BREEDING CONDITIONS REPORT, 1992


RESPONDENT

Ivetta Tatarinkova

SITE NAME

Ainovy Islands, Russia

Contact details (phone/fax//e-mail//address):
(815-33)-223-19 (off.)/(815-33)-232-50 (fax.) // // Rechnaya St., 1-20, Kandalaksha,184040, Russia

PROJECT DETAILS

Project name:

Start of survey:

End of survey: Team size:


WEATHER CONDITIONS

Season phenology: early

Weather conditions:

Snow melted in April; the lake ice disappeared by 3 May in contrast to the long-term average date of ice-melting of 23 May. Spring wader migration also started earlier than usual. Between 10-20 June the weather became cold, and the whole summer turned stormy, cold and wet. Such weather conditions probably caused significant mortality of both wader clutches and broods.

 

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

BIOTIC CONDITIONS

Rodents abundance evaluation:

Breeding conditions:

Reproductive success of the few waders breeding on the Aynovy isles was very low. Autumn migration of Turnstone Arenaria interpres, Red-necked Phalarope Phalaropus lobatus and Knot Calidris canutus started much earlier this year than the long-term average. Although young birds migrated on the usual dates, their numbers were extremely low. For some species which, in this area, are usually rather numerous on migration, juveniles were either very few in number or completely absent (Little Stint Calidris minuta, Red-necked Phalarope and Curlew Sandpiper Calidris ferruginea).
 

Rodent dynamics:

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN THE STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment

 

SEABIRD COLONIES

speciesComment

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment

 


Source(s):

Tomkovich, P.S. 1998. Breeding conditions for waders in Russian tundras in 1992. International Wader Studies 10:117-123.

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 Last updated: 11 Dec. 2008  

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