BREEDING CONDITIONS REPORT, 1994


RESPONDENT

Vadim Avdanin

SITE NAME

Kanin Peninsula, north-western part, Russia

Contact details (phone/fax//e-mail//address):
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PROJECT DETAILS

Project name:

Start of survey:

End of survey: Team size:


WEATHER CONDITIONS

Season phenology: late

Weather conditions:

The first significant warming happened unusually early (3 April), but spring in general was cold and late. By 31 May partial snow-cover still remained at the coastal areas, snow disappeared by 2-4 June. Ice broke up in the lower reaches of rivers on 5-7 June. On the lakes, ice had melted by 10 June. A similar pattern was observed in placor tundras approximately one week later. In summary, phenological events were only five to seven days later than usual. The weather in summer was moderate without sharp temperature drops or hot days, but rather dry and windy.

 

Season temperature:
Season humidity: dry
Date of 50% snow-cover:
Date of ice-break on rivers: 5-7.06
Date of final loss of snow:

BIOTIC CONDITIONS

Rodents abundance evaluation:

high

Breeding conditions:

Arctic Foxes (as reported by local people) were common in winter, although less so in summer. Rough-legged Buzzards had average numbers at the placor tundras but were absent at the coasts. Numbers of Long-tailed Stercorarius longicaudus and Arctic S. parasiticus Skuas were low, and large gulls were less abundant than on average, with most not breeding. Mass breeding was recorded in Little Stint. On 22-25 June coastal areas were flooded during extremely high tides, as a result of which many wader nests were destroyed. Some birds laid replacement clutches later. The success of surviving nests was average.
 

Rodent dynamics:

Lemming numbers were moderately high and voles had very high numbers.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN THE STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYes    
lemmingsYescommon   
volesYesabundant   
wadersYes hatching  
buzzardsYescommon   
skuasYesrare   
gulls/ternsYes    

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment

 


Source(s):

Tomkovich, P.S. 1998. Breeding conditions for waders in Russian tundras in 1994. International Wader Studies 10:132-144.

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 Last updated: 11 Dec. 2008  

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