ANALYSIS AND COMPARISON OF SEXUAL SIZE DIMORPHISM IN TWO LACERTID SPECIES IN BULGARIA

N. D. Tz , A. P. Grozdanov
Bulgarian Journal of Agricultural Science

2014
Tracking data highlight the importance of human-induced mortality for large migratory birds at a flyway scale

Juan Serratosa , Steffen Oppel , Shay Rotics , Andrea Santangeli
Biological Conservation 293 110525 -110525

2024
First Documented Record of the Endangered Pine Marten Martes martes (L.)(Carnivora: Mustelidae) in Lyulin Mtn., Bulgaria

Elitsa D Popova , Steliyana G Popova , Plamen D Petrov , Atanas P Grozdanov
Acta Zoologica Bulgarica 75 ( 4) 567 -570

2023
New records of the Rose-ringed Parakeet Psittacula krameri (Scopoli, 1769)(Aves: Psittacidae) in Bulgaria

Atanas P Grozdanov , Elitsa D Popova , Strahil G Peev
Acta Zoologica Bulgarica, Supplement 9 305 -307

2
2017
New Data on the Tetrapod Fauna of Lyulin Mts., Bulgaria.

Steliyana G Popova , Elitsa D Popova , Atanas P Grozdanov , Plamen D Petrov
Ecologia Balkanica 14 ( 2)

2022
Breakthrough in Anti-poison Struggle after Introduction of Intensive Satellite Tracking of Griffon Vultures in Balkans.

Emilian H Stoynov , Hristo V Peshev , Dimitar A Parvanov , Atanas P Grozdanov
Ecologia Balkanica

6
2019
Article name FEEDING SITE USAGE BY GRIFFON VULTURES (GYPS FULVUS) IN BULGARIA REVEALED BY CAMERA TRAPS

Dimitar I Nenov , Diana P Zlatanova , Emilian H Stoynov , Hristo V Peshev

Monitoring of Vertebrate Fauna and Conservation Problems in Parts of Sofia Plain-Preliminary Results

Adelina Savova , Dimitar Dimitrov , А Grozdanov , Dimitar Nenov
5th Congress of ecologists of the Republic of Macedonia with international participation, Abstract Book 87 -87

3
2016
Faunistic Observations in Botanical Gardens of Sofia University During Student Volunteer Activities in 2016

LINA PAUNOVA , DIMITAR NENOV , DIMITAR DIMITROV , YANA YORDANOVA
Annuaire de l’Université de Sofia “St. Kliment Ohridski” Faculte de Biologie 102 ( 4) 54 -61

1
2017
STUDENT INITIATIVE CONTRIBUTION TO THE AVIFAUNA RESEARCH IN EASTERN SOFIA PLAIN FOR 2016

ADELINA SAVOVA , DIMITAR NENOV , YANA YORDANOVA , DIMITAR DIMITROV

Contribution to the faunistic research and conservation of the herpetofauna of northern Kresna Gorge and some adjacent areas

ATANAS GROZDANOV , HRISTO PESHEV , EMILIAN STOYNOV , NADYA VANGELOVA
Annuaire de l’Université de Sofia “St. Kliment Ohridski” Faculte de Biologie 101 44 -54

5
2016
Vertical distribution of the amphibians and reptiles in Rilska river basin (Rila Mountains, Southwest Bulgaria)

NIKOLAY TZANKOV , ATANAS GROZDANOV , DANIELO PESHEV , ANGEL VASILEV
СОФИЙСКИЯ УНИВЕРСИТЕТ „СВ. КЛИМЕНТ ОХРИДСКИ “ 103 -103

5
2011
Restoration of Griffon Vulture (Gyps fulvus) in eastern Balkan Mountains, Bulgaria

ILIYAN STOEV¹ , LUCHEZAR BONCHEV , EMILIAN STOYNOV , ELENA KMETOVA-BIRO¹

3
2016
Lanius collurio

ATANAS GROZDANOV

New data for the presence and numbers of some conservation dependent birds in Kresna Gorge with proposal of original method for individual identification of vultures

E Stoynov , H Peshev , ATANAS Grozdanov , VENTZESLAV Delov
First National Conference of Biotechnology (Sofia, 2014) 320 -331

9
2014
First breeding of Griffon vulture (Gyps fulvus) during the reintroduction activities in Kresna gorge

EMILIAN Stoynov , ATANAS Grozdanov , DANIELO PESHEV
Youth Scientific Conference ‘Kliment’s Days’(Sofia, Bulgaria, November 2011) 104 -106

4
2011
Reintroduction of the Griffon Vulture (Gyps fulvus) in Kresna gorge, south-west Bulgaria in the period 2010–2015

EMILIAN Stoynov , HRISTO Peshev , ATANAS Grozdanov , NADYA Vangelova
Annuaire de l’Université de Sofia “St. Kliment Ohridski”, Faculté de Biologie, Presses Universitaires “St. Kliment Ohridski”, Sofia, Bulgaria 130 -135

3
2016