BREEDING CONDITIONS REPORT, 2005


RESPONDENT

Diana Solovieva

SITE NAME

Kyttyk Peninsula, Chukotsky Peninsula, Russia

Contact details (phone/fax//e-mail//address):
812 2306712/812 2306712(fax) // diana_solovyova@mail.ru // Obrucheva 38, Pevek, Chukotsky Okrug, Russia

PROJECT DETAILS

Project name:

Paleogeography of late Pleistocene and Holocene of West Beringia

Start of survey:

End of survey: Team size:

20.07

23.08

3


WEATHER CONDITIONS

Season phenology:

Weather conditions:

Summer was very warm and dry, adverse weather did not occur. Weather data of the Chaun station are available at the website http://www.infospace.ru.

 

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:

Arctic Foxes and Rough-legged Buzzards bred in small numbers. Owls and Pomarine Skuas were not recorded.
The average density of White-fronted Geese on rivers was 0.12 broods/km and 1 birds/km. Their mean brood size was 2.25 chicks (range 1-6, n=4). The density of Bean Geese on rivers was 0.56 broods/km and 6.7 birds/km, with mean brood size 3.17ñ0.55 chicks. Estimates of the proportion of birds breeding were 20.8% and 43.1% in White-fronted and Bean Geese, respectively, while juveniles represented 21.3% and 22.8% of these two species. Breeding success was low in White-fronted Geese, average in swans and high in Bean Geese.
 

Rodent dynamics:

Numbers of rodents decreased compared with 2004.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYescommonbreeding  
wadersYes fledging  
swansYescommonhatchingYes 
geeseYesabundantfledgingYes 
ducksYescommonfledging  
birds of preyYesabundantfledging  
buzzardsYescommonfledging  
ptarmigansYescommonfledging  
cranesYescommonfledging  
pomarine skuasNo    
gulls/ternsYescommonfledging  
owlsNo    
passerinesYescommonfledging  

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment
seasonal fishing/hunting 

 


Recommended citation

Solovieva, D.V., Vartanyan, S.L. (2005). Breeding conditions report for Kyttyk Peninsula, Chukotsky Peninsula, Russia, 2005. ARCTIC BIRDS: an international breeding conditions survey. (Online database). Eds. M.Soloviev, P.Tomkovich. . Updated 11 Dec. 2008. Accessed .

 See also

Solovieva, D.//Vartanyan, S.L.//Lyatieva, O.A.//Dondua. A.G. 2006. Bird fauna of new territories of the reserve. In: Archives of nature of the reserve "Wrangel Island", 2005. In Russian.

 more on citation guidelines

 

HOME PAGE