長らく絶滅したと思われていた低木の一種が、オーストラリア北部の辺境で生存しているのが発見された。この再発見は、野鳥の標識調査員が撮影した写真が市民科学サイト「iNaturalist」で共有されたことで実現した。
アーロン・ビーン氏は、クイーンズランド州の広大な敷地で作業中にこの珍しい植物に気づいた。同氏は写真を撮影し、電波が回復した後にアップロードしたところ、植物学者のアンソニー・ビーン氏がそれを1967年以来確認されていなかった種「Ptilotus senarius」であると特定した。
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Collectors are racing to acquire rare plant cultivars and variegated leaves amid growing demand. Specialty nurseries offer limited preorders, while online auctions fuel bidding wars as spring nears. Younger buyers, particularly Gen Z and millennials, view these plants as symbols of individuality and lasting investment.
Endangered fire-dependent flowers are emerging in South Africa's Western Cape Overberg region following recent intense wildfires. Botanists and citizen scientists are documenting these rare blooms amid the scorched landscapes. The discoveries include highly endangered species unique to the area.
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Scientists have confirmed the survival of two marsupial species long believed extinct, thanks to assistance from Indigenous communities in Indonesia. The ring-tailed glider and pygmy long-fingered possum were discovered in Papua's Vogelkop peninsula. Their habitats, however, face serious threats from logging.
Researchers have described a previously unknown sauropod dinosaur from fossils found in Argentina's Chubut province. The creature, called Bicharracosaurus dionidei, reached about 20 meters in length and lived around 155 million years ago.
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Researchers have identified a new venomous pitviper species in the misty mountains of western Sichuan, China, previously mistaken for a common snake. Named Trimeresurus lii after the philosopher Laozi, the Huaxi Green Pitviper features distinct markings and eye colors between males and females. DNA analysis confirmed its unique evolutionary lineage in a global biodiversity hotspot.
The Chicago Botanic Garden has spearheaded the creation of the Midwest Native Seed Network to tackle the growing scarcity of native seeds amid climate-driven demands. Launched in 2024, the coalition unites over 300 experts across 11 states to enhance seed availability for ecosystem restoration. This initiative responds to intensified wildfires and other disasters that heighten the need for resilient native plants.
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Researchers have discovered 24 previously unknown species of deep-sea amphipods in the Clarion-Clipperton Zone of the central Pacific Ocean, including an entirely new superfamily. The findings, detailed in a ZooKeys special issue published on March 24, highlight previously unknown branches of life in one of Earth's least explored ecosystems. The work advances efforts to catalog biodiversity amid growing interest in deep-sea mining.