Meteorological factors affecting refueling of European Robin (Erithacus rubecula) during migrations

2020 ◽  
Author(s):  
Pavel Ktitorov ◽  
Victor Bulyuk ◽  
Dmitry Leoke ◽  
Olga Kulikova
Keyword(s):  
Meteorological Factors ◽  
Erithacus Rubecula ◽  
Factors Affecting ◽  
European Robin

RATE OF EVAPORATION FROM A FREE-WATER SURFACE AS INFLUENCED BY EXPOSURE

1961 ◽  
Vol 41 (1) ◽  
pp. 199-203 ◽  
Author(s):  
A. C. Carder
Keyword(s):  
Water Surface ◽  
Meteorological Factors ◽  
Free Water ◽  
Water Evaporation ◽  
High Wind ◽  
Progressive Decrease ◽  
Factors Affecting ◽  
Wind Velocities ◽  
Rate Of Evaporation ◽  
Low Rate

In a 3-year free-water evaporation study, an evaporimeter tank in the open field lost 34.5 per cent more water than a tank sheltered by buildings and trees. Meteorological factors responsible for this difference appear to be high wind velocities and long daily periods of sunshine. Changes in temperature regime had no effect.Difference in evaporation from the two tanks led to examination of data obtained over 35 years from the sheltered tank. It was found that, although there was a progressive decrease in amount of evaporation over the years from this tank, rainfall at the same time had increased and that the effect of this increase on evaporation was roughly equal to that of all other factors affecting evaporation, such as a change in exposure, etc. Thus, the comparatively low rate of evaporation from the sheltered tank was undoubtedly due in part to the proximity of buildings and trees which had been established.

scholarly journals Dominant meteorological factors affecting cyanobacterial blooms under eutrophication in Lake Taihu

2019 ◽  
Vol 31 (5) ◽  
pp. 1248-1258
Author(s):  
LUO Xiaochun ◽  
◽  
HANG Xin ◽  
CAO Yun ◽  
HANG Rongrong ◽  
...  
Keyword(s):  
Meteorological Factors ◽  
Lake Taihu ◽  
Cyanobacterial Blooms ◽  
Factors Affecting

Meteorological factors affecting respiratory syncytial virus infection: A time‐series analysis

2020 ◽  
Vol 55 (3) ◽  
pp. 713-718 ◽  
Author(s):  
Hailin Zhang ◽  
Shunhang Wen ◽  
Jingwei Zheng ◽  
Xiaofang Chen ◽  
Fangfang Lv ◽  
...  
Keyword(s):  
Time Series ◽  
Respiratory Syncytial Virus ◽  
Virus Infection ◽  
Time Series Analysis ◽  
Respiratory Syncytial Virus Infection ◽  
Meteorological Factors ◽  
Factors Affecting ◽  
Series Analysis ◽  
Syncytial Virus

Genetic Determination of Partial Migration in the European Robin (Erithacus rubecula)

The Auk ◽  
1983 ◽  
Vol 100 (3) ◽  
pp. 601-606 ◽  
Author(s):  
Herbert Biebach
Keyword(s):  
Field Population ◽  
Migratory Behavior ◽  
Migratory Restlessness ◽  
Erithacus Rubecula ◽  
Breeding Area ◽  
Free Living ◽  
Experimental Conditions ◽  
Genetic Determination ◽  
European Robin

Abstract Partially migratory behavior, the occurrence of resident and migratory individuals in a population, has been reported in free-living birds. I examined this behavior in the European Robin (Erithacus rubecula) under controlled experimental conditions. In an offspring group from a partially migratory field population, 36 (78%) individuals exhibited migratory restlessness (migrants), whereas 10 did not (residents). There were more migrants (89%) in an offspring group from exclusively migratory parents and fewer migrants (53%) from an offspring group from mostly resident parents than there were in the field population. A heritability value of 0.52 was found under the experimental conditions. A connection between the genetic determination of migratory behavior and unpredictable winter weather in the breeding area is discussed.

The Relationship and Regression Analysis of Urban Water Supply and Temperature

2012 ◽  
Vol 256-259 ◽  
pp. 2420-2423
Author(s):  
Heng Hua Shi ◽  
Wen Guo Weng ◽  
Zheng Gan Zhai ◽  
Yuan Yuan Li
Keyword(s):  
Regression Analysis ◽  
Water Supply ◽  
Meteorological Factors ◽  
Supply System ◽  
Scientific Management ◽  
Urban Water ◽  
Urban Water Supply ◽  
Analysis Method ◽  
Factors Affecting ◽  
The Relationship

Urban water supply system and the people’s daily life are closely related. In addition to the urban population, the structure and the scale of economic, the factors affecting the requirement of urban water supply included the meteorological factors such as temperature. Based on Pearson product-moment correlation coefficient, we analyze the relationship between urban water supply and temperature with the actual data of Beijing from 2008 year to 2009 year, and get regression fitting function with multiple regression analysis method. The analysis result can provide the basis for scientific management and accurately predict urban water supply.

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