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文章數：72 |
 加分100%浜中特選昆布鍋物CP 值高嗎？》台中公益路吃爆指南｜10家餐廳逐間介紹 |
| 知識學習｜健康 2026/04/21 20:43:58 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
身為一個熱愛美食、喜歡在城市裡挖掘驚喜的人，臺中公益路一直是我最常出沒的地方之一。這條路可說是「臺中人的美食戰場」，從精緻西餐到創意火鍋，從日式丼飯到義式早午餐，每走幾步，就會有完全不同的特色料理餐廳。 這次我特別花了一整個月，實際造訪了公益路上十間口碑不錯的餐廳。有的是網友熱推的打卡名店，也有隱藏在巷弄裡的小驚喜。我以環境氛圍、口味表現、價格CP值與再訪意願為基準，整理出這篇實測評比。希望能幫正在猶豫去哪裡吃飯的你，找到那一間「吃完會想再來」的餐廳。 評比標準與整理方向
這次我走訪的10家餐廳橫跨不同料理類型，從高質感牛排館到巷弄系早午餐，每一間都有自己獨特的風格。為了讓整體比較更客觀，我依照以下四大面向進行評比，並搭配實際用餐體驗來打分。
整體而言，我希望這份評比不只是「哪家好吃」，而是幫你在不同情境下（約會、家庭聚餐、朋友小聚、商業午餐）都能快速找到合適的選擇。畢竟，美食不只是味覺的滿足，更是一段段與朋友共享的生活記憶。 10間臺中公益路餐廳評比懶人包公益路向來是臺中人聚餐的首選地段，從火鍋、燒肉到中式料理與早午餐，每走幾步就有驚喜。以下是我實際造訪過的10間代表性餐廳清單，橫跨平價、創意、高級各路風格。
一頭牛日式燒肉｜炭香濃郁的和牛饗宴，約會聚餐首選
走在公益路上，很難不被 一頭牛日式燒肉 的木質外觀吸引。低調卻不失質感的門面，搭配昏黃燈光與暖色調的內裝，讓人一進門就感受到濃濃的日式職人氛圍。店內空間不大，但桌距規劃得宜，每桌皆設有獨立排煙設備，烤肉時完全不怕滿身油煙味。 餐點特色
一頭牛的靈魂，絕對是他們招牌的「三國和牛拼盤」。 用餐體驗整體節奏掌握得非常好。店員會在你剛想烤下一片肉時貼心遞上夾子、幫忙換烤網，讓人完全不用分心。整場用餐過程就像一場表演，從視覺、嗅覺到味覺都被滿足。 綜合評分
地址：408臺中市南屯區公益路二段162號電話：04-23206800 小結語一頭牛日式燒肉不僅是「吃肉的地方」，更像是一場五感盛宴。從進門那一刻到最後一道甜點，都能感受到他們對細節的用心。 TANG Zhan 湯棧｜文青系火鍋代表，麻香湯底與視覺美感並重
在公益路這條美食戰線上，TANG Zhan 湯棧 是讓人一眼就會想走進去的那一種。 餐點特色
湯棧最有名的當然是它的「麻香鍋」。 用餐體驗整體氛圍比一般火鍋店更有質感。 綜合評分
地址：408臺中市南屯區公益路二段248號電話：04-22580617 官網：https://www.facebook.com/TangZhan.tw/ 小結語TANG Zhan 湯棧 把傳統火鍋做出新的樣貌保留臺式鍋物的溫度，又結合現代風格與細節服務，讓吃鍋這件事變得更有品味。 如果你想找一間兼具「好吃、好拍、好放鬆」的火鍋店，湯棧會是公益路上最有風格的選擇之一。 NINI 尼尼臺中店｜明亮寬敞的義式早午餐天堂
如果說前兩間是肉食愛好者的天堂，那 NINI 尼尼臺中店 絕對是想放鬆、聊聊天的好地方。餐廳外觀以白色系與大片玻璃窗為主，陽光灑進室內，讓人一踏入就有種度假般的輕盈感。假日早午餐時段特別熱鬧，建議提早訂位。 餐點特色
NINI 的菜單融合義式與臺灣人口味，選擇多樣且份量十足。主打的 松露燉飯 濃郁卻不膩口，米芯保留微Q口感；而 香蒜海鮮義大利麵 則以新鮮白蝦、花枝與淡菜搭配微辣蒜香，口感層次豐富。 用餐體驗店內氣氛輕鬆不拘謹，無論是一個人帶電腦工作、或朋友聚餐，都能找到舒服角落。餐點上桌速度穩定，服務人員態度親切、補水與收盤都非常主動。整體節奏讓人覺得「時間變慢了」，很適合想遠離忙碌日常的人。 綜合評分
地址：40861臺中市南屯區公益路二段18號電話：04-23288498 小結語NINI 尼尼臺中店是一間能讓人放下手機、慢慢吃飯的餐廳。餐點不追求浮誇，而是以「剛剛好」的份量與風味，陪伴每個平凡午後。如果你在找一間能邊吃邊聊天、拍照也漂亮的早午餐店，NINI 會是你在公益路上最不費力的幸福選擇。 加分100%浜中特選昆布鍋物｜平價卻用心的湯頭系火鍋，家庭聚餐好選擇
在公益路這條高質感餐廳林立的戰場上，加分100%浜中特選昆布鍋物 走的是截然不同的路線。它沒有浮誇的裝潢、也沒有高價位的套餐，但靠著實在的湯頭與親切的服務，默默吸引許多回頭客。每到用餐時間，總能看到家庭或情侶三兩成群地圍著鍋邊聊天。 餐點特色
主打 北海道浜中昆布湯底，湯頭清澈卻不單薄，越煮越能喝出海藻與柴魚的自然香氣。 用餐體驗整體氛圍偏家庭取向，桌距寬敞、座位舒適，帶小孩來也不覺擁擠。店員態度親切，補湯、收盤都很勤快，給人一種「被照顧著」的安心感。 綜合評分
地址：403臺中市西區公益路288號電話：0910855180 小結語加分100%浜中特選昆布鍋物是一間「不浮誇、但會讓人想再訪」的火鍋店。它不追求豪華擺盤，而是用最簡單的湯頭與新鮮食材，傳遞出家常卻不平凡的溫度。 印月餐廳｜中式料理的藝術演繹，宴客與家庭聚會首選
說到臺中公益路的中式料理代表，印月餐廳 絕對是榜上有名。這間開業多年的餐廳以「中菜西吃」的概念聞名，把傳統中式料理以現代手法重新詮釋。從建築外觀到餐具擺設，每個細節都散發著低調的典雅氣息。 餐點特色
印月最令人印象深刻的是他們將傳統中菜融入創意手法。 用餐體驗服務方面完全對得起餐廳的高級定位。從入座、點餐到上菜節奏，都拿捏得恰如其分。每道菜都會有服務人員細心介紹食材與吃法，讓人感受到「被款待」的尊榮感。 綜合評分
地址：408臺中市南屯區公益路二段818號電話：0422511155 小結語印月餐廳是一間「不只吃飯，更像品味生活」的地方。 KoDō 和牛燒肉｜極致職人精神，專為儀式感與頂級味覺而生
若要形容 KoDō 和牛燒肉 的用餐體驗，一句話足以總結——「像在欣賞一場關於肉的表演」。 餐點特色
這裡主打 日本A5和牛冷藏肉，以「精切厚燒」的方式呈現。 用餐體驗KoDō 的最大特色是「儀式感」。 綜合評分
地址：403臺中市西區公益路260號電話：0423220312 官網：https://www.facebook.com/kodo2018/ 小結語KoDō 和牛燒肉不是日常餐廳，而是一場體驗。 永心鳳茶｜在茶香裡用餐的優雅時光，臺味早午餐的新詮釋
走進 永心鳳茶公益店，彷彿進入一間有氣質的茶館。 餐點特色
永心鳳茶的餐點結合中式靈魂與西式擺盤，無論是「炸雞腿飯」還是「紅玉紅茶拿鐵」，都能讓人感受到熟悉卻不平凡的味道。 用餐體驗店內服務人員態度溫和，對茶品介紹詳盡。上餐節奏剛好，不急不徐。 綜合評分
地址：40360臺中市西區公益路68號三樓(勤美誠品)電話：0423221118 小結語永心鳳茶讓人重新定義「臺味」。 三希樓｜老饕級江浙功夫菜，穩重又帶人情味的中式饗宴
位於公益路上的 三希樓 是許多臺中老饕的口袋名單。 餐點特色
三希樓的菜色以 江浙與港式料理 為主，兼顧傳統與現代風味。 用餐體驗三希樓的服務給人一種老派但貼心的感覺。 綜合評分
地址：408臺中市南屯區公益路二段95號電話：0423202322 官網：https://www.sanxilou.com.tw/ 小結語三希樓是一間「吃得出功夫」的餐廳。 一笈壽司｜低調奢華的無菜單日料，職人手藝詮釋旬味極致
在熱鬧的公益路上，一笈壽司 低調得幾乎不顯眼。 餐點特色
一笈壽司採 Omakase（無菜單料理） 形式，每一餐都由主廚根據當日食材設計。 用餐體驗整場用餐約90分鐘，節奏緩慢但沉穩。 綜合評分
