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1

Measurement error revisited: its importance for the analysis of size and shape of birds

100%
Perktas U., Gosler A. G.
Acta Ornithologica
|
2010
|
tom 45
|
nr 2
2

Parasites and pathogenes in population of Chaffinch Fringilla coelebs from Masurian Lakeland, NE Poland

84%
Gryczynska A., Dolnik O., Pawelczyk A., Mazgajski T. D., Siemiatkowski M.
Acta Ornithologica
|
2000
|
tom 35
|
nr 1
79-83
The aim of the study was to contribute the knowledge about the coincidence and species selectivity of bird parasites. The subject of our study were Chaffinches captured in Masurian Lake region (NE Poland) from 1996 to 1998. Each bird caught was visually examined for the presence of ticks. Birds' droppings and small volumes of birds' blood were collected in order to ascertain the presence of coccidia and blood parasites. Additionally the presence of bacteria Borrelia burgdorferi — the causative agent of Lyme borreliosis in birds' blood was measured with the nested-polymerase chain reaction method. In total amount of 225 Chaffinches were captured. 44% of them were infested by ticks belonging to Ixodes ricinus species (larvae and nymphs) only. Coccidia from genus Isospora were found in 80% (n = 35) of birds. Protozoans from genus Haemoproteus were ascertained in 53% (n = 59) of Chaffinches and bacteria B. burgdorferi was found in 12.7% (n = 166) of the birds. Three groups of parasites (I. ricinus, Isospora sp., Haemoproteus sp.) were found together in 26% (n = 38) of Chaffinches whereas only 5% of the birds had no parasite infection.
3

Chaffinch Fringilla coelebs song in western and southern Poland: Song types, repertoire sizes, and the terminal element kit

84%
Bohner J., Wistel-Wozniak A.
Acta Ornithologica
|
1995
|
tom 30
|
nr 2
107-115
84 male Chaffinches Fringilla coelebs were recorded in five areas of W, SW, and S Poland during the breeding season 1994. Songs were analysed on the basis of sonagrams. A total of 57 distinct song types was found, and between 10 and 21 song types were sung in each study site. Areas relatively close to each other shared more song types than areas separated by several hundred km. Within a study area, some song types were more frequent than others. However, even the most frequent song type within an area was shared only by 20 to 33% of all males, the lowest values noted for any population yet. The repertoire sizes of individual males were also among the lowest reported for Chaffinches and averaged 2.0 song types in four and 1.9 song types in one of the study sites. The characteristic "kit" as the terminal song element was found in all areas. The proportion of males singing the "kit" differed significantly between the study sites and varied from 8 to 100%, with highest values in the north-western populations.
4

Zięba zwiastunka deszczu

84%
Kruszewicz A.
Ogrody, Ogródki, Zieleńce
|
2009
|
nr 09
5
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Parasites of chaffinch [Fringilla coelebs] population. Part 2. Blood parasites

84%
Pawelczyk A., Gryczynska A., Mazgajski T. D.
Wiadomości Parazytologiczne
|
2003
|
tom 49
|
nr 1
Blood parasites of Chaffinches caught from June to October near Łuknajno Lake (Mazurian Lakeland) were studied. Only parasites belonging to the genera Haemoproteus were found. A decrease in prevalence as the season progressed was observed. No differences in blood parasite infections in relation to the sex of the birds were found. Also males body weight was not affected by the presence of parasites.
6

Song recognition by interspecifically territorial male Blackcaps

84%
Matyjasiak P.
Biological Bulletin of Poznań
|
2000
|
tom 37
|
nr 1
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Parasites of chaffinch [Fringilla coelebs] population. Part I. Coccidia [Protozoa, Apicomplexa]

84%
Gryczynska A., Dolnik O., Mazgajski T. D.
Wiadomości Parazytologiczne
|
1999
|
tom 45
|
nr 4
Coccidia infection in Chaffinch population in Mazurian Lakeland was studied. Birds were caught in mist nets from June to September and droppings were collected after defecation. Prevalence of infection was high - 80% of Chaffinches excreted oocysts of Isospora sp. Intensity of oocysts' production varied depending on the time of the day and therefore coccidia prevalence in Chaffinch should be best detectable in birds caught after midday.
8

Timing of vernal migratory fattening in the Chaffinch [Fringilla coelebs]: circadian and hormonal interaction

84%
Dyachenko V. P.
The Ring
|
1994
|
tom 16
|
nr 1-2
9

Śpiew ptaków

83%
Domaniewski J.
Wszechświat
|
1957
|
nr 04
10

Zwyczaje i obyczaje kukułki (Cuculus canorus Linn.)

71%
Zoltowski J.
Wszechświat
|
1957
|
nr 03
11

Prevalence and habitat preference of quill mites [Acari, Syringophilidae] parasitizing forest passerine birds in Poland

67%
Skoracki M., Michalik J., Sikora B.
Acta Parasitologica
|
2010
|
tom 55
|
nr 2
188-193
We surveyed the prevalence of quill mites in wild passerines captured in Wielkopolski National Park, Poland. A total of 438 birds of 12 species were mist-netted during three consecutive spring seasons from 2006–2008. Eight bird species were infested with syringophilid mites: Erithacus rubecula (L.) (index of prevalence, IP = 16.2%), Turdrus merula L. (IP = 22.4%), T. philomelos Brehm (IP = 10.5%), Fringilla coelebs L. (IP = 36.2%), Coccothraustes coccothraustes (L.) (IP = 7.4%), Sturnus vulgaris L. (IP = 53.6%), Sylvia atricapilla (L.) (IP = 6.1%) and Troglodytes troglodytes (L.) (IP = 7.1%). In four cases, multiple infestation was observed, where one bird species was parasitized by 2–3 species of quill mites occupying separate niches in the plumage of the host.
12

Przyroda przy szlaku, czyli flora i fauna gor polskich

34%
Tomalka-Sadownik A.
Ekonatura
|
2009
|
nr 05
8-11
13

Zieba

34%
Karetta M.
Poznajmy Las
|
2000
|
nr 1
12
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