V
Vladimir Dobrev
Researcher at Leonardo
Publications - 21
Citations - 413
Vladimir Dobrev is an academic researcher from Leonardo. The author has contributed to research in topics: Vulture & Population. The author has an hindex of 8, co-authored 19 publications receiving 242 citations.
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Journal ArticleDOI
High juvenile mortality during migration in a declining population of a long-distance migratory raptor
Steffen Oppel,Vladimir Dobrev,Volen Arkumarev,Victoria Saravia,Anastasios Bounas,Anastasios Bounas,Elzbieta Kret,Metodija Velevski,Stoycho Stoychev,Stoyan C. Nikolov +9 more
TL;DR: The authors tracked 19 juvenile Egyptian Vultures from the declining breeding population on the Balkan Peninsula between 2010 and 2014 to estimate survival and identify important migratory routes and wintering areas for this species.
Journal ArticleDOI
Global COVID-19 lockdown highlights humans as both threats and custodians of the environment.
Amanda E. Bates,Richard B. Primack,Brandy S. Biggar,Tomas J. Bird,Mary E. Clinton,Rylan J. Command,Cerren Richards,Marc Shellard,Nathan R. Geraldi,Valeria Vergara,Orlando Acevedo-Charry,Zuania Colón-Piñeiro,David Ocampo,Natalia Ocampo-Peñuela,Lina María Sánchez-Clavijo,Cristian Mihai Adamescu,Sorin Cheval,Tudor Racoviceanu,Matthew D. Adams,Egide Kalisa,Vincent Z. Kuuire,Vikram Aditya,Pia Anderwald,Samuel Wiesmann,Sonja Wipf,Gal Badihi,Matthew G. Henderson,Hanspeter Loetscher,Katja Baerenfaller,Lisandro Benedetti-Cecchi,Fabio Bulleri,Iacopo Bertocci,Elena Maggi,Luca Rindi,Chiara Ravaglioli,Kristina Boerder,Julien Bonnel,Delphine Mathias,Philippe Archambault,Laurent Chauvaud,Camrin D. Braun,Simon R. Thorrold,Jacob W. Brownscombe,Jonathan D. Midwood,Christine M. Boston,Jill L. Brooks,Steven J. Cooke,Victor China,Uri Roll,Jonathan Belmaker,Assaf Zvuloni,Marta Coll,M. Ortega,Brendan Connors,Lisa C. Lacko,Dinusha R.M. Jayathilake,Mark J. Costello,Theresa M. Crimmins,Lori Anne Barnett,Ellen G. Denny,Katharine L. Gerst,R. L. Marsh,Erin E. Posthumus,Reilly Rodriguez,Alyssa Rosemartin,Sara N. Schaffer,Jeff Switzer,Kevin Wong,Susan J. Cunningham,Petra Sumasgutner,Arjun Amar,Robert L. Thomson,Miqkayla Stofberg,Sally Hofmeyr,Jessleena Suri,Rick D. Stuart-Smith,Paul B. Day,Graham J. Edgar,Antonia T. Cooper,Fabio C. De Leo,Grant Garner,Paulson G. Des Brisay,Michael B. Schrimpf,Nicola Koper,Michael S. Diamond,Ross G. Dwyer,Cameron J. Baker,Craig E. Franklin,Ron Efrat,Oded Berger-Tal,Ohad Hatzofe,Víctor M. Eguíluz,Jorge P. Rodríguez,Juan Fernández-Gracia,David Elustondo,Vicent Calatayud,Philina A. English,Stephanie K. Archer,Sarah E. Dudas,Dana Haggarty,Austin J. Gallagher,Brendan D. Shea,Oliver N. Shipley,Ben L. Gilby,Jasmine A. Ballantyne,Andrew D. Olds,Christopher J. Henderson,Thomas A. Schlacher,William D. Halliday,Nicholas A. W. Brown,Mackenzie B. Woods,Sigal Balshine,Francis Juanes,Mitchell J. Rider,Patricia S. Albano,Neil Hammerschlag,Graeme C. Hays,Nicole Esteban,Yuhang Pan,Guojun He,Takanao Tanaka,Marc J. S. Hensel,Robert J. Orth,Christopher J. Patrick,Jonas Hentati-Sundberg,Olof Olsson,Margot L. Hessing-Lewis,Nicholas D. Higgs,Mark A. Hindell,Clive R. McMahon,Robert Harcourt,Christophe