地址：408臺中市南屯區公益路二段25號電話：0423206368 官網：https://www.facebook.com/YIJI.sushi/ 小結語一笈壽司是一間真正讓人「放慢呼吸」的餐廳。 茶六燒肉堂｜人氣爆棚的和牛燒肉聖地，肉香與幸福感同時滿分
若要票選公益路上「最難訂位」的餐廳，茶六燒肉堂 絕對名列前茅。 餐點特色
茶六主打 和牛燒肉套餐，價格約落在 $700–$1000 間，份量與品質兼具。 用餐體驗茶六的服務效率相當高。店員親切、換網勤快、補水速度快，整場用餐流程流暢無壓力。 綜合評分
地址：403臺中市西區公益路268號電話：0423281167 官網：https://inline.app/booking/-L93VSXuz8o86ahWDRg0:inline-live-karuizawa/-LUYUEIOYwa7GCUpAFWA 小結語茶六燒肉堂用「穩定品質＋輕奢氛圍」抓住了臺中年輕族群的心。 吃完10家公益路餐廳後的心得與結語吃完這十家餐廳後，臺中公益路不只是一條美食街，而是一段生活風景線。 有的餐廳講究細膩與儀式感，像 一頭牛日式燒肉 與 一笈壽司，讓人感受到食材最純粹的美好 有的則以親切與溫度打動人心，像 加分昆布鍋物、永心鳳茶，讓人明白吃飯不只是為了飽足，而是一種被照顧的幸福。 而像茶六燒肉堂、TANG Zhan 湯棧 這類人氣名店，則用穩定的品質與熱絡的氛圍，成為許多臺中人心中「想吃肉就去那裡」的代名詞。 這十家店，構成了公益路最動人的縮影 有華麗的，也有溫柔的；有傳統的，也有創新的。 每一家都在自己的風格裡發光，讓人吃到的不只是料理，而是一種生活的溫度與節奏。 對我而言，這不僅是一場美食旅程，更是一趟關於「臺中味道」的回憶之旅。 FAQ：關於臺中公益路美食常見問題Q1：公益路哪一區的餐廳最集中？ Q2：需要提前訂位嗎？ 最後的話若要用一句話形容這趟美食之旅，我會說： 茶六燒肉堂適合多人團聚嗎？ 如果你也和我一樣喜歡用味蕾探索一座城市，那就把這篇公益路美食攻略收藏起來吧。一笈壽司停車方便嗎？ 無論是約會、慶生、家庭聚餐，或只是想犒賞一下辛苦的自己——這條路上永遠會有一間剛剛好的餐廳在等你。印月餐廳大型聚餐空間夠不夠？ 下一餐，不妨從這10家開始。KoDō 和牛燒肉肉質如何？ 打開手機、約上朋友，讓公益路成為你生活裡最容易抵達的小確幸。永心鳳茶適合多人團聚嗎？ 如果你有私心愛店，也歡迎留言分享，NINI 尼尼臺中店有雷嗎？ 你的推薦，可能讓我下一趟美食旅程變得更精彩。印月餐廳假日會大排長龍嗎？ A new mesophilic, sulfur-oxidizing bacterial species, Hydrogenimonas cancrithermarum, was discovered at a deep-sea hydrothermal vent, enhancing our understanding of bacterial evolution and diversity. This breakthrough demonstrates the importance of microbial cultivation in complementing genomic studies, offering new insights into the adaptation and evolution of deep-sea bacteria. The image above depicts the deep-sea hydrothermal vent site known as ‘Crab Spa’ on the East Pacific Rise. Credit: Photo courtesy of Stefan Sievert, WHOI/NSF/HOV Alvin, Woods Hole Oceanographic Institution A newly discovered species of bacteria found at the deep-sea hydrothermal vent known as ‘Crab Spa’ offers significant insights into the evolution of bacteria. Deep-sea hydrothermal vents, akin to hot springs on the ocean’s floor, are a spectacle of nature. Here, seawater seeps into the oceanic crust, warming up and then ascending back to the ocean floor laden with nourishing solutes. Remarkably, these vents host thriving ecosystems, completely devoid of sunlight. In this unique environment, microbes assume the pivotal role of primary producers, harnessing the power of chemosynthesis, similar to how plants on the Earth’s surface utilize photosynthesis to convert light into energy. Collaborative Research Efforts and New Findings Researchers at Hokkaido University, in collaboration with colleagues at Woods Hole Oceanographic Institution, have been working on understanding microbial diversity at deep-sea hydrothermal environments on the East Pacific Rise based on microbe cultivation studies. They isolated a novel campylobacterial strain from a warm-water vent known as ‘Crab Spa’ and named it Hydrogenimonas cancrithermarum, after the site. Their findings were published in the journal International Journal of Systematic and Evolutionary Microbiology. DSV Alvin with the mother ship R/V Atlantis. Credit: Photo by Jennifer Barone, Woods Hole Oceanographic Institution “Chemolithoautotrophic species of the class Campylobacteria (aka Epsilonproteobacteria) are recognized as an ecologically important bacterial group at hydrothermal vents, contributing to primary