Browsing Fen-Edebiyat Fakültesi by Author "Uzun, Ali"

Now showing items 1-11 of 11

Birds of lake acarlar and environmental problems

Uzun, Ali; Uzun, Abdullah (FOUNDATION ENVIRONMENTAL PROTECTION & RESEARCH-FEPR, 2008)

178 birds species from 39 families belong to 17 order defined in the research, carried out between 2001-2003 in Lake Acarlar in northeastern Marmara region. Passeriformes has been determined to be the most dominant order ...
Breeding ecology and behaviour of the Great Reed Warbler, Acrocephalus arundinaceus, in Poyrazlar Lake, Turkey

Uzun, Ali; Uzun, Belgin; Sağıroğlu, Mehmet (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2014)

In this study, the breeding ecology and behaviour of the Great Reed Warbler, Acrocephalus arundinaceus, was studied at Poyrazlar Lake, Turkey. The breeding period started in the first week of May. The incubation period ...
Comparison of nestling nutrition and growth of Black-crowned Night Heron, Nycticorax nycticorax, and Little Egret, Egretta garzetta

Uzun, Ali; Uzun, Belgin; Uzun, Abdullah (MAX KASPAREK VERLAG, 2008)

Comparison of nestling nutrition and growth of Black-crowned Night Heron, Nycticorax nycticorax, and Little Egret, Egretta garzetta by Ali Uzun and Belgin Uzun Black-crowned Night Herons (Nycticorax nycticorax Linnaeus, ...
Do the Height and Location of Black-crowned Night Heron (Nycticorax nycticorax) Nests Affect Egg Production and Breeding Success?

Uzun, Ali; Uzun, Abdullah (WATERBIRD SOC, 2009)

Changes in clutch size and fledging success associated with the height and distance from shore of nests were investigated in a colony of Black-crowned Night Heron at Poyrazlar Lake, Turkey. A total of 100 nests in five ...
EFFECT OF THE COLONY EDGE ON THE CLUTCH SIZE AND FLEDGING SUCCESS IN THE LITTLE EGRET EGRETTA GARZETTA (L.)

Uzun, Ali; Uzun, Abdullah (POLISH ACAD SCIENCES INST ECOLOGY, 2010)

The term 'edge effect' can be defined as an abrupt and local change in the abundance, diversity, composition etc. at the edge of any distinct, spatial patches (structure(s). It usually refers to forest/field, meadow/shrub ...
The Activities of the Little Egret (Egretta garzetta) and Night Heron (Nycticorax nycticorax) in Their Colonies During the Breeding Season

Uzun, Ali; Helli, Selma (FOUNDATION ENVIRONMENTAL PROTECTION & RESEARCH-FEPR, 2014)

In this study we have investigated the behaviors of the Little Egret and Night Heron during the breeding season at Poyrazlar Lake (SAKARYA) located in North-West Turkey (40 degrees 50'N, 30 degrees 28'E). The Ardeid colony ...
The Effect of Clutch Size on Egg and Hatchling Mass and Measurements in the Common Coot Fulica atra

Uzun, Ali; Uzun, Belgin; Uzun, Abdullah (FOUNDATION ENVIRONMENTAL PROTECTION & RESEARCH-FEPR, 2010)

Studies were conducted in 2008 on Poyrazlar Lake, located in NW Turkey The clutch size of the Common Coot Fulica atra varied from 3 to 14. The mean clutch size was 6.6 +/- 0.34 (N=23 clutches). The clutch size increased ...
THE EFFECT OF VARIABLE WEATHER AND WATER CONDITIONS ON COMMON COOT FULICA ATRA GROUP

Uzun, Ali (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2018)

Water activity and the weather are not stable. This affects the individual and collective behaviors of the species in the area. The ability of aquatic birds, particularly the common coot, to give correct responses to ...
The effect of vegetation and water depth on nest patterns of the Eurasian coot (Fulica atra)

Uzun, Abdullah; Uzun, Ali (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2012)

Nest characteristics of the Eurasian coot (Fulica atra) and the effect of vegetation and water depth on nest size were investigated. The study was conducted in 2008 on Poyrazlar Lake (Sakarya) in northwest Turkey. Depth ...
Tribenuron methyl exposure inhibits oogenesis in zebrafish Danio rerio (Hamilton, 1822)

Akbulut, Cansu; Öztürk, Bülent; Uzun, Ali; Yön Ertuğ, Nazan Deniz (CENTRAL MARINE FISHERIES RESEARCH INST, 2017)

Tribenuron methyl is a herbicide that is used to control annual and perennial dicots in cereals and fallow land. Pesticides can access aquatic ecosystems via groundwater and affect water quality and aquatic life. Our study ...
Year-to-year variation in clutch size and breeding success of the Little Egret, Egretta garzetta Linnaeus, 1766, in Turkey

Uzun, Ali; Uzun, Belgin; Uzun, Abdullah (MAX KASPAREK VERLAG, 2008)

Clutch size and breeding success in Little Egrets Egretta garzetta nesting colonially at Lake Poyrazlar, northwest Turkey, were monitored between 2002 and 2005. The mean clutch size in the Little Egret was 3.17 (n = 100) ...