The use of Gompertz models in growth analyses, and new Gompertz-model approach: An addition to the Unified-Richards family

KMC Tjørve, E Tjørve - PloS one, 2017 - journals.plos.org
The Gompertz model is well known and widely used in many aspects of biology. It has been
frequently used to describe the growth of animals and plants, as well as the number or …

Mismatch‐induced growth reductions in a clade of Arctic‐breeding shorebirds are rarely mitigated by increasing temperatures

TK Lameris, PS Tomkovich, JA Johnson… - Global Change …, 2022 - Wiley Online Library
In seasonal environments subject to climate change, organisms typically show phenological
changes. As these changes are usually stronger in organisms at lower trophic levels than …

Shapes and functions of bird-growth models: how to characterise chick postnatal growth

KMC Tjørve, E Tjørve - Zoology, 2010 - Elsevier
We compare four candidate models (logistic, Gompertz, von Bertalanffy, and extreme value
function) for modelling the growth of birds. We fitted the models to two empirical data sets of …

Remating opportunities and low costs underlie maternal desertion

GC McDonald, IC Cuthill, T Székely, A Kosztolányi - Evolution, 2023 - academic.oup.com
Parental care can enhance offspring survival but may impose significant costs to parents.
The costs and benefits of care are key to understanding patterns of parental care, where …

Choosing the right sigmoid growth function using the unified‐models approach

J Vrána, V Remeš, B Matysioková, KMC Tjørve… - Ibis, 2019 - Wiley Online Library
Growth of the young is an important part of the life history in birds. However, modelling
methods have paid little attention to the choice of regression model used to describe its …

Arctic-nesting birds find physiological relief in the face of trophic constraints

L McKinnon, E Nol, C Juillet - Scientific Reports, 2013 - nature.com
A climate-induced phenological mismatch between the timing of reproduction and the timing
of food resource peaks is one of the key hypothesized effects of climate change on wildlife …

Perfluoroalkyl and polyfluoroalkyl substances in entire clutches of Audouin's gulls from the Ebro delta

J Vicente, C Sanpera, M García-Tarrasón, A Pérez… - Chemosphere, 2015 - Elsevier
The aim of the present study was to determine the distribution of per-and polyfluoroalkyl
substances (PFASs) in three-egg clutches of Audouin's gull (Larus audouinii) breeding in …

Adaptation and constraint shape the evolution of growth patterns in passerine birds across the globe

V Remeš, B Matysioková, J Vrána - Frontiers in Zoology, 2020 - Springer
Background Growth trajectories should be adapted to selective factors of each species'
environment. However, major shaping forces of growth and development are unclear …

The proliferation of COVID-19 in Saudi Arabia according to Gompertz model

AB Dhahbi, Y Chargui, S Boulaaras, S Rahali… - Fractals, 2022 - World Scientific
Mathematical modeling can be a powerful tool to predict disease spread in large
populations as well as to understand different factors which can impact it such as social …

The relative importance of food abundance and weather on the growth of a sub-arctic shorebird chick

P Machín, J Fernández-Elipe… - Behavioral Ecology and …, 2018 - Springer
Understanding how environmental conditions affect growth is important because conditions
experienced during early development could have immediate as well as long-term fitness …