description&#8221; carousel_interval=&#8221;0&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_text=&#8221;under&#8221; single_overlay_opacity=&#8221;50&#8243; single_overlay_anim=&#8221;no&#8221; single_text_anim=&#8221;no&#8221; single_image_anim=&#8221;no&#8221; single_padding=&#8221;2&#8243; single_text_reduced=&#8221;yes&#8221; single_border=&#8221;yes&#8221; uncode_shortcode_id=&#8221;144173&#8243;][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;245834&#8243;][vc_column column_width_use_pixel=&#8221;yes&#8221; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;927144&#8243;][vc_custom_heading uncode_shortcode_id=&#8221;139712&#8243;]A violation of the Convention on Biological Diversity?[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;126144&#8243;]This also raises the question of the extent to which the City of Bielefeld\u2019s position\u2014that \u201cit will unfortunately have to be accepted\u201d that \u201csome species will be lost as a result of changes to the natural and cultural landscape\u201d\u2014 can be reconciled with the obligations under the <a style=\"color: #ff9900;\" href=\"https:\/\/www.cbd.int\/\" target=\"_blank\" rel=\"noopener\">Convention on Biological Diversity<\/a> (CBD)\u2014ratified by the EU at the 1992 Earth Summit in Rio de Janeiro\u2014as well as Germany\u2019s obligation, as stipulated in the Nature Conservation Act, to protect the country\u2019s biodiversity.<br \/>\n<a style=\"color: #ff9900;\" href=\"https:\/\/www.cbd.int\/convention\/articles\/default.shtml?a=cbd-09\" target=\"_blank\" rel=\"noopener\">Article 9 <\/a>of the CBD states that ex situ measures are an integral part of efforts to conserve biodiversity. They are mandatory when deemed appropriate as a supplement to the protection of a species in its natural habitat\u2014all contracting parties, including Germany, have committed to this. This Article 9 is implemented in the EU Zoo Directive, which designates zoos as agents of the state\u2019s obligation to provide ex situ conservation. Zoos, in turn, co-founded Citizen Conservation to effectively carry out this task and, in the case of the Bielefeld fire salamanders, even volunteered to take in animals for a conservation breeding program.<br \/>\nIn our opinion, the Lower Nature Conservation Authority (integrated into the Environmental Office of the City of Bielefeld) cannot therefore unilaterally decide to allow a relevant population of an endangered species to become extinct if its survival in its native habitat is no longer guaranteed\u2014which is indisputably the case for the fire salamanders in the Botanical Garden. Precisely this decision is expressly prohibited in Article 9, sections c and d of the CBD. Rather, in our view, the Lower Nature Conservation Authority would be obligated to initiate ex situ measures and corresponding removals from the wild if it itself determines that the Bielefeld fire salamander population\u2014which can certainly be classified as relevant\u2014is endangered.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=&#8221;115324&#8243;]Nothing to lose[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;173690&#8243;]Ex situ conservation breeding provides a proven tool for preserving and propagating members of a population over several generations, thereby ensuring the availability of \u201cgenetically authentic\u201d animals for future population-support or reintroduction measures. The removal of founder individuals for such an ex situ conservation breeding program will have no measurable negative impact on the remaining population. A significant portion of the effort required for conservation breeding can be provided through the volunteer work of citizens and institutions such as Citizen Conservation. Furthermore, such a population in human care can yield important scientific insights, including those related to Bsal. From our perspective, therefore, there is nothing against\u2014but a great deal in favor of\u2014undertaking such an attempt.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;183811&#8243;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;2&#8243; back_color=&#8221;color-uydo&#8221; overlay_alpha=&#8221;50&#8243; radius=&#8221;lg&#8221; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;206936&#8243; back_color_type=&#8221;uncode-palette&#8221;][vc_row_inner row_inner_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; uncode_shortcode_id=&#8221;165443&#8243;][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image media=&#8221;162119&#8243; media_width_percent=&#8221;100&#8243; media_ratio=&#8221;one-one&#8221; alignment=&#8221;center&#8221; shape=&#8221;img-round&#8221; uncode_shortcode_id=&#8221;993101&#8243;][\/vc_column_inner][vc_column_inner column_width_percent=&#8221;100&#8243; position_vertical=&#8221;bottom&#8221; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243; uncode_shortcode_id=&#8221;198135&#8243;][vc_column_text text_color=&#8221;color-131339&#8243; uncode_shortcode_id=&#8221;570802&#8243; text_color_type=&#8221;uncode-palette&#8221;]<\/p>\n<h5>RESPONSIBLE<\/h5>\n<h6 style=\"margin-top: 7px;\"><strong>Citizen Conservation<br \/>\nrepresented by Bj\u00f6rn Encke<\/strong><\/h6>\n<h5 style=\"color: #ff9900; margin-top: 20px; margin-bottom: 15px;\"><a style=\"color: #ff9900;\" href=\"mailto:office@feuersalamander.net\">Email<\/a><\/h5>\n<p>[\/vc_column_text][vc_single_image media=&#8221;161190&#8243; media_width_percent=&#8221;40&#8243; uncode_shortcode_id=&#8221;105188&#8243; media_link=&#8221;url:https%3A%2F%2Fcitizen-conservation.org%2F|target:_blank&#8221;][\/vc_column_inner][vc_column_inner column_width_percent=&#8221;100&#8243; position_horizontal=&#8221;left&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/4&#8243; uncode_shortcode_id=&#8221;198058&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;5&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;760652&#8243; el_class=&#8221;demo-section demo-dark-background&#8221; row_height_pixel=&#8221;200&#8243;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;509899&#8243;][uncode_index el_id=&#8221;index-01&#8243; 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single_image_anim=&#8221;no&#8221; single_h_align=&#8221;center&#8221; single_padding=&#8221;2&#8243; single_title_dimension=&#8221;h4&#8243; single_title_weight=&#8221;600&#8243; single_meta_custom_typo=&#8221;yes&#8221; single_meta_size=&#8221;large&#8221; single_meta_weight=&#8221;600&#8243; single_border=&#8221;yes&#8221; navigation_type=&#8221;next&#8221; navigation_label_custom_typo=&#8221;yes&#8221; navigation_label_size=&#8221;h5&#8243; navigation_label_weight=&#8221;600&#8243; navigation_label_transform=&#8221;uppercase&#8221; uncode_shortcode_id=&#8221;151728&#8243; navigation_next_label=&#8221;N\u00e4chster Beitrag&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A disaster waiting to happen unfolded at the Bielefeld Botanical Garden, home to Germany\u2019s largest population of fire salamanders.<\/p>\n","protected":false},"author":7,"featured_media":162084,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102,113],"tags":[119],"class_list":["post-162065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","category-risks","tag-bsal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bsal Outbreak Among Fire Salamanders at the Bielefeld Botanical Garden - Feuersalamander.net<\/title>\n<meta name=\"description\" content=\"A disaster waiting to happen unfolded at the Bielefeld Botanical Garden, home to Germany\u2019s largest population of fire salamanders.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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