article thumbnail

Every sperm is sacred

10,000 Birds

If you’re feeling particularly science-y, the full paper is here.). By studying Zebra Finches and domestic chickens, the scientists discovered that multiple sperm appear necessary for a fertilized egg to progress to the embryo stage (a process called “polyspermy”.) Zebra Finches photo by Keith Gerstung through Wikimedia Commons).

Zebras 145
article thumbnail

15 Australian Birds (Episode 6)

10,000 Birds

was responsible for maintaining the universe, judging the dead, and for writing and science ( source ). Is it offensive to say that Australian Zebra Finches breed like rabbits? The Sacred Ibis was seen as the incarnation of the god Thoth, who (with gods apparently better at multitasking than humans) was (or maybe still is, who knows?)

Birds 147
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Birding Sepilok, Borneo (Part 2)

10,000 Birds

These species include the Pacific Swallow … … as well as several pigeons: the Green Imperial Pigeon … … the Pink-necked Green Pigeon … … and the Zebra Dove (even though that one looks remarkably cute for a pigeon). I am sure one could make a very boring movie based on the events described in this paper.

Sri Lanka 213
article thumbnail

Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

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. Adult zebra finches change their vocalizations when singing to juveniles. Another group simply heard adult songs played through a speaker.

Mammals 110
article thumbnail

“Understanding Animal Behaviour” by Rory Putman

10,000 Birds

I particularly recommend this book to students minoring in biology, ecology, environmental and veterinary sciences: Putnam’s clearly written and easy to understand style is sure to explain the complex concepts without relying on hard to decipher terminology. Zebra finch, Taeniopygia (Poephila) guttata. Tit, blue, Parus caeruleus.

Animal 115
article thumbnail

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

10,000 Birds

The post stimulated some great discussions but not really any additional commentary on the science behind these proposed relationships. Zebra Finch ( Taeniopygia guttata ), one of the study subjects, in Indonesia © David J. Not everyone entirely agrees with this assessment, but more on that in a moment. Ringer Suh et al.

Parrots 190
article thumbnail

Junco Mashup

10,000 Birds

As the old saying goes, “when you hear hoofbeats, think horses, not zebras” This is not an easy bird, but it is expected. Identification of abnormal birds such as this one is not an exact science, but this one seems to break down as one half White-throated Sparrow and one half Dark-eyed Junco.