Results 71 to 80 of about 2,759 (167)

Balancing Harvest and Habitat: A Framework for the Sustainable Management of Diadromous Galaxiids

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
Managing New Zealand's diadromous Galaxias species and the associated whitebait fishery presents a complex challenge due to species‐specific differences in life‐history strategies, habitat requirements, and population dynamics that underpin responses to anthropogenic and environmental pressures.
Ben R. J. Crichton, Michael J. H. Hickford, Angus R. McIntosh, David R. Schiel, Andrew S. Watson   +4 more
wiley   +1 more source

Teoria generale dei sistemi

Nóema, 2021
Estratto da L. von Bertalanffy, Teoria generale dei Sistemi. Fondamenti, Sviluppi, Applicazioni, trad. it. di E. Bellone, Mondadori, Milano 2004 (prima ed. 1983), pp. 88-91. A cura della redazione.
Redazione
doaj  

Dietary resilience of coral reef fishes to habitat degradation

Journal of Animal Ecology, Volume 95, Issue 3, Page 397-417, March 2026.
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Friederike Clever, Richard F. Preziosi, Bryan Nguyen, Brígida De Gracia, Helio Quintero Arrieta, W. Owen McMillan, Andrew H. Altieri, Aaron O'Dea, Nancy Knowlton, Matthieu Leray   +9 more
wiley   +1 more source

Synchronization in Von Bertalanffy’s models

, 2013
Many data have been useful to describe the growth of marine mammals, invertebrates and reptiles, seabirds, sea turtles and fishes, using the logistic, the Gom-pertz and von Bertalanffy's growth models. A generalized family of von Bertalanffy's maps, which is proportional to the right hand side of von Bertalanffy's growth equation, is studied and its ...
Rocha, J. Leonel, Aleixo, Sandra, Caneco, Acilina   +2 more
openaire   +1 more source

Variation in herbivore defense strategies among plant species differing in elevational distribution and the role of temperature in defense

New Phytologist, Volume 249, Issue 6, Page 3091-3103, March 2026.
Summary Temperature influences the distribution and performance of both plants and insect herbivores. Consequently, plant–herbivore interactions are likely to vary across thermal gradients, which could affect the evolution of plant defense. Furthermore, temperature fluctuations may elicit immediate changes in defense.
Thomas Dorey, Janisse Deluigi, Alessio Maccagni, Sergio Rasmann, Gaétan Glauser, Yvonne Willi   +5 more
wiley   +1 more source

Age and growth of the king mackerel (Scomberomorus Cavalla) off the northeastern coast of Brazil

Brazilian Journal of Oceanography, 2009
Age and growth of the king mackerel (Scomberomorus cavalla) were estimated for northeastern Brazil. A total of 405 sagittal otoliths from 140 males (24.4-112 cm), 73 females (28-114.8 cm) and 193 specimens of unknown sex (11.5-121 cm) were examined ...
Marcelo Francisco de Nóbrega, Rosangela Paula Lessa   +1 more
doaj   +1 more source

Ludwig von Bertalanffy's organismic view on the theory of evolution

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2015
ABSTRACTLudwig von Bertalanffy was a key figure in the advancement of theoretical biology. His early considerations already led him to recognize the necessity of considering the organism as a system, as an organization of parts and processes. He termed the resulting research program organismic biology, which he extended to all basic questions of ...
openaire   +3 more sources

Solución Numérica de la Ecuación Diferencial de Von Bertalanffy

Revista de Ciencias, 2011
En este artículo presentaremos las soluciones numéricas de la. ecuación diferencial de VON BERTALANFFY.
Rodríguez, Jorge, Romero N., Luis H., Sanabria R., Ana María   +2 more
openaire   +1 more source

Accuracy of goodness-of-fit criteria for nonlinear regression: a study via Monte Carlo simulation

Acta Scientiarum: Technology
Nonlinear regression models are widespread in the literature, and one of their main applications is in the study of sigmoidal growth curves. There are several models for this purpose, and the most used are the logistic, Gompertz, von Bertalanffy, and ...
Walleff da Silva e Silva, Felipe Augusto Fernandes, Tales Jesus Fernandes, Joel Augusto Muniz   +3 more
doaj   +1 more source

Modelación del crecimiento individual del callo de hacha Atrina maura (Bivalvia: Pinnidae) a partir de la inferencia multi modelo

Revista de Biología Tropical, 2013
El molusco bivalvo Atrina maura (Sowervy 1835) habita aguas marinas someras y estuarios en la costa del Pacífico desde Baja California, México hasta Perú. Es un organismo cuyo crecimiento individual ha sido insuficientemente modelado.
Eugenio Alberto Aragón-Noriega
doaj