BREEDING CONDITIONS REPORT, 2004


RESPONDENT

Olga Makarova

SITE NAME

Dolgyi Island, Barents Sea, Russia

Contact details (phone/fax//e-mail//address):
(095)135-71-39(off.)/198-10-24(h)/954-55-34(fax) // // Severtsov Institute of Ecology and Evolution, Leninski pr., 33, Moscow, 119071 RUSSIA

PROJECT DETAILS

Project name:

State of the natural systems of Dolgyi Island

Start of survey:

End of survey: Team size:

3.07

28.07

9


WEATHER CONDITIONS

Season phenology:

Weather conditions:

July was very warm, and of 26 days in the field only 6 days were not sunny, 4 days with day-time temperature below +14øC and 4 days with precipitation, including 2 days with rain and 2 days with drizzle.

 

Season temperature: warm
Season humidity: dry
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:

All dens were occupied by breeding Arctic Foxes. Howvere, fox numbers were not high, presumably, due to low island relief and shortage of denning sites. Arctic Foxes were apparently feeding on bird chicks.
Geese and waders bred on the island in high numbers, and also occurred in huge flocks. Little Stints were so abundant that walking in tundra required caution to prevent trampling of nests.
 

Rodent dynamics:

Lemmings, their burrows or droppings were not seen.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYescommonbreeding  
lemmingsNo    
volesNo    
wadersYesabundanthatching  
swansYescommonhatching  
geeseYesabundanthatching  
ducksYesabundanthatching  
birds of preyYesrare   
ptarmigansYescommonbreeding  
cranesNo    
skuasYesrare   
gulls/ternsYescommonbreeding  
owlsYesrare   
passerinesYesabundanthatching  

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment
area affected by industrial development 
summer field camp 

 


Recommended citation

Makarova, O.L. (2004). Breeding conditions report for Dolgyi Island, Barents Sea, Russia, 2004. ARCTIC BIRDS: an international breeding conditions survey. (Online database). Eds. M.Soloviev, P.Tomkovich. . Updated 11 Dec. 2008. Accessed .

 more on citation guidelines

 

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