production,” explains Assistant Professor Sayaka Mino, first author of the paper and research group leader at the Faculty of Fisheries Sciences, Hokkaido University. “On the other hand, some members of this class, e.g., Helicobacter, Arcobacter, and Campylobacter, are also well-known pathogens of humans and animals.” Unique Features of Hydrogenimonas cancrithermarum Hydrogenimonas is known as the thermophilic (adapted to hot temperatures) genus that is most closely related to mesophilic and pathogenic genera in the class Campylobacteria. Yet, only two described species have so far been reported in this genus. The present study revealed that the new strain represents the first mesophilic (adapted to moderate temperatures) and sulfur-oxidizing bacterium in the genus, expanding the physiological and metabolic characteristics of the genus. “The discovery of a mesophilic Hydrogenimonas species was unexpected. The strain likely provides us with the opportunity to investigate their evolutionary transition from a thermophilic to a mesophilic and from an autotrophic (capable of creating organic compounds) to a heterotrophic (consumes autotrophs to obtain organic compounds) lifestyle,” says Mino. They further conducted a comprehensive comparative study of the genomes of Campylobacteria, and discovered that the genes responsible for the phosphotransacetylase-acetate kinase (Pta-AckA) pathway tend to be conserved between Hydrogenimonas and the mesophilic species that subsequently diverged from Hydrogenimonas, regardless of their metabolism and pathogenicity. “The Pta-AkaA pathway has been reported in a pathogenic Campylobacter species to play an important role in colonizing hosts. While we don’t yet understand its specific role in the genus Hydrogenimonas, the acquisition of the genes might represent a key event that enabled their diversification from deep-sea vents to other environments,” says Dr. Stefan Sievert, leader of the research group at the Woods Hole Oceanographic Institution. “Nowadays, studies of microbial diversity largely rely on cultivation-independent metagenomic sequencing approaches which produce massive amounts of data,” concludes Mino, “Yet, it is vital to remember the significance of cultivation, as shown by the isolation of the new strain that differs markedly from other members of the genus Hydrogenimonas.” The researchers will continue their efforts to discover new culturable species and thus contribute to the understanding of the diversity of Campylobacteria. Reference: “Hydrogenimonas cancrithermarum sp. nov., a hydrogen- and thiosulfate-oxidizing mesophilic chemolithoautotroph isolated from diffuse-flow fluids on the East Pacific Rise, and an emended description of the genus Hydrogenimonas” by Sayaka Mino, So Fukazawa, Jiro Tsuchiya, Jesse C. McNichol, Stefan M. Sievert, Shogo Yamaki, Yasuhiro Ando and Tomoo Sawabe, 3 November 2023, International Journal of Systematic and Evolutionary Microbiology. DOI: 10.1099/ijsem.0.006132 The study was funded by the Japan Society for the Promotion of Science, the National Science Foundation, and the Woods Hole Oceanographic Institution. Mycena mushrooms exhibit extensive genomic expansion, encompassing not only the genes facilitating plant invasion, carbon breakdown, and