BREEDING CONDITIONS REPORT, 2001


RESPONDENT

Irina Pokrovskaya

SITE NAME

Gydan State Reserve, Russia

Contact details (phone/fax//e-mail//address):
(095)242-15-27/959-0033(f) // // 3-ya Frunzenskaya St., 1-30, Moscow, 119270, Russia

PROJECT DETAILS

Project name:

Gydan State Reserve field studies

Start of survey:

End of survey: Team size:

5.08

25.08

5


WEATHER CONDITIONS

Season phenology:

Weather conditions:

Stormy weather of late July - early August improved later.

 

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:

Arctic Foxes were common and one den with large pups was found. Snowy Owls were also common and possibly bred somewhere in the area, because dark-plumaged young birds were seen among them. No breeding of Rough-legged Buzzard recorded, while a nest of Peregrine Falcon with young was found. Among skuas only wandering rare Long-tailed were seen. It is worth to note that Rock Ptarmigans were numerous with successfully fledged young among them. Numerous waders and ducks also successfully fledged.
 

Rodent dynamics:

Lemmings were at their low in August as a single juvenile Siberian Lemming was recorded and captured.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

Available in scientific report of the Gydan Reserve.

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
arctic foxesYescommonbreeding  
lemmingsYesrare   
wadersYesabundantfledging  
geeseYesrare   
ducksYesabundantfledging  
birds of preyYes breeding Peregrine
buzzardsYesrareno  
ptarmigansYesabundantfledging  
gulls/ternsYesabundant   
owlsYescommonbreeding snowy juveniles in August
passerinesYes breeding  

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment
permanent polar/meteorological/reserve station 

 


Recommended citation

Pokrovskaya, I.V. (2001). Breeding conditions report for Gydan State Reserve, Russia, 2001. 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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