Guinet,Sarah E. Hirsch,Justin R. Perrault,Shelby R. Hoover,Jennifer D. Reilly,Catherine Hobaiter,Thibaud Gruber,Charlie Huveneers,Vinay Udyawer,Thomas M. Clarke,Laura P. Kroesen,David S. Hik,Seth G. Cherry,Justin A. Del Bel Belluz,Jennifer M. Jackson,Shengjie Lai,Clayton T. Lamb,Gregory D. LeClair,Jeffrey R. Parmelee,Matthew W. H. Chatfield,Cheryl A. Frederick,Sang Don Lee,Hyomin Park,Jaein Choi,Frédéric LeTourneux,Thierry Grandmont,Frédéric Dulude de-Broin,Joël Bêty,Gilles Gauthier,Pierre Legagneux,Pierre Legagneux,Jesse S. Lewis,Jeffrey Haight,Zhu Liu,Jarod Lyon,Robin Hale,Dallas D'Silva,Ian MacGregor-Fors,Enrique Arbeláez-Cortés,Felipe A. Estela,Camilo E. Sánchez-Sarria,Michelle García-Arroyo,Giann K. Aguirre-Samboní,Juan C. Franco Morales,Shahar Malamud,Tal Gavriel,Yehezkel Buba,Shira Salingré,Mai Lazarus,Ruthy Yahel,Yigael Ben Ari,Eyal Miller,Rotem Sade,Guy Lavian,Ziv Birman,Manor Gury,Harel Baz,Ilia Baskin,Alon Penn,Amit Dolev,Ogen Licht,Tabi Karkom,Sharon Davidzon,Avi Berkovitch,Ofer Yaakov,Raoul Manenti,Emiliano Mori,Gentile Francesco Ficetola,Enrico Lunghi,David March,Brendan J. Godley,Cecilia Martin,Steven Mihaly,David R. Barclay,Dugald Thomson,Richard K. Dewey,Jeannette Bedard,Aroha Miller,Amber Dearden,Jennifer Chapman,Lauren Dares,Laura Borden,Donna Gibbs,Jessica Schultz,Nikita Sergeenko,Fiona Francis,Amanda Weltman,Nicolas Moity,Jorge Ramírez-González,Gonzalo Mucientes,Alexandre Alonso-Fernández,Itai Namir,Avi Bar-Massada,Ron Chen,Shmulik Yedvab,Thomas A. Okey,Steffen Oppel,Volen Arkumarev,Samuel Bakari,Vladimir Dobrev,Victoria Saravia-Mullin,Anastasios Bounas,Dobromir Dobrev,Elzbieta Kret,Solomon Mengistu,Cloé Pourchier,Alazar Ruffo,Million Tesfaye,Mengistu Wondafrash,Stoyan C. Nikolov,Charles Palmer,Lorenzo Sileci,Patrick T. Rex,Christopher G. Lowe,Francesc Peters,Matthew K. Pine,Craig A. Radford,Louise Wilson,Lauren McWhinnie,Alessia Scuderi,Andrew G. Jeffs,Kathleen L. Prudic,Maxim Larrivée,Kent P. McFarland,Rodrigo Solis,Rebecca A. Hutchinson,Nuno Queiroz,Miguel A. Furtado,David W. Sims,Emily J. Southall,Claudio A. Quesada-Rodriguez,Jessica P. Diaz-Orozco,Ku'ulei S. Rodgers,Sarah J. L. Severino,Andrew Graham,Matthew P. Stefanak,Elizabeth M. P. Madin,Peter G. Ryan,Kyle Maclean,Eleanor A. Weideman,Çağan H. Şekercioğlu,Kyle D. Kittelberger,Josip Kusak,Jeffrey A. Seminoff,Megan E. Hanna,Takahiro Shimada,Mark G. Meekan,Martin K.S. Smith,Mohlamatsane M. Mokhatla,Malcolm C.K. Soh,Roanna Y. T. Pang,Breyl X. K. Ng,Benjamin P. Y.-H. Lee,Adrian H.B. Loo,Kenneth B.H. Er,Gabriel Barros Gonçalves de Souza,Christopher D. Stallings,Joseph S. Curtis,Meaghan E. Faletti,Jonathan A. Peake,Michael J. Schram,Kara R. Wall,Carina Terry,Matt Rothendler,Lucy Zipf,Juan Sebastian Ulloa,Angélica Hernández-Palma,Bibiana Gómez-Valencia,Cristian A. Cruz-Rodríguez,Yenifer Herrera-Varón,Margarita Roa,Susana Rodríguez-Buriticá,Jose Manuel Ochoa-Quintero,Reut Vardi,Víctor Vázquez,Christian Requena-Mesa,Miyako H. Warrington,Michelle E. Taylor,Lucy C. Woodall,Paris V. Stefanoudis,Xiangliang Zhang,Qiang Yang,Yuval Zukerman,Zehava Sigal,Amir Ayali,Eric Clua,Pamela Carzon,Clementine Seguine,Andrea Corradini,Luca Pedrotti,Catherine M. Foley,Catherine Alexandra Gagnon,Elijah Panipakoochoo,Celene B. Milanes,Camilo M. Botero,Yunior R. Velázquez,Nataliya A. Milchakova,Simon A. Morley,Stephanie M. Martin,Veronica Nanni,Tanya Otero,Julia Wakeling,Sarah Abarro,Cyril Piou,Ana F. L. Sobral,Eulogio H. Soto,Emily Weigel,Alejandro Bernal-Ibáñez,Ignacio Gestoso,Eva Cacabelos,Francesca Cagnacci,Reny P. Devassy,Matthias-Claudio Loretto,Paula Moraga,Christian Rutz,Carlos M. Duarte +346 more