interaction, but also those with yet unknown but likely significant functions. Credit: Arne Aronsen and Christoffer Harder Certain Mycena strains living in the Arctic have some of the largest mushroom genomes ever described. Mycena mushrooms exhibit unexpectedly large genomes, particularly in Arctic species, suggesting genetic adaptability and an important role in ecosystem dynamics and potential symbiotic relationships. Unveiling Mycena: Surprising Genetic Diversity A study of multiple Mycena mushroom species reported in the journal Cell Genomics has found that they have unexpectedly large genomes. While the mushrooms had been thought to be purely saprotrophic – living by degrading dead organic material alone – the discovery suggests that they may instead have a collection of genes to enable them to adapt to different lifestyles as circumstances change. Interestingly, they show certain Mycena strains living in the Arctic have some of the largest mushroom genomes ever described. These mushrooms show widespread growth across their genome. This includes not only the genes that help them invade or interact with plants and break down carbon, but also genes whose functions are not yet known but are likely important. Additionally, there are many repetitive, non-coding elements and genes that they have acquired from other, unrelated fungi through horizontal gene transfer. Arctic Adaptations in Mycena Genomes “The Mycena samples were collected in Northern Europe, and one of our collaborators gathered samples from the Arctic area. Three of these were successfully sequenced, and we found that these Arctic species contained significantly larger genomes compared to ordinary Mycena species,” explained Dr. Shingo Miyauchi, co-lead author at the Okinawa Institute of Science and Technology (OIST)’s Evolutionary and Synthetic Biology Unit. “My initial impression was that this is not normal, so we contacted our collaborators who verified the genome assembly’s correctness. We then concluded that these highly expanded genomes were unique to certain Arctic Mycena species.” Dr. Shingo Miyauchi, a scientist at OIST‘s Evolutionary and Synthetic Biology Unit, showcases his data visualization skills by blending them with his passion for art. He integrates color palettes and aesthetics inspired by renowned artists, bridging the gap between science and artistic creativity. Credit: OIST Implications of Genome Size for Adaptation “Evolution tells us that non-advantageous traits tend to disappear over time, so an obvious implication is that adaptability and generalism in those large genome structures must be an advantage for these fungi,” added Francis Martin of the INRAE (French National Research Institute for Agriculture, Food and Environment) and the University of Lorraine in Champenoux, France. “This is despite the costs of having a large genome with lots of possibly unnecessary features that must be replicated in each cell division. This may be particularly true in an extreme environment like the Arctic, as also seen in plants.” Study Motivations and Methodology The researchers set out to study Mycena based on their role as a main mushroom decomposer of litter and leaves in forest ecosystems. Despite their tiny fruiting bodies, Mycena