Native ladybird decline caused by the invasive harlequin ladybird Harmonia axyridis: evidence from a long‐term field study
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DOI: 10.1111/icad.12266
Abstract: Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) is regarded as an invasive non‐native species in Europe, where it has been spreading rapidly since the early years of the 21st century. This study examines changes in ladybird communities… read more here.
Keywords: harmonia axyridis; four sites; study; ladybird ... See more keywords
Archaeometric studies on rock art at four sites in the northeastern Great Basin of North America
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DOI: 10.1371/journal.pone.0263189
Abstract: Rock art originated some 46,000 years ago and can provide unique insights into the minds of our human ancestors. However, dating of these ancient images, especially of petroglyphs, remains a challenge. In this study, we… read more here.
Keywords: rock art; north america; great basin; art four ... See more keywords
The Effects of Conservation Tillage on Chemical and Microbial Soil Parameters at Four Sites across Europe
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DOI: 10.3390/plants11131747
Abstract: Conservation tillage is often discussed as an effective tool to improve the soil quality in agriculture. Four sites across Europe (in Germany, Romania, Spain, and Sweden) were investigated as case studies for country-specific reductions in… read more here.
Keywords: conservation tillage; sites across; across europe; tillage ... See more keywords