BREEDING CONDITIONS REPORT, 2007


RESPONDENT

Alexei Ezhov

SITE NAME

Gorodetsky Cape, Rybachi Peninsula, Murman coast, Russia

Contact details (phone/fax//e-mail//address):
(8152)534869 // haliaeetus51@rambler.ru // Ledokolny proezd, 5-18, Murmansk, 183050, Russia

PROJECT DETAILS

Project name:

Ornithological expedition

Start of survey:

End of survey: Team size:

8.06

11.06

1


WEATHER CONDITIONS

Season phenology:

Weather conditions:

Weather conditions were usual for the period of year when the study was carried out on 8-11 June with permanent drizzling rain, wind up to 15 m/s and air temperatures not exceeding +6°C.

 

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:

Counts of seabirds conducted in the colony at Gorodetsky Cape revealed a decline in numbers since 2006 by 12% in Kittiwakes, by 22.3% in Common Guillemots, by 28.2% in Brunnich's Guillemots, and by 18.4% in Great Cormorants.
Mass reproduction of Kittiwakes was delayed compared with the previous year. A major part of their population could have given up breeding, but this was not confirmed due to the absence of observations later in the season. The breeding success of Kittiwakes was low, and they apparently suffered from food shortage.
Mammalian predators were not observed. Four wandering flocks of Reindeers ranging from 40-150 animals were seen. Poachers were not recorded on the coast.
Avian predators were less abundant compared with the previous year. Rough-legged Buzzards bred successfully, and 3 inhabited nests were found in the seabird colony. White-tailed Sea Eagles were regularly seen hunting at the colony. Owls were not recorded. Herring and Great Black-backed gulls were common. Rock Ptarmigans occurred in average numbers. Two broods of Ravens consisted of 4 and 5 birds.
Few passerines were seen, which was probably explained by cold and rainy weather in the period of studies.
 

Rodent dynamics:

Rodents and signs of their activities were not recorded.

Rodent species recorded:

LatinAbundance

Summary of fauna studies:

 

FAUNA IN STUDY AREA

Group of speciesPresenceAbundanceBreedingDetailed studiesComment
wadersYescommonbreeding  
geeseYescommon   
ducksYescommonbreeding  
birds of preyYescommonbreeding  
buzzardsYescommonbreeding  
ptarmigansYescommon   
gulls/ternsYescommonbreedingYes 
passerinesYescommonbreeding  
auksYesabundantbreeding  

 

SEABIRD COLONIES

speciesComment
Cepphus grylle 
Larus argentatus 
Phalacrocorax carbo 
Rissa trydactyla 
Uria aalge 
Uria lomvia 

 

WATERBIRD NON-BREEDING AGGREGATIONS

speciesAggregation typeNumberComment

 

HUMAN ACTIVITY IN THE STUDY AREA

Human activityComment
reindeer herding 
seasonal fishing/hunting 

 


Recommended citation

Ezhov, A.V. (2007). Breeding conditions report for Gorodetsky Cape, Rybachi Peninsula, Murman coast, Russia, 2007. ARCTIC BIRDS: an international breeding conditions survey. (Online database). Eds. M.Soloviev, P.Tomkovich. . Updated 20 Feb. 2009. Accessed .

 more on citation guidelines

 

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