BREEDING CONDITIONS REPORT, 1997


RESPONDENT

Sergey Paskhalny

SITE NAME

Kharasaway, Yamal Reninsula, Russia

Contact details (phone/fax//e-mail//address):
(34992) 5-19-10 // spas2006@yandex.ru // Zelyonaya Gorka, 18-1, Labytnangi, Tumenskaya oblast, 629400, Russia

PROJECT DETAILS

Project name:

Start of survey:

End of survey: Team size:

31.07

7.08


WEATHER CONDITIONS

Season phenology: late

Weather conditions:

According to data of meteorological station, a late and prolonged spring gradually turned into a cold and windy summer. Snow at certain places remained till mid-June and in some gullies probably throughout the summer.

 

Season temperature: cold
Season humidity:
Date of 50% snow-cover:
Date of ice-break on rivers:
Date of final loss of snow: 15.07

BIOTIC CONDITIONS

Rodents abundance evaluation:

average

Breeding conditions:

No Arctic Fox dens were found. The density of Pomarine Skuas that apparently nested on the coastal tundra was high (1.8 pair/km2). One Rough-legged Buzzard nest with 2 large nestlings was investigated. Herring and Glaucous Gulls mostly kept to the coastline. Snowy Owls and other avian predators were absent.
Wader numbers and their species diversity were low at the beginning of the observation period. Little Stints made up the bulk of all encounters (40.4%), some Ringed Plovers (23.4%) were seen near the settlement, Reeves with broods - 10.6%; Dunlin, Red-necked Phalaropes and Ruddy Turnstones were more rare. The general opinion was that the breeding success of most waders was low, most probably due to the unfavourable weather conditions. Little Stints and Ringed Plovers did slightly better than other waders.
 

Rodent dynamics:

According to the observations taken on 31 July - 7 August lemming numbers (mostly Siberian Lemming) were not below average and in some places even high (15-20 individuals per 100 trap-days) which was a result of their successful breeding under the snow judging from the high number of winter nests.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYes no  
lemmingsYescommon   
buzzardsYes breeding  
pomarine skuasYesabundantbreeding  
owlsNo    

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment

 


Recommended citation

Paskhalny, S.P. (1997). Breeding conditions report for Kharasaway, Yamal Reninsula, Russia, 1997. ARCTIC BIRDS: an international breeding conditions survey. (Online database). Eds. M.Soloviev, P.Tomkovich. . Updated 11 Dec. 2008. Accessed .

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