Results 1 to 10 of about 289,578 (239)
First record of Lestes concinnus (Zygoptera: Lestidae) from Sri Lanka with observations on its natural history [PDF]
Lestes concinnus is a widespread species in tropical Asia and Oceania. It is a species known to have variable colour patterns ranging between pale and dark phenotypes which have earlier been recognized as distinct species. Lestes concinnus has never been
Amila Sumanapala, Tharindu Ranasinghe
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Plain English summary Many people with eating disorders (EDs) either do not access treatment, access it well after symptoms first start, or drop out of treatment. This study evaluated ways to improve early access to the best treatments for those with EDs
Catherine Johnson +5 more
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The paper introduces the butterfly factorization as a data-sparse approximation for the matrices that satisfy a complementary low-rank property. The factorization can be constructed efficiently if either fast algorithms for applying the matrix and its adjoint are available or the entries of the matrix can be sampled individually.
Li, Yingzhou +4 more
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A pipeline for assessing the quality of images and metadata from crowd-sourced databases
Crowd-sourced biodiversity databases provide easy access to data and images for ecological education and research. One concern with using publicly sourced databases; however, is the quality of their images, taxonomic descriptions, and geographical ...
Billotte, Jackie
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We initiated a project to study the ecology of P. apollo and the more common congener P. nomion, which is sympatric in Mongolia. One of our primary goals was to gather data on P. apollo and P.
Gantigmaa Chuluunbaatar +2 more
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An updated checklist of the European Butterflies (Lepidoptera, Papilionoidea) [PDF]
This paper presents an updated checklist of the butterflies of Europe, together with their original name combinations, and their occurrence status in each European country.
Martin Wiemers +11 more
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We conducted measurements of the taking-off motion of a butterfly (Pieris rapae) and numerical simulations using a computational model reflecting its motion.
Kosuke Suzuki +3 more
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Amphidecta calliomma is a butterfly species that occurs in Colombia, Bolivia, Peru, Venezuela, Ecuador, Panama, and Brazil (in the states of Mato Grosso, Mato Grosso do Sul, Rondônia, and Pará). Here, we present a new occurrence of A.
Amanda Paracampo +4 more
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Villa Beatrice d’Este is a 17th century Venetian Villa in the Veneto Region, Italy, located within the area of the Euganean Hills Regional Park. The villa was built to replace a previous 13th century Medieval Monastery, whose structure was integrated in ...
Valentina Gamba +3 more
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English Names for Butterflies [PDF]
S H. Scudder
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