Zafer Ayaş

687 total citations
20 papers, 528 citations indexed

About

Zafer Ayaş is a scholar working on Ecology, Health, Toxicology and Mutagenesis and Pollution. According to data from OpenAlex, Zafer Ayaş has authored 20 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Ecology, 6 papers in Health, Toxicology and Mutagenesis and 5 papers in Pollution. Recurrent topics in Zafer Ayaş's work include Avian ecology and behavior (4 papers), Heavy metals in environment (4 papers) and Water Quality and Pollution Assessment (4 papers). Zafer Ayaş is often cited by papers focused on Avian ecology and behavior (4 papers), Heavy metals in environment (4 papers) and Water Quality and Pollution Assessment (4 papers). Zafer Ayaş collaborates with scholars based in Türkiye, Bulgaria and United States. Zafer Ayaş's co-authors include Candan Gökçeoğlu, Hakan A. Nefeslioğlu, Ebru Akçapınar Sezer, Sedat V. Yerli, Murat Özmen, Abbas Güngördü, Dürdane Kolankaya, Hüseyin Çelikkan, Utku Perktaş and Dilek Turer and has published in prestigious journals such as Food Chemistry, Ecotoxicology and Environmental Safety and Aquatic Toxicology.

In The Last Decade

Zafer Ayaş

18 papers receiving 490 citations

Peers

Zafer Ayaş
John F. Carriger United States
O. Klepper Netherlands
Burak Arıcak Türkiye
Wen Tian China
Young Woo Kim South Korea
John F. Carriger United States
Zafer Ayaş
Citations per year, relative to Zafer Ayaş Zafer Ayaş (= 1×) peers John F. Carriger

Countries citing papers authored by Zafer Ayaş

Since Specialization
Citations

This map shows the geographic impact of Zafer Ayaş's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Zafer Ayaş with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Zafer Ayaş more than expected).

Fields of papers citing papers by Zafer Ayaş

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Zafer Ayaş. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Zafer Ayaş. The network helps show where Zafer Ayaş may publish in the future.

Co-authorship network of co-authors of Zafer Ayaş

This figure shows the co-authorship network connecting the top 25 collaborators of Zafer Ayaş. A scholar is included among the top collaborators of Zafer Ayaş based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Zafer Ayaş. Zafer Ayaş is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kumlutaş, Yusuf, et al.. (2021). The Quaternary Range Dynamics of the Dwarf Lizard, Parvilacerta parva (Boulenger, 1887) (Squamata, Lacertidae) in the Anatolian Peninsula. Zonguldak Bülent Ecevit University Institutional Repository. 1 indexed citations
2.
Karataş, Ahmet, et al.. (2021). HABITAT SELECTION OF SMALL MAMMALS IN A MIXED FOREST IN TURKEY. Applied Ecology and Environmental Research. 19(1). 133–147. 1 indexed citations
3.
Ayaş, Zafer, et al.. (2020). The Checklist of Terrestrial Vertebrate Fauna of Beytepe Campus, Hacettepe University. Hitit University Institutional Repository. 49(1). 43–55.
4.
Ayaş, Zafer, et al.. (2016). Breeding biology of the red-backed shrike, Lanius collurio, in the Kızılırmak Delta in the north of Turkey. TURKISH JOURNAL OF ZOOLOGY. 40. 480–488.
5.
Gökçeoğlu, Candan, et al.. (2014). Determination of coastal border line: an integrated approach for a part of Antalya coast (Turkey). Arabian Journal of Geosciences. 8(2). 1145–1154. 8 indexed citations
6.
Nefeslioğlu, Hakan A., Ebru Akçapınar Sezer, Candan Gökçeoğlu, & Zafer Ayaş. (2013). A modified analytical hierarchy process (M-AHP) approach for decision support systems in natural hazard assessments. Computers & Geosciences. 59. 1–8. 146 indexed citations
7.
Ayaş, Zafer, et al.. (2012). Analysis of Mammal Remains from Owl Pellets ( Asio Otus ), in A Suburban Area in Beytepe, Ankara. 40(3). 233–237. 5 indexed citations
9.
Dixon, Andrew, et al.. (2009). Population Status of Breeding Saker Falcons (Falco Cherrug)in Turkey. Avian Biology Research. 2(4). 213–220. 6 indexed citations
10.
Ayaş, Zafer. (2008). Nest Site Characteristics and Nest Densities of Ardieds (Night Heron: Nycticorax nycticorax, Grey Heron: Ardea cinerea, and Little Egret: Egretta garzetta) in the Nallıhan Bird Sanctuary (Sarıyar Reservoir, Ankara, Turkey). DergiPark (Istanbul University). 32(2). 167–174. 3 indexed citations
11.
Ayaş, Zafer, et al.. (2008). Lead (Pb) and Copper (Cu) Concentration in the Eggshells of Audouin´s Gull (Larus audouinii) in Turkey. DergiPark (Istanbul University). 32(4). 379–384. 14 indexed citations
13.
Özmen, Murat, et al.. (2007). Ecotoxicological assessment of water pollution in Sariyar Dam Lake, Turkey. Ecotoxicology and Environmental Safety. 70(1). 163–173. 78 indexed citations
14.
Ayaş, Zafer, et al.. (2007). Heavy metal accumulation in water, sediments and fishes of Nallihan Bird Paradise, Turkey.. PubMed. 28(3). 545–9. 35 indexed citations
15.
Ayaş, Zafer, et al.. (2006). Histopathological changes in the livers and kidneys of fish in Sariyar Reservoir, Turkey. Environmental Toxicology and Pharmacology. 23(2). 242–249. 42 indexed citations
16.
Perktaş, Utku & Zafer Ayaş. (2005). Birds of Nallıhan Bird Paradise (Central Anatolia, Turkey). DergiPark (Istanbul University). 9 indexed citations
17.
Ayaş, Zafer. (2004). Review on DDT and its residues in Turkey's wetlands.. Journal of Environmental Biology. 28(4). 707–15. 10 indexed citations
18.
Ayaş, Zafer. (1997). Determination of organochlorine pesticide residues in various environments and organisms in Göksu Delta, Turkey. Aquatic Toxicology. 39(2). 171–181. 57 indexed citations
19.
Ayaş, Zafer & Dürdane Kolankaya. (1996). Accumulation of Some Heavy Metals in Various Environments and Organisms at Göksu Delta, Türkiye, 1991–1993. Bulletin of Environmental Contamination and Toxicology. 56(1). 65–72. 31 indexed citations
20.
Kolankaya, Dürdane, et al.. (1989). Managanese ethylenebisdithiocarbamate (Maneb) and ethylenethiourea (ETU) residues in different parts of tomato plant and soil. Food Chemistry. 34(3). 181–186. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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