Similar Posts
How young cuckoos find their winter grounds
Please find this interesting link to important work on Cuckoos done by Kasper Thorup and his team in Denmark. http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0168940 They were able to tag and therefore track fledgling cuckoos. This work is very important as the major question for us is, how does a fledgling cuckoo find its way to its wintering grounds in…
The best overview of the current ideas on Avian (bird) navigation, April 2012
By Professor Gary Ritchison of the University Works at Eastern Kentucky University in Richmond Ky, USA. His long-term interests have been in avian mating strategies, specifically examining factors that influence mate choice (and choice of extra-pair partners) by female songbirds and avian vocal behaviour (particularly the functions of song), the ecology and behaviour of grassland…
Avian Compass Reloaded
http://www.2physics.com/2012/10/avian-compass-reloaded.html Please find this interesting piece entitled The Avian Compass Reloaded by Dagomir Kaszlikowski at the Centre for Quantum Technologies, Department of Physics, National University of Singapore. Kaszlikowski talks about the the quantum effect that is required to enable the Cryptochromes in the eye of the European Robin to be sensitive to the earth’s magnetic field….
Adaptation and Evolution of Bird Migration
In this paper you find a rather fascinating overview of the migration of Birds. Malik, Y. S., Arun Prince Milton, A., Ghatak, S. & Ghosh, S. 2021 Adaptation and Evolution of Bird Migration. In Role of Birds in Transmitting Zoonotic Pathogens, pp. 3-14. Singapore Springer Singapore. Malik 2021
Emperor Penguins
I have always been fascinated and touched by the devotion of Emperor Penguins and their rearing of a single chick in possibly the remotest and severest of environments on the planet. They breed in the depth of the Antarctic winter during 24 hours of darkness in temperatures which range from –20 C to – 50C…
Light pollution is important
Atchoi, E., Mitkus, M., Vitta, P., Machado, B., Rocha, M., Juliano, M., Bried, J. & Rodríguez, A. 2023 Ontogenetic exposure to light influences seabird vulnerability to light pollution. Journal of Experimental Biology 226. doi: 10.1242/jeb.245126. Atchoi 2023 (no pdf) Light pollution critically affects the fledglings of burrow-nesting seabirds, leading to massive mortality events. The successful management of this pollutant depends…