https://cappadociapublishing.com/index.php/ish <p><strong>Fidelity (Journal of the History of Science)</strong> is an international, scientific, peer-reviewed, open-access journal published continuously online by Cappadocia Publishing. The manuscript covers analytically oriented articles that combine original research and critical engagement with up-to-date secondary literature in all disciplines. The journal also publishes articles that focus on relevant historical issues and matters related to the history of science and education. The journal welcomes proposals for extended review essays that examine a number of publications in relation to a significant historical or historiographical theme, as well as book reviews, and establishment histories such as those of universities, institutes, and even for-profit organizations. By the way, Fidelity is especially open to submissions that develop innovative topics and approaches. So too, submissions that challenge the field's traditional geographical categories are especially welcome.</p> Hana Arge ve Danışmanlık Ltd. Şti. en-US Fidelity https://cappadociapublishing.com/index.php/ish/article/view/55 <p>Prof. Dr. Fikret Hakkı Bilgin (1934–2025) was a pioneering zoologist and the founding figure of malacological research in Turkey. His systematic and ecological investigations on freshwater mollusks, particularly Gastropoda, provided the first comprehensive framework for the country’s malacofauna and contributed to the international recognition of Anatolian biodiversity. Bilgin described new species, advanced taxonomic knowledge, and established long-term research traditions through both independent and collaborative studies. In addition to his scientific output, he played a central role in institutional development, served in key administrative positions, and supervised numerous graduate theses, thereby shaping subsequent generations of zoologists and hydrobiologists. This article documents his scientific contributions, academic mentorship, and enduring impact on zoological research in Turkey</p> Erhan Ünlü Copyright (c) 2025 Fidelity 2025-09-24 2025-09-24 4