77 items matching your criteria

10.3897/biorisk.17.77484

21-04-2022

Unique: 2460 | Total: 3912

Reprint: € 6,00

357-365

Research Article

Influence of some environmental factors on the distribution of zooplankton complexes in Mandra Reservoir, in Southeastern Bulgaria

Eleonora Fikovska, Dimitar Kozuharov, Marieta Stanachkova

10.3897/biorisk.17.77368

21-04-2022

Unique: 2569 | Total: 3879

Reprint: € 7,00

343-355

Research Article

Pteromalid fauna (Hymenoptera, Pteromalidae) in oilseed rape (Brassica napus L.) fields in Bulgaria – species composition and perspectives for biological control

Ivaylo Todorov, Toshko Ljubomirov, Vlada Peneva

10.3897/biorisk.17.77454

21-04-2022

Unique: 2731 | Total: 4109

Reprint: € 7,00

329-342

Research Article

Monitoring bumblebee pollinator visits to the medicinal plant Gentiana asclepiadea L. (Gentianacese) – a comparison between the periods 1990–1994 and 2017–2020

Ekaterina Kozuharova, Vasil Simeonov

10.3897/biorisk.17.76577

21-04-2022

Unique: 2539 | Total: 3973

Reprint: € 6,00

317-327

Research Article

Pollinators of Lavandula angustifolia Mill., an important factor for optimal production of lavender essential oil

Hristo Valchev, Zdravko Kolev, Bilyana Stoykova, Ekaterina Kozuharova

10.3897/biorisk.17.77364

21-04-2022

Unique: 4448 | Total: 6693

Reprint: € 6,00

297-307

Research Article

Sexually-manifested variations in pigmentation of Boeckella poppei (Copepoda, Calanoida) from Livingston Island (Maritime Antarctica)

Ivan Pandourski, Vesela Evtimova, Lyubomir Kenderov

10.3897/biorisk.17.75988

21-04-2022

Unique: 2305 | Total: 3718

Reprint: € 5,00

263-269

Research Article

Light and auxin treatments affect morphogenesis and polyphenolics productivity in Artemisia alba Turra cell aggregates in vitro

Dobrina Pecheva, Kalina Danova

10.3897/biorisk.17.77452

21-04-2022

Unique: 2171 | Total: 3385

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213-225

Research Article

Citizen scientists significantly improve our knowledge on the non-native longhorn beetle Chlorophorus annularis (Fabricius, 1787) (Coleoptera, Cerambycidae) in Europe

Matthias Seidel, Maren Lüttke, Christian Cocquempot, Katy Potts, Wil J. Heeney, Martin Husemann

10.3897/biorisk.16.61099

09-03-2021

Unique: 4818 | Total: 8271

Reprint: € 7,00

1-13

Short Communication

Predating behavior of the Laughing falcon (Herpetotheres cachinnans) on the venomous Amazonian pit viper Bothrops atrox (the use of roads as a prey source)

Pablo Medrano-Vizcaíno

10.3897/biorisk.14.35953

02-07-2019

Unique: 3918 | Total: 6683

Reprint: € 5,00

25-30

Review Article

What about biological corridors? A review on some problems of concepts and their management

Roberto Moreno, Claudia Jimena Guerrero-Jimenez

10.3897/biorisk.14.32682

04-06-2019

Unique: 25070 | Total: 43253

Reprint: € 6,00

15-24

Research Article

Impact of hydromorphological pressures on the macrophytes bioindicators of the ecological water quality in Mediterranean rivers

Maissour Abdellah, Benamar Saad

10.3897/biorisk.14.30319

09-05-2019

Unique: 5158 | Total: 8773

Reprint: € 7,00

1-14

Research Article

Invasion stages and potential distributions of seven exotic terrestrial isopods in Japan

Shigenori Karasawa, Kensuke Nakata

10.3897/biorisk.13.23514

15-03-2018

Unique: 6114 | Total: 11405

Reprint: € 9,00

53-76