Colonization of islands in a north-boreal Finnish lake by land birdsHAILA, Y.Annales zoologici Fennici. 1983, Vol 20, Num 3, pp 179-197, issn 0003-455XArticle

Calculating and miscalculating density: the role of habitat geometryHAILA, Y.Ornis Scandinavica. 1988, Vol 19, Num 2, pp 88-92, issn 0030-5693Article

The multiple faces of ecological theory and dataHAILA, Y.Oikos. 1988, Vol 53, Num 3, pp 408-411, issn 0030-1299Article

Quantitative surveys in biodiversity evaluation : Theoretical and methodological issues. WorkshopHAILA, Y.Ecography (Copenhagen). 1996, Vol 19, Num 3, pp 321-368, issn 0906-7590Conference Proceedings

SocioecologiesHAILA, Y.Ecography (Copenhagen). 1999, Vol 22, Num 4, pp 337-348, issn 0906-7590Article

Land birds on northern islands: a sampling metaphor for insular colonizationHAILA, Y.Oikos. 1983, Vol 41, Num 3, pp 334-351, issn 0030-1299Article

EFFICIENCY OF ONE-VISIT CENSURES OF BIRD COMMUNITIES BREEDING ON SMALL ISLANDSHAILA Y; KUUSELA S.1982; ORNIS SCAND.; ISSN 0030-5693; NOR; DA. 1982; VOL. 13; NO 1; PP. 17-24; BIBL. 38 REF.Article

Toward an ecological definition of an island : a northwest European perspectiveHAILA, Y.Journal of biogeography. 1990, Vol 17, Num 6, pp 561-568, issn 0305-0270Article

HABITAT DISTRIBUTION AND SPECIES ASSOCIATIONS OF LAND BIRD POPULATIONS ON THE ALAND ISLANDS, SW FINLANDHAILA Y; JARVINEN O; VAISANEN RA et al.1980; ANN. ZOOL. FENN.; ISSN 0003-455X; FIN; DA. 1980; VOL. 17; NO 2; PP. 87-106; BIBL. 2 P.Article

LONG-TERM CHANGES IN THE BIRD COMMUNITY OF FARMLAND IN ALAND, SW FINLANDHAILA Y; JAERVINEN O; UEAISAENEN RA et al.1979; ANN. ZOOL. FENN.; FIN; DA. 1979; VOL. 16; NO 1; PP. 23-27; BIBL. 21 REF.Article

EFFECTS OF CHANGING FOREST STRUCTURE ON LONG-TERM TRENDS IN BIRD POPULATION IN SW FINLANDHAILA Y; JARVINEN O; VAISANEN RA et al.1980; ORNIS SCAND.; NOR; DA. 1980; VOL. 11; NO 1; PP. 12-22; BIBL. 51 REF.Article

EFFECT OF MAINLAND POPULATION CHANGES ON THE TERRESTRIAL BIRD FAUNA OF A NORTHERN ISLANDHAILA Y; JARVINEN O; VAISANEN RA et al.1979; ORNIS SCAND.; NOR; DA. 1979; VOL. 10; NO 1; PP. 48-55; BIBL. 35 REF.Article

Brood care in the dung beetle Onthophagus vacca (Coleoptera: Scarabaeidae) : the effect of soil moisture on time budget, nest structure, and reproductive successSOWIG, P.Ecography (Copenhagen). 1996, Vol 19, Num 3, pp 254-258, issn 0906-7590Conference Paper

Proceedings/Fourth nordic ornithological congress, Joensuu Finland on 1-5 August 1983STJERNBERG, T; HAILA, Y.Annales zoologici Fennici. 1984, Vol 21, Num 3, pp 177-439, issn 0003-455XConference Proceedings

Preserving ecological diversity in boreal forests: ecological background, research, and managementHAILA, Y.Annales zoologici Fennici. 1994, Vol 31, Num 1, pp 203-217, issn 0003-455XArticle

INSULAR BIOGEOGRAPHY: A NORTHERN EUROPEAN PERSPECTIVEHAILA Y; HANSKI I; JARVINEN O et al.1982; ACTA OECOL., OECOL. GEN.; ISSN 0243-766X; FRA; DA. 1982; VOL. 3; NO 2; PP. 303-318; ABS. FRE; BIBL. 4 P.Article

Birds breeding on small British islands and extinction risksHAILA, Y; HANSKI, I. K.The American naturalist. 1993, Vol 142, Num 6, pp 1025-1029, issn 0003-0147Article

Land bird communities on a finnish island: species impoverishment and abundance patternsHAILA, Y; JARVINEN, O.Oikos. 1983, Vol 41, Num 2, pp 255-273, issn 0030-1299Article

Effect of forestry on the abundance and diversity of arboreal spiders in the boreal spruce forestPETTERSSON, R. B.Ecography (Copenhagen). 1996, Vol 19, Num 3, pp 221-228, issn 0906-7590Conference Paper

Tree dynamics in a successional Alnus-Fraximus woodlandTAPPER, P.-G.Ecography (Copenhagen). 1996, Vol 19, Num 3, pp 237-244, issn 0906-7590Conference Paper

Plants in a boreal city: ecological characteristics of vegetation in Helsinki and its surroundings, southern FinlandTONTERI, T; HAILA, Y.Annales botanici Fennici. 1990, Vol 27, Num 4, pp 337-352, issn 0003-3847Article

Factors influencing inter-population variation in Ranunculus acris seed production in an alpine area of southwestern NorwayTOTLAND, Ø; BIRKS, H. J. B.Ecography (Copenhagen). 1996, Vol 19, Num 3, pp 269-278, issn 0906-7590Conference Paper

Carabid beetles on isolated Baltic islands and on the adjacent Aland mainland: variation in colonization successNIEMELA, J; HAILA, Y; HALME, E et al.Annales zoologici Fennici. 1988, Vol 25, Num 2, pp 133-143, issn 0003-455XArticle

Spatial heterogeneity of carabid beetle dispersion in uniform forests on the Åland islands, SW FinlandNIEMELA, J; HAILA, Y; RANTA, E et al.Annales zoologici Fennici. 1986, Vol 23, Num 3, pp 289-296, issn 0003-455XArticle

Balancing sampling effort in pitfall trapping of carabid beetlesNIEMELA, J; HALME, E; HAILA, Y et al.1990, Vol 1, Num 4, pp 233-238, 6 p.Article