have an important role in the global carbon cycle. This group of mushrooms had long been thought to live purely on dead organic material, but more recently it was found that some species also make a living through cooperative or parasitic interactions with living plants. Mycenas are also bioluminescent – i.e. they glow in the dark – and earlier work describing the genomes of five Mycena species had investigated this phenomenon. To learn more about their direct lifestyle habits, the researchers now wanted to study a broad palette of Mycena species with different preferences for substrates. Extensive Genome Studies Reveal New Insights In the new study, they generated new genome sequences for 24 additional Mycena species and a related species now known as Atheniella floridula. The species included represent six decayer categories: wood generalists, broadleaf wood decayers, grass litter generalists, broadleaf litter decayers, coniferous litter decayers, and overall litter generalists. It also included three Arctic species. They added their new genomes to 33 additional genomes from non-Mycena species. They wanted to understand how the genomes had evolved and expanded over evolutionary time and how species might differ in plant cell wall-degrading enzymes based on their lifestyle habits. Unprecedented Genome Sizes in Arctic Species They were surprised to find that Mycena showed massive genome expansions overall, affecting all gene families regardless of their expected habits. The expansion appeared to be driven by the emergence of novel genes as well as gene duplications, enlarged collections of genes that produce enzymes for degrading polysaccharides, the proliferation of transposable elements, and horizontal gene transfers from other fungal species. They also found that two species collected in the Arctic had the largest genomes by far, at a size that is two to eight times bigger than Mycena living in temperate zones. The researchers were particularly surprised to find that the genomes of the Arctic species expanded significantly beyond the general Mycena expansion. Additionally, they discovered that Mycena fungi had acquired genes from Ascomycetes through horizontal gene transfer. These species are also found in temperate regions, but it remains unclear whether their large size is due to specific species characteristics or an effect related to the Arctic environment. The Role of Environmental Factors in Genomic Variations However, some Arctic plants have been shown to inflate their genomes with transposable elements, or simply duplicate their entire genomes altogether compared to their close relatives in temperate areas, and it is, of course, tempting to suggest that a similar parallel evolution could be happening in Arctic mushrooms. Ongoing Observations of Mycena’s Evolutionary Adaptations “The evolutionary transition from decomposer to symbiotic fungi is generally believed to have happened in parallel in several fungal groups throughout the course of evolution millions of years ago,” says Håvard Kauserud of the University of Oslo, Norway. “However, with Mycena, we appear to be seeing this gradual process in action happening right in front of our eyes.” Mycena’s Flexible Genomic Structure Reflects Varied