Items where Author is "Urban, H.-J."

Article

Urban, H. J. (2002)
Modeling growth of different developmental stages in bivalves ,

Marine ecology-progress series, 238 , pp. 109-114 .

hdl:10013/epic.15743

Article

Urban, H. J. and Riascos, J. M. (2001)
Estimating Gonado-Somatic Indices in Bivalves with Fused Gonads ,

Journal of Shellfish Research, 21 (1), pp. 249-253 .

hdl:10013/epic.15742

Article

Urban, H. J. (2000)
Aquaculture Potential of the Caribbean Pearl Oyster Pinctada imbricata II. Larvae and Spat Collection, Juvenile Growth and Mortality in Culture Systems Related to Ambient Conditions ,

Aquaculture, 189 , pp. 375-388 .

hdl:10013/epic.15169

Article

Urban, H. J. (2000)
Aquaculture potential of the Caribbean Pearl Oyster Pinctada imbricata I. Gametogenic Activity, Growth, Mortality and Production of a Natural Population ,

Aquaculture, 189 , 361 - 373 .

hdl:10013/epic.15168

Book

Urban, H. J. (1999)
Methods and Concepts in Population Ecology, Emphasizing the Population Dynamics of Marine Invertebrates (published in Spanish) ,

University del Valle (Cali, Colombia), 187 p. .

hdl:10013/epic.15167

Article

Urban, H. J. (1998)
Description and Management of a Clam Fishery (Gari solida, Psammobiidae) from Bah ,

Fisheries research, 35 (3), pp. 199-207 .

hdl:10013/epic.15141

Article

Rueda, M. and Urban, H. J. (1998)
Population Dynamics and Fishery of the Fresh-Water Clam Polymesoda solida (Corbiculidae) in Ci ,

Fisheries research, 35 , pp. 199-207 .

hdl:10013/epic.15142

Article

Urban, H. J. and Mercuri, G. (1998)
Population Dynamics of the Bivalve Laternula elliptica from Potter Cove (King George Island, Antarctic Peninsula ,

Antarctic Science, 10 (2), pp. 153-160 .

hdl:10013/epic.15143

Article

Urban, H. J. and Silva, P. (1998)
Upper Temperature Tolerance of Two Antarctic Mollusks (Laternula elliptica and Nacella concinna) from Potter Cove, King George Island, Antarctic Peninsula ,

Reports on Polar Research, Alfred Wegener Institut for Polar and Marine Research, Bremerhaven, 299 , pp. 230-236 .

hdl:10013/epic.15145

Article

Urban, H. J. and Tesch, C. (1996)
Aspects of the Population Dynamics of Six Bivalve Species from Southern Chile. Results of the "Victor Hensen"-Cruise to the Magellan Strait and the Beagle Channel in October/November 1994 ,

Archive of fishery and marine research, 44 (3), pp. 243-256 .

hdl:10013/epic.15140

Article

Urban, H. J. and Campos, B. (1996)
Ecology of Shallow-Water Bivalves ,

Reports on Polar Research, Alfred Wegener Institut for Polar and Marine Research, Bremerhaven, 190 , pp. 78-80 .

hdl:10013/epic.15144

Article

Urban, H. J. and Tarazona, J. (1996)
Effects of El Niño/Southern Oscillation on the population dynamics of a Gari solida population (Bivalvia Psammobiidae) from Bahia Independencia, Peru ,

Mar. Biol. 125, pp. 725-734 .

hdl:10013/epic.13766

Article

Urban, H. J. (1996)
Population Dynamics of the Bivalves Venus antiqua, Tagelus dombeii and Ensis macha from Chile ,

Journal of shellfish research, 15 , pp. 719-727 .

hdl:10013/epic.15139

Article

Urban, H. J. (1994)
Adaptations of six infaunal bivalve species off Chile Coexistence resulting from differences in morphology, burrowing depth and substrate preference ,

Arch. Fish. Mar. Res. 42, pp. 183-193 .

hdl:10013/epic.13763

Article

Urban, H. J. and Campos, B. (1994)
Population dynamics of the bivalves Gari solida, Semele solida and Protothaca thaca from a small bay in Chile at 36S ,

Mar. Ecol. Prog. Ser., 115 , pp. 93-102 .

hdl:10013/epic.13765

Article

Urban, H. J. (1994)
Upper temperature tolerance of ten bivalve species off Peru and Chile related to El Niño ,

Mar. Ecol. Prog. Ser.107, pp. 139-145 .

hdl:10013/epic.13764

Conference -Conference paper

Urban, H. J. (1993)
Un programa para estudiar los efectos del fenó- meno de El Nino, aplicado a bivalvos ,

Curso Taller Internacional sobre Indicadores biol gicos del Fen meno El Nino en el Pacifico Sudeste Cali, Colombia, 23-30 marzo Secretaria General de la CPPS, Libro de Resú- menes de los trabajos presentados por los autores al Curso-Taller .

hdl:10013/epic.13762

Article

Urban, H. J. (1992)
Reproductive strategies of North Sea plaice, Pleuronectes platessa, and North Sea sole, Solea solea batch spawning cycle and batch fecundity ,

Meeresforschung 33:, pp. 330-339 .

hdl:10013/epic.13761

Article

Urban, H. J. (1991)
Preliminary estimates of growth parameters for three commercial bivalve species of Peru (Gari solida, Aulacomya ater and Semele solida) ,

Fishbyte,August, pp. 4-6 .

hdl:10013/epic.13760

Conference -Conference paper

Urban, H. J. (1988)
Determination of batch fecundity in plaice (Pleuronectes platessa) and North Sea sole (Solea solea) ,

ICES Council Meeting,G/51 .

hdl:10013/epic.13758

Conference -Conference paper

Urban, H. J. and Alheit, J. (1988)
Oocyte development cycle of plaice (Pleuronecta platessa) and North Sea sole (Solea solea) ,

ICES Council Meeting,G/52 .

hdl:10013/epic.13759