Blar i Brage IMR på forfatter "Dieckmann, Ulf"
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Implications of fisheries-induced evolution for stock rebuilding and recovery
Enberg, Katja; Jørgensen, Christian; Dunlop, Erin S.; Heino, Mikko; Dieckmann, Ulf (Journal article; Peer reviewed, 2009-07-31)Worldwide depletion of fish stocks has led fisheries managers to become increasingly concerned about rebuilding and recovery planning. To succeed, factors affecting recovery dynamics need to be understood, including the ... -
Implications of fisheries-induced evolution for stock rebuilding and recovery
Enberg, Katja; Jørgensen, Christian; Dunlop, Erin S.; Heino, Mikko; Dieckmann, Ulf (ICES CM documents;2010/M:29, Working paper, 2010)Fishing-induced evolution has the potential to change life-history and other characters of exploited stocks. Here we study the rebuilding and recovery of an exploited stock with en individual-based eco-genetic model ... -
Life-history implications of the allometric scaling of growth
Boukal, David S.; Dieckmann, Ulf; Enberg, Katja; Heino, Mikko; Jørgensen, Christian (Journal article; Peer reviewed, 2014-05-27)Several phenomenological descriptions, such as the von Bertalanffy growth model, have been widely used to describe size-at-age and individual growth across a diverse range of organisms. However, for modelling life histories, ... -
Probabilistic maturation reaction norms : their history, strenghts and limitations
Dieckmann, Ulf; Heino, Mikko (Journal article; Peer reviewed, 2007-04-16)Probabilistic maturation reaction norms (PMRNs) are emerging as a flexible and general tool for characterizing phenotypic plasticity in maturation schedules. Describing an organism’s probability of maturing as a function ... -
The Propensity of Marine Reserves to Slow the Evolutionary Effects of Fishing
Dunlop, Erin S.; Baskett, Marissa L.; Heino, Mikko; Dieckmann, Ulf (ICES CM documents, Working paper, 2006) -
Reaction norm analysis of fisheries-induced adaptive change and the case of the Northeast Arctic cod
Heino, Mikko; Dieckmann, Ulf; Godø, Olav Rune (ICES CM documents, Working paper, 2002)We present a probabilistic concept of reaction norms for age and size at maturation, and outline methods that can be used for their estimation in typical fisheries data. Such estimations are critical for calibrating size- ... -
Reaction norms for age and size at maturation: study of the long-term trend (1970-1998) for Georges Bank and Gulf of Maine Atlantic cod stocks
Barot, S.; Heino, Mikko; O’Brien, Loretta; Dieckmann, Ulf (ICES CM documents, Working paper, 2002)Average age and size at maturation have decreased in many commercially exploited fish stocks during the last few decades. This phenomenon could be either a direct phenotypic response to some environmental variation, or the ... -
Reproductive investment in Atlantic cod off Newfoundland: Contrasting trends between males and females
Baulier, Loic; Morgan, M. Joanne; Lilly, George R.; Dieckmann, Ulf; Heino, Mikko Petteri (Journal article, 2017) -
Scientists as facilitators: An objective technique to illustrate a zone of stakeholder consensus
Dankel, Dorothy Jane; Heino, Mikko; Dieckmann, Ulf (ICES CM documents;2009/ O:28, Working paper, 2009)The inherent conflicts between objectives in fisheries management (e.g. yield max-imization vs. conservation interests) often create problems for managers, scientists and stake-holders. However, some seemingly contrasting ... -
Success in fishery management by reconciling stakeholder objectives in Hilborn’s “zone of new consensus”
Dankel, Dorothy Jane; Dieckmann, Ulf; Heino, Mikko (ICES CM documents;2007/O:17, Working paper, 2007)The inherent conflicts between objectives in fisheries management (e.g. MSY vs. conservation interests) are a hurdle for managers and scientists. However, some objectives may be compatible (e.g. economic yield and ecosystem ... -
The Dawn of Darwinian Fishery Management
Dieckmann, Ulf; Heino, Mikko; Rijnsdorp, A.D. (Journal article, 2009-09) -
The generalization of Gulland’s method: How to estimate maturity ogives when juvenile data are missing while spawner demography is known
Heino, Mikko Petteri; Godø, Olav Rune; Dieckmann, Ulf (Journal article; Peer reviewed, 2019) -
Three-dimensional maturation reaction norms for North Sea plaice
Grift, R.E.; Heino, Mikko; Rijnsdorp, A.D.; Kraak, S.B.M.; Dieckmann, Ulf (Journal article; Peer reviewed, 2007-03-26)Probabilistic maturation reaction norms (PMRNs) with up to 3 explanatory dimensions were estimated for female North Sea plaice Pleuronectes platessa. The 3-dimensional PMRNs reported here (1) are the first to be obtained ...