Wyniki wyszukiwania - Biblioteka Nauki

1

Jesienne przymrozki i mrozy a zimowanie warzyw

100%

Bryszewska E.

|

1994

|

nr 10

17-18

2

Zanim podejmiemy decyzje o zaoraniu plantacji rzepaku ozimego

100%

Kowalski S. J.

INO. Informacje, Nowości, Oferty. Ośrodek Doradztwa Rolniczego w Płocku

|

1996

|

nr 03

13

3

Zimowanie rezerwowych matek pszczelich w malych rodzinkach

88%

Polaczek B.

Pszczelarstwo

|

1997

|

tom 48

|

nr 07

14-15

4

Jak przechowywac pelargonie i surfinie przez zime

88%

Mitrega M.

Sygnały Rolnicze. Ośrodek Doradztwa Rolniczego w Kościelcu

|

1996

|

nr 11

26

5

Przezimowanie a plon jeczmienia ozimego

75%

Kowalski S. J.

INO. Informacje, Nowości, Oferty. Ośrodek Doradztwa Rolniczego w Płocku

|

1996

|

nr 02

11-12

6

Straty zimowe w rzepaku na terenie kraju

75%

Czarnecka M.

|

1994

|

tom 13

5-13

7

Zabezpieczenie roslin balkonowych na okres zimowy

75%

Gurzynska A.

Informator. Skierniewicki Biuletyn Rolniczy

|

1994

|

nr 18

16-17

8

Jak sobie radzic ze szrotowkiem kasztanowcowiaczkiem?

75%

Pusz W.

|

2007

|

nr 04

59

9

Habitat choice of Steller's Eider Polysticta stelleri wintering at Lithuanian coast of the Baltic Sea

63%

Zydelis R.

Acta Ornithologica

|

2000

|

tom 35

|

nr 1

129-131

10

Relative abundance and flock size of wintering Common Crossbills Loxia curvirostra L. in Western Carpathians : a habitat influence

63%

Ciach M. , Bylicka M.

|

2009

|

tom Vol. 57, nr 1

181-189

EN

A study of wintering Common Crossbills (Loxia curvirostra L.) was conducted in the winter periods 2002/2003-2006/2007 in the Western Carpathians. Birds were surveyed on transects in natural mountain European beech (Fagus sylvatica L.)-Silver fir (Abies alba Mill.)- Norway spruce (Picea abies (L.) Karst.) forests of the Tatra Mts, Pieniny Mts, Babia Góra Mt. and Gorce Mts (total length 41.4 km) as well as in a habitat mosaic with Scots pine (Pinus sylvestris L.) and Mountain pine (Pinus mugo Mill.) stands in the Kotlina Orawsko-Nowotarska valley (total length 31.5 km). Birds mean density underwent annual changes from 1.9 to 15.5 ind. 10 km[^-1] in the natural mountain forests and from 0.9 to 12.1 ind. 10 km[^-1] in the habitat mosaic. The median flock size in the natural mountain forests was 2, and it varied from 1 to 4 in subsequent seasons. They were smaller than flocks recorded in the habitat mosaic in the valley - median 2.5 (from 2 to 7 in subsequent seasons). The size of foraging and flying flocks did not differ significantly in natural mountain forest nor in the valley habitat mosaic. In the natural mountain forests, birds preferred habitats dominated by Norway spruce, and avoided European beech-Silver fir forests. The median flock size was 2 in habitats with Norway spruce, and 8 in stands where Norway spruce was absent. The variation in bird density presumably reflected the changes in quantity and location of food resources. Birds moved within stands with varying proportions of Norway spruce in the mountains as well as between the mountains and the valley, where habitat with mosaics of Scots pine and Mountain pine dominated.

11

Supermarkets - a wintering habitat for House Sparrow Passer Domesticus L.

63%

Skórka P. , Lenda M. , Skórka J.

|

2009

|

tom Vol. 57, nr 3

597-603

EN

Animals often co-exist with humans inside buildings, however in birds such cases are only sporadically noted. In this paper we describe the occurrence of House Sparrows in supermarket interiors. The probability of House Sparrows presence was higher in larger markets and during winter period. The abundance and density of birds were positively and negatively related to the size of the supermarket, respectively. The birds were active at night. They foraged mainly along market shelves on bakery products, vegetables and cereals. We did not observe nesting inside market halls. The supermarkets seem to be hospitable wintering place for this species, however they may also be ecological traps imprisoning the birds once they find their way in. Moreover, House Sparrows may contaminate food, thus, the presence of such species inside supermarkets should be controlled.

12

Wplyw zamkniecia jaskin na populacje zimujacych w niej nietoperzy - na przykladzie Jaskini Bialej

63%

Kozakiewicz K.

Chrońmy Przyrodę Ojczystą

|

1997

|

tom 53

|

nr 2

105-106

13

Przezimowanie rzepaku ozimego

63%

Jager M.

Rolniczy Rynek. Wojewódzki Ośrodek Doradztwa Rolniczego we Wrocławiu

|

1994

|

nr 04

13

14

Influence of low temperatures on behaviour of mallards (Anas platyrhynchos L.)

63%

Meissner W. , Markowska K.

|

2009

|

tom Vol. 57, nr 4

799-803

EN

Periods of severe winter weather are associated with increased food consumption and metabolic rates. Depending on food availability birds could use different strategies to maintain homeostasis. Mallards Anas platyrhynchos L. numerously winter in urban parks, where people feed waterfowl bread. This food source is easily digestible and provides a high energy, which may affect bird behaviour. Studies were conducted in two consecutive winters in the Gdańsk-Oliwa city park in northern Poland, a place where people feed mallards, bread daily. During the period of lowest temperatures (about -12[degrees]C) females spent only 6% of their time foraging, while males spent 17% foraging. During mild winter weather (mean temperature about -2[degrees]C) foraging took up 21% of time budget in both sexes. In the colder period a three fold increase in male agonistic behaviour was observed when compared to the mild period observations. Females spent the most of harsh winter period inactive, apparently relaying on accumulated energetic reserves. Males cannot reduce all activities like females, because pairing in mallards takes place mainly in autumn and early winter and males need to attract actively, display for, and defend mates.

15

Zimowanie sprawcow chorob roslin sadowniczych

63%

Grabowski M.

Działkowiec

|

2007

|

nr 01

64-65

16

Zimowanie roslin warzywnych

63%

Grudzien K.

Owoce, Warzywa, Kwiaty

|

1994

|

nr 22

22

17

Lustracja zimowa sadow - czy warto ja prowadzic?

51%

Wiech K.

Miesięcznik Praktycznego Sadownictwa Sad

|

2007

|

nr 01-02

33-34

18

Gdzie zimuja organizmy pozyteczne?

51%

Wiech K.

|

2003

|

nr 11

56-57

19

Jak zimuja choroby warzyw?

51%

Mazur S.

|

2006

|

nr 11

60-61

20

Skad sie biora szkodniki w sadzie wiosna

51%

Porowska B.

|

2007

|

nr 04

29