<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book PUBLIC "-//NLM//DTD BITS Book Interchange DTD v2.3 20210610//EN" "BITS-book2.3.dtd"> <book xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" book-type="conference-proceedings" dtd-version="2.3" xml:lang="ru"> <front> <book-meta>  <book-id book-id-type="isbn">978-5-908083-79-9</book-id>   <book-id pub-id-type="doi">10.31483/a-10830</book-id>   <title-group>  <book-title xml:lang="ru">Актуальные проблемы биоразнообразия</book-title>   <trans-title-group xml:lang="en"> <trans-title>&quot;The relevant problems of biological diversity&quot;</trans-title> </trans-title-group>  </title-group>  <description xml:lang="ru"> <p>В сборнике представлены статьи участников III Всероссийской научно-практической конференции с международным участием «Актуальные проблемы биоразнообразия», посвященной памяти доктора биологических наук, профессора Вадима Викторовича Золотухина (15.06.1967–03.06.2021)». В материалах сборника приведены результаты теоретических и прикладных изысканий представителей научного и образовательного сообщества в области биологии.</p> </description>   <contrib-group>  <contrib contrib-type="editor" id="editor1">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ленгесова</surname> <given-names>Наталья Анатольевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Lengesova</surname> <given-names>Natal&#039;ia Anatol&#039;evna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7512-6386</contrib-id> <email xlink:type="simple">lengesova@yandex.ru</email> </contrib>  <contrib contrib-type="editor" id="editor2">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Ленгесова</surname> <given-names>Наталья Анатольевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Lengesova</surname> <given-names>Natal&#039;ia Anatol&#039;evna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7512-6386</contrib-id> <email xlink:type="simple">lengesova@yandex.ru</email> </contrib>  <contrib contrib-type="editor" id="editor3">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Масленников</surname> <given-names>Андрей Викторович</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Maslennikov</surname> <given-names>Andrei Viktorovich</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1421-7484</contrib-id> <email xlink:type="simple">amasl-73@mail.ru</email> </contrib>  <contrib contrib-type="editor" id="editor4">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Недошивина</surname> <given-names>Светлана Викторовна</given-names> </name>   </name-alternatives>    </contrib>  </contrib-group>   <contrib-group>  <contrib 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<surname>Беззубенкова</surname> <given-names>Ольга Евгеньевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Bezzubenkova</surname> <given-names>Ol&#039;ga Evgen&#039;evna</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3243-6381</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm7">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Богатова</surname> <given-names>Светлана Викторовна</given-names> </name>   </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm8">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Волкова</surname> <given-names>Юлия Сергеевна</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Volkova</surname> <given-names>Iuliia Sergeevna</given-names> </name>  </name-alternatives>  <contrib-id 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</contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm11">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Масленников</surname> <given-names>Андрей Викторович</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Maslennikov</surname> <given-names>Andrei Viktorovich</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1421-7484</contrib-id> </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm12">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Михеев</surname> <given-names>Вячеслав Аркадьевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Mikheev</surname> <given-names>Viacheslav Arkadevich</given-names> </name>  </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm13">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Недошивина</surname> <given-names>Светлана Викторовна</given-names> </name>   </name-alternatives>   </contrib>  <contrib contrib-type="member-of-organizing-committee" id="orgcomm14">    <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Фролов</surname> <given-names>Даниил Анатольевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Frolov</surname> <given-names>Daniil Anatol&#039;evich</given-names> </name>  </name-alternatives>  <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8262-691X</contrib-id> </contrib>  </contrib-group>   <event>  <event-desc xml:lang="ru">Актуальные проблемы биоразнообразия</event-desc>   <event-desc xml:lang="en">&quot;The relevant problems of biological diversity&quot;</event-desc>   <conf-date> <day>24</day> <month>03</month> <year>2026</year> </conf-date>    <conf-loc xml:lang="ru">Ульяновск</conf-loc>  </event>   <publisher> <publisher-name>ИД «Среда»</publisher-name> </publisher>    <pub-date date-type="collection" publication-format="electronic" iso-8601-date="1900"> <year>1900</year> </pub-date>    <permissions>  <copyright-statement xml:lang="en">© 2026 Karolina Slivinska, Anatolii V. Alekhnovich, Mikhail E. Nikiforov</copyright-statement>   <copyright-statement xml:lang="ru">© 2026 Сливинска К., Алехнович А. В., Никифоров М. Е.