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Effects of mammalian herbivore declines on plant communities: observations and experiments in an African savanna
abiotic gradients, community structure, East Africa
2015/11/13
In this study, we examined the interactive roles of soil,
rainfall and livestock in modulating the response of local
plant communities to large wildlife declines. We investigated
these interactions...
SEM Observations and Morphometrics of the Cabbage Cyst Nematode, Heterodera cruciferae Franklin, 1945, Collected Where Brassica spp. Are Grown in Tabriz, Iran
biodiversity Heterodera cruciferae plant parasitic nematodes vegetables, Iran
2010/3/25
During a survey of plant parasitic nematode biodiversity in vegetable fields of Tabriz, East Azerbaijan province, Iran between 2004 and 2005, 25 species belonging to 16 genera of nematodes were identi...
Red Tide Observations along the Eastern Black Sea Coast of Turkey
red tide phytoplankton algal bloom Black Sea
2010/3/19
To determine the occurrence of dominant phytoplanktonic species causing red tides along the eastern Black Sea (Trabzon) coast of Turkey, multiple samples were collected periodically between 1991 and 2...
Observations on Some Behaviours of Krüper’s Nuthatch (Sitta krueperi), a Little-Known West Palaearctic Bird
Krüper's Nuthatch (Sitta krueperi) Behaviour Antalya
2010/3/29
Some intraspecific and interspecific behaviours in Krüper's Nuthatch (Sitta krueperi) populations were observed in Antalya province, southern Turkey. An account of their endemic distribution in Anatol...
Observations on the Ecology, Reproduction and Behavior of Spermophilus Bennett, 1835 (Mammalia: Rodentia) in Turkey
Spermophilus ecology reproduction behavior Turkey
2010/3/29
Field and laboratory investigations on the ecology, reproduction and behavior of Spermophilus citellus and Spermophilus xantophrymnus were performed over a period of 4 years. Both S. citellus and S. x...
Observations on the Mole Vole, Ellobius lutescens Thomas 1897, (Mammalia: Rodentia) in Turkey
Rodentia Ellobius lutescens ecology distribution Turkey
2010/3/30
Ellobius lutescens is the only species of the genus Ellobius living in eastern Anatolia. They are highly adapted to underground life. There is no knowledge about the ecological peculiarities, populati...
Observations on the Histomorphogical Structure of Some Long Bones of the Water Frog (Rana bedriagae) from the İzmir Area
Bone Skeletochronology Age determination Rana bedriagae
2010/3/30
Histomorphological structures of the femur and the second phalange of the second outer toe of the left frog leg were investigated using the decalcifying method in Rana bedriagae. Skeleton Growth Marks...
Scanning Electron Microscopic (SEM) Observations on Some Members of Actinosporean (Phylum Myxozoa) Collective Groups and Possible Usage of SEM in Type Description
Myxozoa actinospore Scanning Electron Microscope
2010/3/31
In this study, eleven different actinosporean types belonging to the collective groups synactinomyxon, aurantiactinomyxon, echinactinomyxon, raabeia and siedleckiella were observed under a scanning el...
Ultrastructural Observations on the Development of Some Actinosporean Types Within Their Oligochaete Hosts
Ultrastructure Actinosporea Aurantiactinomyxon Synactinomyxon Raabeia Echinactinomyxon Myxozoa
2010/3/30
Synactinomyxon type 1, aurantiactinomyxon type 3, echinactinomyxon type 5 and raabeia type 4 were studied at the TEM level in order to determine the developmental stages within their oligochaete host...
Morphology of Lung of Rana ridibunda With Observations on Changes Occurring Under Different Conditions
lungs respiratory epithelium neuroepithelial endocrine cells neuroepithelial bodies frog Rana ridibunda
2010/3/31
The frogs used in this study were divided into three groups. The first group consisted of frogs collected from their natural habitat, and these animals were dissected immediately. The bodies of the fr...
Some Ultrastructural Observations on Calcium Oxalate Raphide Crystal Idioblasts and Meristematic Cells of the Adventive Root Tips of Sternbergia lutea (L.) Ker-Gawl. ex Sprengel (Amaryllidaceae)
Sternbergia lutea adventive root tip meristematic cell Ca-oxalate raphide crystal idioblast degeneration ultrastructure
2010/3/23
The adventive root tip cells of a bulbous plant, Sternbergia lutea (L.) Ker-Gawl. ex Sprengel (Amaryllidaceae), were examined by LM (light microscope) and EM (electron microscope). At the meristematic...
Observations on the Reproductive Biology of Gerbillus dasyurus (Wagner, 1842) (Mammalia: Rodentia) in Turkey
Gerbillus dasyurus reproduction biology ecology Turkey
2010/4/1
The reproductive data along with some ecological observations of Gerbillus dasyurus are reported based on field studies and investigations in captivity. The findings indicate that the favorable habita...
Some Ultrastructural Observations on Cellular Interaction Between Trophectoderm and Uterine Epithelium During Preimplantation in Rat
Blastocyst Trophoblast Implantation Pregnancy, Rat
2010/4/1
The blastocystic trophoblast cells consist of different types of cells according to their structural architecture and their functional specialisation: a) supporting, preventing and feeding functions; ...
Observations on the Reproduction and Feeding Biology of Lacerta laevis (Sauria: Lacertidae) GRAY, 1838
Lacerta laevis reproduction feeding
2010/4/1
In this study, the feeding behaviours of the new hatched eggs which were laid to the terrarium by one of the 18 Lacerta laevis samples collected from Mersin (Fındıkpınarı) were obs...
Some Observations on Gastric Emptying in the Black Sea Whiting, Merlangius merlangus euxinus, (N. 1840) Fed on Natural Prey
Black Sea Whiting Return of Appetite Gastric Emptying Time (GET)
2010/4/1
In this study a new perspective on the feeding physiology of whiting, Merlangius merlangus euxinus, N. 1840 was investigated. The effects of the skin of the prey, double feeding and prey type on the g...