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Every sperm is sacred

10,000 Birds

That’s the finding of researchers from the University of Sheffield in the UK, published in Proceedings of the Royal Society B. (If If you’re feeling particularly science-y, the full paper is here.). The research doesn’t fully explain why “supernumerary” (as if they were extras in an opera!)

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Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

Research done quite a while back suggests that this is adaptive. Researchers have been studying song learning in birds for some time. In this study, published in the journal Proceedings of the National Academy of Sciences, a group of juvenile zebra finches was allowed to interact with an adult.

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Birding Sepilok, Borneo (Part 2)

10,000 Birds

Fortunately for the honor of the species, the researchers found that kleptoparasitism was practiced at a low rate (4% of observations) while much more often, drongos captured insects disturbed by other species (41% of observations). After the two broadbill species at the start of this post, the other main attraction is a pair of two trogons.

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Songbird-parrot link strengthened in new study, with implications for vocal learning

10,000 Birds

Last month, I wrote about hypothesized relationships between passerines, parrots, falcons, and seriemas , noting a need for further research on the subject. The post stimulated some great discussions but not really any additional commentary on the science behind these proposed relationships. Ringer Suh et al.

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Birding Kota Kinabalu, Borneo: Rice Paddies

10,000 Birds

Continuing with the topic of singing, apparently, Zebra Doves are highly valued for their singing, particularly in parts of Southern Thailand. The importance of the Zebra Doves ‘ singing is also implied in the Javanese language – apparently, “Zebra Dove” is a Javanese metaphor for a particular vocal type ( source ).

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Collaborative List – February 2018

10,000 Birds

Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Hopland Research and Extension Center (restricted access). Mark Hatfield Marine Science Center and Estuary Trail. 07 Jan 2018. 06 Jan 2018.

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Collaborative List – March 2018

10,000 Birds

Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. 03 Feb 2018. 03 Feb 2018.

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