Lifestyles “We know from other lines of research that Mycena, contrary to many other fungi, can adopt more than one possible lifestyle. The findings suggest that these multiple possible lifestyles are reflected in their genome structures, too,” said Christoffer Bugge Harder, co-lead author at the University of Oslo. The findings also have important implications for efforts to understand an organism’s habits from their genome sequences alone. Future Directions and Biotechnological Applications As a data scientist with a strong interest in visual art, Dr. Miyauchi enjoys being creative with data visualization: “I spent two years comparing fungal genome features for this study and was inspired by the colors of these tiny mushrooms. The figures I created were influenced by the 19th century French impressionist, Pierre-Auguste Renoir.” He is currently working on a project sequencing genomes of rare deep-sea fungi which differ significantly from forest fungi. “Our goal is genome mining to uncover unusual genes, enzymes, and metabolites. Ultimately, we aim to isolate unique genomic materials for biotechnological applications. It’s my hope that funding bodies recognize the huge future potential of petite mushrooms,” he said. For more on this research, see Unveiling the Massive Genomes of Arctic’s Glow-in-the-Dark Mushrooms. Reference: “Extreme overall mushroom genome expansion in Mycena s.s. irrespective of plant hosts or substrate specializations” by Christoffer Bugge Harder, Shingo Miyauchi, Máté Virágh, Alan Kuo, Ella Thoen, Bill Andreopoulos, Dabao Lu, Inger Skrede, Elodie Drula, Bernard Henrissat, Emmanuelle Morin, Annegret Kohler, Kerrie Barry, Kurt LaButti, Asaf Salamov, Anna Lipzen, Zsolt Merényi, Botond Hegedüs, Petr Baldrian, Martina Stursova, Hedda Weitz, Andy Taylor, Maxim Koriabine, Emily Savage, Igor V. Grigoriev, László G. Nagy, Francis Martin and Håvard Kauserud, 27 June 2024, Cell Genomics. DOI: 10.1016/j.xgen.2024.100586 The specimen from which the high-coverage blue antelope nuclear genome was extracted: a young male from the Swedish Museum of Natural History. Source: Hempel et al. 2021. Identifying the true number of specimens of the extinct blue antelope (Hippotragus leucophaeus). Credit: Swedish Museum of Natural History An international team of researchers led by the University of Potsdam has generated and analyzed the first high-coverage nuclear genome of the extinct blue antelope in cooperation with Colossal Biosciences and the Museum of Natural History Berlin. This genomic information provides insights into the evolutionary trajectory and the reasons behind the extinction of this species. The blue antelope holds the distinction of being the only large African mammal to have gone extinct in recent history. The results of the study, which have now been published in Current Biology, show that the species was probably adapted to a small population size and survived like this for thousands of years. However, this also made them susceptible to sudden impacts like hunting, which increased after European colonization of southern Africa. The blue antelope (Hippotragus leucophaeus) was an African antelope with a bluish-gray pelt, related to the sable and the roan antelope. The last blue antelope was shot