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5. Abänderungsweise der einzelnen, einer Veränderung durch das Klima unterworfenen Farben". Das Abändern der Vögel durch Einfluss des Klimas [The Evolution of Birds Through the Impact of Climate] (in German). Breslau: August Schulz. pp. 11–24. ISBN 978-3-8364-2744-9. OCLC 166097356. Stresemann, Erwin (August 1975). Cottrell, G. William (ed.).
Pseudocopulation by an insect on a flower is a result of Pouyannian mimicry, named after the French lawyer and amateur botanist Maurice-Alexandre Pouyanne. . [1] [2] This occurs in several orchids, whose flowers mimic the female mating signals of specific pollinator insects, such as bees. [3]
Adaptation affects all aspects of the life of an organism. [24] The following definitions are given by the evolutionary biologist Theodosius Dobzhansky: 1. Adaptation is the evolutionary process whereby an organism becomes better able to live in its habitat or habitats. [25] [26] [27] 2.
This means offspring or siblings are more likely to benefit from altruism than someone more distantly related, such as a cousin, aunt, or uncle. [5] Kin selection has played a large role in the evolution of social and adaptive behaviors in chimpanzees.
Parasitic animals (5 C, 2 P) Animal physiology (15 C, 74 P) Poisonous animals (2 C, 11 P) R. Rolling animals (17 P) T. ... Pages in category "Animals by adaptation"
Acclimatization occurs in a short period of time (hours to weeks), and within the organism's lifetime (compared to adaptation, which is evolution, taking place over many generations). This may be a discrete occurrence (for example, when mountaineers acclimate to high altitude over hours or days) or may instead represent part of a periodic cycle ...
A unique and complex example of plasticity is camouflage, an adaption that allows animals to avoid predators by hiding in plain sight. [14] The mechanisms behind camouflage are not the same in all species - they can be morphological, physiological, behavioral, or even a combination of traits. [ 15 ]
Circular dendrogram of feeding behaviours A mosquito drinking blood (hematophagy) from a human (note the droplet of plasma being expelled as a waste) A rosy boa eating a mouse whole A red kangaroo eating grass The robberfly is an insectivore, shown here having grabbed a leaf beetle An American robin eating a worm Hummingbirds primarily drink nectar A krill filter feeding A Myrmicaria brunnea ...