BREEDING CONDITIONS REPORT, 1997


RESPONDENT

Igor Dorogoi

SITE NAME

Bolshaya Chukochya River middle reaches, Talakh settlement, Russia

Contact details (phone/fax//e-mail//address):
// // Institute of Biological problems of the North, Portovaya 18, Magadan, 685000, Russia

PROJECT DETAILS

Project name:

Start of survey:

End of survey: Team size:


WEATHER CONDITIONS

Season phenology: late

Weather conditions:

In Kolyma lowland (near Chayguurgino factory) the end of June was cold.

 

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:

average

Breeding conditions:

Long-tailed and Arctic Skuas as well as Rough-legged Buzzards nested in the area. No Snowy Owls were seen and one Arctic Fox was recorded.
Common waders included Pectoral and Sharp-tailed Calidris acuminata Sandpipers and Red-necked Phalaropes.
 

Rodent dynamics:

A short field trip revealed that the Siberian Lemming and Narrow-skulled Vole numbers were close to average, no Collared Lemmings were seen (uncommon in the area even in good years).

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYes    
lemmingsYescommon   
volesYescommon   
buzzardsYes breeding  
skuasYes breeding  
owlsNo    

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment

 


Recommended citation

Dorogoi, I.V. (1997). Breeding conditions report for Bolshaya Chukochya River middle reaches, Talakh settlement, Russia, 1997. 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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