BREEDING CONDITIONS REPORT, 1993


RESPONDENT

Andrei Volkov

SITE NAME

Bolshevik Island, north, Severnaya Zemlya, Russia

Contact details (phone/fax//e-mail//address):
(495)748-0552/(495)748-0553(fax) // avolkov@iscmoscow.ru // PB 85, 117312 Moscow, Russia

PROJECT DETAILS

Project name:

Start of survey:

End of survey: Team size:


WEATHER CONDITIONS

Season phenology:

Weather conditions:

The dates of spring phenology and July weather were similar to the long-term average; no events unfavourable for the breeding of birds occurred.

 

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

BIOTIC CONDITIONS

Rodents abundance evaluation:

low

Breeding conditions:

Collared Lemmings and Arctic Foxes were rare, as in the two previous years. Parasitic and Long-tailed Skuas bred, although they were scarce. In contrast to summer 1992 Brent Geese bred as well. Only one wader species, Purple Sandpiper, was recorded breeding; dates of breeding were as usual: chicks hatched at Bolshevik island after 23 July.
 

Rodent dynamics:

Rodent species recorded:

LatinAbundance
Dicrostonyx torquatusrare

Summary of fauna studies:

 

FAUNA IN THE STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYesrare   
lemmingsYesrare   
wadersYes breeding  
geeseYes breeding  
skuasYesrarebreeding  

 

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 1993. International Wader Studies 10:124-131.

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 Last updated: 11 Dec. 2008  

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