Results 111 to 120 of about 228,320 (377)

The Distribution of Colias in the Equatorial Andes The Distribution of Colias in the Equatorial Andes

open access: yesCaldasia, 1945
The Genus Colias of primarily yellow and orange Pierid butterflies, is largerly northern in distribution. Representatives are found from Europe across the great Eurasiatic land mass to Siberia and northern Japan from where they span the narrow water ...
Hovanitz William
doaj  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

A first sighting of Tawny Coster Acraea violae Fabricius, 1775 (Lepidoptera: Nymphalidae) from the southern foothills of Bhutan

open access: yesJournal of Threatened Taxa, 2015
Despite having rich faunal diversity of butterflies in the country there is no compressive checklist of butterflies. However, the sighting of Tawny Coster in southern foothills of Bhutan adds up a new species to the list of butterflies of Bhutan.  
Tshering Nidup
doaj   +3 more sources

Positive and Negative Ecology, a Conceptual Overview

open access: yesEcologies
Animal populations, even among common species, often exhibit demographic heterogeneity. This is particularly evident in species with metapopulation structures, where geographically distinct subpopulations experience varying degrees of inbreeding due to ...
Hugh D. Loxdale
doaj   +1 more source

DISTRIBUTION AND DIVERSITY OF BUTTERFLIES (Lepidoptera: Rhopalocera) IN CAMPUS AREA INDRALAYA SRIWIJAYA UNIVERSITY OF SOUTH SUMATRA

open access: yesBiovalentia: Biological Research Journal, 2016
Research on Diversity and distribution of butterflies, was held at the Campus Indralaya Sriwijaya University of South Sumatra. The purpose of this study was to obtain information species diversity of butterflies at the Sriwijaya University of Inderalaya ...
Syafrina Lamin   +2 more
doaj   +1 more source

Butterflies and Skippers of Ohio. David. C. Iftner, John A. Shuey & John V. Calhoun. Ohio Biological Survey Bulletin 9(1). 1992; 212 pp. $40.00 (paper, 8.5 x 11). ISSN 0078-3994, ISBN 0-86727-107-8. Ohio Biolog- ical Survey, 1315 Kinnear Road, Columbus, OH 43212-1192; phone: 614-292-9645. [PDF]

open access: yes, 2017
(excerpt) It is rare that a publication this complete and well-illustrated is issued on the fauna of a state, and even rarer still, that such a publication is made possible by a collaborative effort of many individuals and several agencies.
O\u27Brien, Mark F
core   +2 more sources

DNA barcode reference library for Iberian butterflies enables a continental-scale preview of potential cryptic diversity

open access: yesScientific Reports, 2015
How common are cryptic species - those overlooked because of their morphological similarity? Despite its wide-ranging implications for biology and conservation, the answer remains open to debate.
V. Dincă   +7 more
semanticscholar   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Brilliant Butterflies: A Guide to Spotting, Observing and Sharing Sightings on iNaturalist

open access: yesEDIS
The purpose of this publication is to provide guidance and tips on how to enter the wonderful world of butterflies and, further, how to leverage the website iNaturalist to document butterfly observations through citizen science. The intended audience is
Corey T. Callaghan   +3 more
doaj   +1 more source

Preliminary Inventory of Lepidoptera From Cook County, Minnesota: Hesperioidea, Papilionoidea, Drepanoidea, Geometroidea, Bombycoidea, Sphingoidea and Noctuoidea [PDF]

open access: yes, 2018
Four hundred and sixty five species of butterflies, skippers and moths, collected from 1988 through the summer of 2007, are reported from Cook County, MN.
MacLean, David B
core   +2 more sources

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