搜索结果: 1-9 共查到“生物学 irdir”相关记录9条 . 查询时间(0.081 秒)
Review of the ichthyofaunal changes in Lake Eğirdir between 1915 and 2007
Lake Eğ irdir ichthyofauna taxonomy non-native species
2010/3/25
The ichthyofaunal changes in Lake Eğirdir between 1915 and 2007 were reviewed. It was understood that the most drastic change in the ichthyofauna of Lake Eğirdir occurred in 1955 with the in...
Food and Feeding Habits of the Pikeperch, Sander lucioperca (Linnaeus, 1758), Population from Lake Eğirdir (Turkey)
Pikeperch Sander lucioperca food feeding habit Lake Eğ irdir
2010/3/26
The stomach contents of 986 pikeperch, Sander lucioperca (Linnaeus, 1758), collected from Lake Eğirdir in Turkey were investigated between March 2001 and February 2002. Thirteen taxonomic categor...
Some Biological Characteristics of Crayfish (Astacus leptodactylus Eschscholtz, 1823) in Lake Eğirdir
Lake Eğ irdir crayfish Astacus leptodactylus population structure reproduction
2010/3/29
This study was conducted in Lake Eğirdir in 2001 and 2002, to investigate some biological characteristics, i.e. sex and length compositions, length-weight relationship and reproduction, of the cr...
The Gastropods of Lake Eğirdir
Lake Eğ irdir Mollusca
2010/3/29
The Gastropoda species and its distribution was investigated in Lake Eğirdir. It was determined that 5 species belonging to Gastropoda, order Prosobranchia (Theodoxus heldreichi, Valvata naticina...
Investigation of Some Biological Characteristics of the Silver Crucian Carp, Carassius gibelio (Bloch 1782) Population in Lake Eğirdir
Lake Eğ irdir silver crucian carp Carassius gibelio population structure growth condition factor reproduction mortality and exploitation
2010/3/29
Biological characteristics such as sex, age and length compositions, growth, condition factor, reproduction, mortality and exploitation rates of the silver crucian carp, Carassius gibelio (Bloch 1782)...
A Study on the Seasonal Distributions of Ostracoda (Crustacea) Species Found in Lake Eğirdir (Isparta/Turkey)
Freshwater Ostracoda Taxonomy Seasonal Distribution Lake Eğ irdir Turkey
2010/3/31
This study was conducted at Lake Eğirdir in the summer (July), autumn (September), winter (February) and spring (April) of 1997. The materials collected from 41 stations were analysed and 19 spec...
In this study, the materials collected from 30 stations at different locations at Lake Eğirdir were evaluated. According to the results, a total of 12 species belonging to 11 genera of the superf...
Reproductive Characteristics of Pikeperch (Stizostedion lucioperca (L., 1758)) in Eğirdir Lake
Eğ irdir Lake Stizostedion lucioperca Reproductive Characteristics
2010/4/1
The reproductive characteristics of the pike perch (Stizostedion lucioperca (L., 1758)) population of Eğirdir Lake were examined Age group I and II were the largest population groups Sexual matur...
Growth Features of Pikeperch (Stizostedion lucioperca L., 1758) Population in Eğirdir Lake
Pikeperch. Stizostedion lucioperca growth features
2010/3/31
In this research, 672 pikeperch samples which were catched between September 1993-August 1994 from Eğirdir Lake were investigated. Average length, weight; rate of increase in length and weight, a...