</copyright-statement>   <copyright-year>2026</copyright-year>  <copyright-holder xml:lang="ru">Сливинска К., Алехнович А. В., Никифоров М. Е.</copyright-holder>   <copyright-holder xml:lang="en">Karolina Slivinska, Anatolii V. Alekhnovich, Mikhail E. Nikiforov</copyright-holder>    <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="en" xlink:type="simple"> <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p> </license>   <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="ru" xlink:type="simple"> <license-p>Это произведение доступно по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p> </license>   </permissions>  </book-meta> <book-part book-part-type="conference-paper"> <book-part-meta>   <book-id custom-type="publisher-id" pub-id-type="custom">154457</book-id> <title-group>  <chapter-title xml:lang="ru">Генетическая структура популяций широкопалого рака (Astacus astacus) и ее значение для разработки подходов к сохранению вида в Беларуси</chapter-title>   <trans-title-group xml:lang="en"> <trans-title>Geneticheskaia struktura populiatsii shirokopalogo raka (Astacus astacus) i ee znachenie dlia razrabotki podkhodov k sokhraneniiu vida v Belarusi</trans-title> </trans-title-group>  </title-group>  <contrib-group>   <contrib contrib-type="author" id="author1">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Сливинска</surname> <given-names>Каролина</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Slivinska</surname> <given-names>Karolina</given-names> </name>   </name-alternatives>  <email xlink:type="simple">karolina.sliwinska@outlook.com</email> <xref ref-type="aff" rid="aff1"/> </contrib>   <contrib contrib-type="author" id="author2">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Алехнович</surname> <given-names>Анатолий Васильевич</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Alekhnovich</surname> <given-names>Anatolii Vasilevich</given-names> </name>   </name-alternatives>   <xref ref-type="aff" rid="aff1"/> </contrib>   <contrib contrib-type="author" id="author3">   <name-alternatives>  <name name-style="eastern" xml:lang="ru"> <surname>Никифоров</surname> <given-names>Михаил Ефимович</given-names> </name>   <name name-style="western" xml:lang="en"> <surname>Nikiforov</surname> <given-names>Mikhail Efimovich</given-names> </name>   </name-alternatives>   <xref ref-type="aff" rid="aff1"/> </contrib>    <aff-alternatives id="aff1">   <aff xml:lang="ru">  <institution>ГНПО «НПЦ НАН Беларуси по биоресурсам»</institution>   <country>Беларусь</country> </aff>    <aff xml:lang="en">  <institution>GNPO &quot;NPTs NAN Belarusi po bioresursam&quot;</institution>   <country>Belarus</country> </aff>   </aff-alternatives>  </contrib-group>   <fpage>64</fpage> <lpage>67</lpage>   <abstract xml:lang="ru"> <p>авторы отмечают, что широкопалый рак (Astacus astacus) – исчезающий вид пресноводной фауны Европы. В работе представлены результаты генетического анализа белорусских популяций A. astacus. Выявлена филогеографическая структура: популяции относятся к двум эволюционным линиям, соответствующим бассейнам Балтийского и Черного морей. Установлено, что бассейн р. Неман является центром генетического разнообразия для всего Балтийского региона. Анализ показал высокую степень генетической дифференциации исследованных популяций и низкое внутрипопуляционное разнообразие, сопровождающееся дефицитом гетерозиготности, что свидетельствует о генетической эрозии. На основе полученных данных предложена иерархическая система сохранения с выделением двух эволюционно значимых единиц и нескольких управленческих единиц в пределах речных бассейнов.</p> </abstract>           <kwd-group xml:lang="ru">  <kwd>разнообразие</kwd>  <kwd>генетическая структура</kwd>  <kwd>эволюционно значимые единицы</kwd>  <kwd>реинтродукция</kwd>  <kwd>сохранение биоразнообразия</kwd>  </kwd-group>        </book-part-meta> </book-part> </front>  <back> <ref-list> <title>References</title>  <ref id="ref1"> <label>1</label> <citation-alternatives>  <mixed-citation xml:lang="ru">Алехнович А.В. Современное распространение речных раков в водоемах бассейна реки Неман на территории Беларуси / А.В. Алехнович, Д.В. Молотков, К. Сливинска // Вес. 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