A field comparison of nested grid and trapping web density estimatorsJETT, D. A; NICHOLS, J. D.Journal of mammalogy. 1987, Vol 68, Num 4, pp 888-892, issn 0022-2372Article

INFLUENCE OF GEOGRAPHIC AREA AND PREVIOUS CROP ON OCCURRENCE AND DENSITIES OF PLANT-PARASITIC NEMATODES IN NORTH CAROLINA = INFLUENCE DE L'AIRE GEOGRAPHIQUE ET DU PRECEDENT CULTURAL SUR LA PRESENCE ET LES DENSITES DES NEMATODES PARASITES DES VEGETAUX EN CAROLINE DU NORDBARKER KR.1974; PLANT DIS. REPORTER; U.S.A.; DA. 1974; VOL. 58; NO 11; PP. 991-995; BIBL. 14 REF.Article

AMBULATORY VELOCITY IN CROWDED AND UNCROWDED CONDITIONS = LA VITESSE DE LA MARCHE DANS DES CONDITIONS D'AFFLUENCE OU NONBOWERMAN WR.1973; PERCEPT. MOTOR SKILLS; U.S.A.; DA. 1973; VOL. 36; NO 1; PP. 107-111; BIBL. 4REF.Article

Consequences of fish stocking density in a recreational fisheryHUNT, Taylor L; GIRI, Khageswor; BROWN, Paul et al.Canadian journal of fisheries and aquatic sciences (Print). 2014, Vol 71, Num 10, pp 1554-1560, issn 0706-652X, 7 p.Article

Local density variation may mimic effects of asymmetric competition on plant size variabilityMILLER, T. E; WEINER, J.Ecology (Durham). 1989, Vol 70, Num 4, pp 1188-1191, issn 0012-9658, 4 p.Article

A fixed-radius point count method for nonbreeding and breeding season useHUTTO, R. L; PLETSCHET, S. M; HENDRICKS, P et al.The Auk. 1986, Vol 103, Num 3, pp 593-602, issn 0004-8038Article

Analysis of echo counting data: a modelKIESER, R; MULLIGAN, T. J.Canadian journal of fisheries and aquatic sciences (Print). 1984, Vol 41, Num 3, pp 451-458, issn 0706-652XArticle

Les dommages provoqués par le grand gibier en forêtSAILLET, B.1983, Num 67, pp 15-22Article

The use of contact sampling in studies of association in vegetationDE JONG, P; AARSSEN, L. W; TURKINGTON, R et al.Journal of Ecology. 1983, Vol 71, Num 2, pp 545-559, issn 0022-0477Article

What shape is the relationship between body size and population density?CURRIE, D. J.Oikos. 1993, Vol 66, Num 2, pp 353-358, issn 0030-1299Article

Density-related mortality of the flour beetle, Tribolium confusum DuvalDALY, P. J; RYAN, M. F.Researches on population ecology. 1983, Vol 25, Num 1, pp 210-219, issn 0034-5466Article

Animal density estimation using a trapping web design: field validation experimentsPARMENTER, R. R; MACMAHON, J. A.Ecology (Durham). 1989, Vol 70, Num 1, pp 169-179, issn 0012-9658Article

Precision of the mean and the design of benthos sampling programmes: caution advisedRIDDLE, M. J.Marine biology (Berlin). 1989, Vol 103, Num 2, pp 225-230, issn 0025-3162, 6 p.Article

Effects of population density on sex expression in Onoclea sensibilis L. on agar and ashed soilRUBIN, G; ROBSON, D. S; PAOLILLO, D. J. JR et al.Annals of botany (Print). 1985, Vol 55, Num 2, pp 205-215, issn 0305-7364Article

Growth of seed clams, Mercenaria mercenaria, at various densities in a commercial scale nursery systemHADLEY, N. H; MANZI, J. J.Aquaculture (Amsterdam). 1984, Vol 36, Num 4, pp 369-378, issn 0044-8486Article

On the random-pairs method of density estimationCLAYTON, G.Biometrics. 1984, Vol 40, Num 1, pp 199-202, issn 0006-341XArticle

The need for distance data in transect countsBURNHAM, K. P; ANDERSON, D. R.The Journal of wildlife management. 1984, Vol 48, Num 4, pp 1248-1254, issn 0022-541XArticle

Effect of population size on worker survival and honey loss in broodless colonies of honey bees, Apis mellifera L. (Hymenoptera: Apidae)HARBO, J. R.Environmental entomology. 1983, Vol 12, Num 5, pp 1559-1563, issn 0046-225XArticle

Développement et reproduction de Pyrausta sticticallis à différentes densités de populationOMELYUTA, V. P; SHLAPAK, V. O; SEKUN, N. P et al.1983, Num 6, pp 76-77Article

Choix d'une méthode d'estimation de densité de population de la marmotte commune (Marmota monax) = The choice of an estimation method of population density for the groundhog (Marmota monax)NUCKLE, J. R; BERGERON, J.-M.Canadian journal of zoology. 1983, Vol 61, Num 11, pp 2476-2481, issn 0008-4301Article

Spring dispersal and agonistic behaviour of the Red-legged partridge (Alectoris rufa)GREEN, R. E.Journal of zoology (1965). 1983, Vol 201, Num 4, pp 541-555, issn 0022-5460Article

Bases biologiques de l'élevage de deux espèces d'Annélides Polychètes: NEREIS DIVERSICOLOR (O. F. MULLER) et PERINEREIS CULTRIFERA (GRUBE) = Rearing biological bases of two Polychaetous Annelids species: NEREIS DIVERSICOLOR (O. F. MULLER) and PERINEREIS CULTRIFERA (GRUBE)Scaps, Patrick; Retiere, Christian.1992, 171 p.Thesis

Modelling the effect of spatially heterogeneous pest injury on crop yieldsHUGHES, G.Crop research. 1988, Vol 28, Num 2, pp 137-144, issn 0264-3049Article

Relation between size and density in developing stands: a description and possible mechanismsLONG, J. N; SMITH, F. W.Forest ecology and management. 1984, Vol 7, Num 3, pp 191-206, issn 0378-1127Article

Biologie du chénopode blanc (Chenopodium album): influence du travail du sol sur la levée et de la densité du peuplement sur la croissance = Bionomics of lamb's-quarters (C. album): effect of tillage on emergence and density of population on growthLAPOINTE, A.-M; DESCHENES, J.-M; GERVAIS, P et al.Canadian journal of botany. 1984, Vol 62, Num 12, pp 2587-2593, issn 0008-4026Article