TL;DR: In this paper, the authors report immediate impacts of changes in human activities on wildlife and environmental threats during the early lockdown months of 2020, based on 877 qualitative reports and 332 quantitative assessments from 89 different studies.
Journal ArticleDOI
Spatial and Temporal Variability in Migration of a Soaring Raptor Across Three Continents
W. Louis Phipps,Pascual López-López,Evan R. Buechley,Steffen Oppel,Ernesto Álvarez,Volen Arkumarev,Rinur H. Bekmansurov,Oded Berger-Tal,Ana Bermejo,Anastasios Bounas,Anastasios Bounas,Isidoro Carbonell Alanís,Javier de la Puente,Vladimir Dobrev,Olivier Duriez,Ron Efrat,Guillaume Fréchet,Javier Garcia,Manuel Galán,Clara García-Ripollés,Alberto Gil,Juan José Iglesias-Lebrija,José Jambas,Igor V. Karyakin,Erick Kobierzycki,Elzbieta Kret,Franziska Loercher,António Monteiro,Jon Morant Etxebarria,Stoyan C. Nikolov,José Carlos Seabra Pereira,Lubomír Peške,Cecile Ponchon,Eduardo Realinho,Victoria Saravia,Çağan H. Şekercioğlu,Çağan H. Şekercioğlu,Theodora Skartsi,José Tavares,Joaquim Teodósio,Vicente Urios,Núria Vallverdú +41 more
TL;DR: In this article, a large telemetry dataset on the globally endangered Egyptian Vulture Neophron percnopterus (94 individuals, 188 completed migratory journeys), tracked across ~70% of the species' global range, was used to analyze spatial and temporal variability of migratory movements within and among individuals and populations.
Journal ArticleDOI
Population decline and range contraction of the Egyptian Vulture Neophron percnopterus in the Balkan Peninsula
Metodija Velevski,Stoyan C. Nikolov,Ben Hallmann,Vladimir Dobrev,Lavrentis Sidiropoulos,Victoria Saravia,Rigas Tsiakiris,Volen Arkumarev,Antonia Galanaki,Theodoros Kominos,Kalliopi Stara,Elzbieta Kret,Bratislav Grubač,Emanuel Lisičanec,Thanos Kastritis,Dimitris Vavylis,Mirjan Topi,Bledi Hoxha,Steffen Oppel +18 more
TL;DR: In this paper, the authors used monitoring data from the Balkan Peninsula to estimate changes in population size and extent of occurrence of Egyptian Vultures between 1980 and 2013, and quantified population trends in three countries (Bulgaria, Greece and the former Yugoslav Republic [FYR] of Macedonia) to assess whether population declines are similar within the Balkans range states.
Journal ArticleDOI
Congregations of wintering Egyptian Vultures Neophron percnopterus in Afar, Ethiopia: present status and implications for conservation
TL;DR: To avoid disasterous effects on the population of the Egyptian Vultures, it is strongly recommend that the sites sheltering the highest numbers of roosting birds should be included in the Important Bird Area network, the use of poisons should be banned, and dangerous power lines should be insulated or substituted with safer types.