around 1800, just 34 years after it was first described scientifically. The research team, which included Potsdam evolutionary biologists led by Prof. Dr. Michael Hofreiter, has now succeeded in obtaining a 40-fold high-coverage genome from a specimen at the Swedish Museum of Natural History. This is one of only five DNA-validated historical museum specimens of the blue antelope. Low genomic diversity and population size is often considered a disadvantage, as they can lead to a reduction in the fitness and adaptability of a species. “However, the blue antelope had a small population size for many millennia before it became extinct around 1800,” Michael Hofreiter explains. “The fact that no inbreeding and only a few detrimental mutations were detected indicates that the species was adapted to long-term low population size,” adds Elisabeth Hempel, who studied the blue antelope as part of her doctoral thesis at the University of Potsdam and the Museum of Natural History Berlin. Impact of Environmental Changes The analysis of the long-term population size also shows that it was not influenced by ice-age climate fluctuations. This is unexpected for a large herbivorous mammal, as these cycles should have led to changes in habitat availability. This result suggests that current models of long-term ecosystem dynamics in the region may need to be refined. Drawing of a blue antelope. Source: P. L., Thomas, O. The Book of Antelopes, vol. 4. – London: 1899–1900. Pl. LXXVI Credit: Biodiversity Heritage Library The researchers concluded from their results that species can survive for a long time with a small population size as long as they are not exposed to fast-acting disturbances. Consequently, the sudden human influence during European colonization of southern Africa in the 17th century likely played a central role in the extinction of the species. In the course of the DNA analyses, two genes were also identified in the genome that could be responsible for the species’ blue pelt color to which the blue antelope owes its name. This was made possible with the help of state-of-the-art computational analysis software from the biotechnology company Colossal Bioscience, with which the researchers collaborated. “As part of Colossal’s ongoing focus on ancient DNA, genotype to phenotype relationships, and ecosystem restoration, we were honored to collaborate on the groundbreaking work of Professor Hofreiter and his team,” said Ben Lamm, co-founder and CEO of Colossal Bioscience. “The research objectives for the project allowed our teams to work together applying some of the latest Colossal ancient DNA and comparative genomic algorithms to learn what truly made the blue antelope the unique species it was.” Reference: “Colonial-driven extinction of the blue antelope despite genomic adaptation to low population size” by Elisabeth Hempel, J. Tyler Faith, Michaela Preick, Deon de Jager, Scott Barish, Stefanie Hartmann, José H. Grau, Yoshan Moodley, Gregory Gedman, Kathleen Morrill Pirovich, Faysal Bibi, Daniela C. Kalthoff, Sven Bocklandt, Ben Lamm, Love Dalén, Michael V. Westbury and Michael Hofreiter, 12 April 2024, Current Biology. DOI: 10.1016/j.cub.2024.03.051 RRG455KLJIEVEWWF |
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