New research published today in the journal Science has concluded that eradicating animals on the basis that they are not native in order to protect plant species, can be a flawed practice costing millions of dollars, and resulting in the slaughter of millions of healthy wild animals.
Tag: Native Species
Missing island explains how endemic species on the Miyako Islands emerged
Did an ancient island facilitate migration amongst the Ryukyu Islands? Compiling the latest geological and biological data, a research group from Tohoku University has provided compelling evidence that this was the case.
Shell game: Researchers find an uncommon wild bee thriving by nesting in a localized bonanza of old snail shells
Biologists at McMaster University studying the local abundance of a typically uncommon wild native bee have found a clear link between the unusual population spike and the concentration of a non-native snail in the same area.
Hanging by a purple thread
A movement is raising awareness of native gromwell plant’s importance in preserving Japanese culture. For example, revival projects currently underway throughout Japan are investigating the seed’s origins and educating the public on the importance of protecting the plant’s homogeneity. Purple gromwell contains shikonin derivatives in the plant’s root surfaces, which are red naphthoquinones. This natural pigment and medicinal properties are linked to ancient East Asian traditions.
New damselfly sharing habitat with UK natives
A damselfly species that came to the UK from Europe poses a minimal risk to native damselflies and dragonflies, new research shows.
Japanese cockroach east-west separation already established in the over 5000 years ago
A Japan-based research team led by Professor Hiroki Obata has been continuing the work of identifying cultivated plants and household pests from Japan’s Jomon period (16,500 – 2,800 years ago) using their own technique of identifying the subtle traces of organisms in and on earthenware and clay pottery.
Little rodent, big appetite
On an island 30 miles off the coast of San Francisco, a hoard of invasive house mice are packing an ecological wallop far larger than what their small statures would suggest.
In western floodplains, species adapt to bullfrog, sunfish invaders
Non-native bullfrogs and sunfish species, introduced for consumer and sport purposes, are known to alter ecosystems and hinder native amphibians and fish in the Pacific Northwest highlands. But scant research exists about how these introductions affect native species in lowland floodplains.