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Phenology is the study of periodic events in biological life cycles and how these are influenced by seasonal and interannual variations in climate, as well as habitat factors (such as elevation).
The match/mismatch hypothesis (MMH) was first described by David Cushing. [1] [2] The MMH "seeks to explain recruitment variation in a population by means of the relation between its phenology—the timing of seasonal activities such as flowering or breeding—and that of species at the immediate lower level". [3]
Phenotypic plasticity refers to some of the changes in an organism's behavior, morphology and physiology in response to a unique environment. [1] [2] Fundamental to the way in which organisms cope with environmental variation, phenotypic plasticity encompasses all types of environmentally induced changes (e.g. morphological, physiological, behavioural, phenological) that may or may not be ...
Climate change is already impacting our seasons in New York and phenology, bolstered by citizen science, is documenting those impacts. Climate change is affecting seasonal indicators. How ...
A migration card on Black-throated Blue Warbler. A large percentage of the cards are in this form. The program began in 1881 by Wells W. Cooke, who wanted to broaden knowledge and understanding of bird migration.
The BBCH-scale is used to identify the phenological development stages of plants. [1] BBCH-scales have been developed for a range of crop species where similar growth stages of each plant are given the same code.
In one example, a plant’s flowering phenology and its seed-dispersing ant mutualist’s phenology are both triggered by temperature cues. [27] Because the plant’s phenology is more prone to change under a new climate regime than the ant’s, the plant is decoupled from the selective pressure for flowering synchrony that the ant mutualism ...
In biology, the BBCH-scale for pome fruit describes the phenological development of fruits such as apples and pears using the BBCH-scale. The phenological growth stages and BBCH-identification keys of pome fruit are: