Category: Articles

pubmedcentral.nih.gov
Proc Natl Acad Sci U S A. 2001 January 2; 98(1): 16–17.

Copyright © 2001, The National Academy of Sciences
Lee Alan Dugatkin*
Department of Biology, University of Louisville, Louisville, KY 40208
*E-mail: lee.dugatkin@louisville.edu.
It may metaphorically be said that natural selection is daily and hourly scrutinizing, throughout the world, the slightest variations; rejecting those that are bad, preserving and adding up all that are good; silently and insensibly working, whenever and wherever opportunity offers, at the improvement of each organic being in relation to its organic and inorganic conditions of life. We see nothing of these slow changes in progress, until the hand of time has marked the lapse of ages.
Read more about Cliff swallows and the power of behavioral ecology …

< !-adsense--> thingsasian.com By Wah Heng Like many Malaysians of Chinese descent, I tasted the bird nest soup at a tender age. This is a Chinese delicacy that cuts across all provincial, national, geographical and other divides separating the two billion Chinese found on Planet Earth. In the 1950s, most Chinese wedding dinners (worthy of […]

ncbi.nlm.nih.gov
[Article in French]
Houdret N,
Lhermitte M,
Degand P,
Roussel P.
A glycoprotein was purified from the aqueous extract of “edible bird’s nest” (Collocalia) using free flow preparative electrophoresis and represented the main fraction of Collocalia glycoproteins.
Read more about [Purification and chemical study of a Collocalia glycoprotein] …

Houston Chronicle, United States – May 18, 2014
My daughter and son-in-law, who live in Rosenberg, have acquired some new tenants at their house. These tenants are short-term residents. They will only be here for the summer. They will be paying rent “in kind” by entertaining their landlords and by catching flying insects. Yes, the new tenants are Barn Swallows.
Read more about These Barn Swallows should be called "Front Porch Swallows" …

suarapembaruan.com
Bisnis ”air liur” Burung Walet bukan sembarang bisnis. Konon pada pertengahan abad XIX ketika pertamakalinya Burung Walet dibuatkan rumah, hanya para ulama yang menyediakan rumahnya untuk tempat tinggal Burung Walet.

Sekalipun Burung Walet ini termasuk burung liar dan lebih memilih tinggal di goa-goa di pantai Selatan , tetapi para ulama di Sidayu mampu menyediakan tempat tinggal. Dari hasil penjualan sarang Burung Walet ini, mereka tidak memungut biaya kepada para santri yang belajar mengaji.

“Para ulama sudah merasa mendapatkan penghasilan yang melimpah dari air liur Burung Walet. Penghasilan ini diyakini merupakan rezeki dari Tuhan,” kata pendiri Asosiasi Peternak dan Pengusaha Sarang Wal;et Indonesia, Drs H.A.Khoiruz Zaman, MM yang juga pengurus Yayasan Kanjeng Sepuh, Sidayu, kepada Pembaruan belum lama ini.
Read more about Bisnis Bergengsi dari Rumah Model Kuno …

geocities.com
By: Iverda Yunanto, ST
SERITI / WALET

Superorder : Apomorphae
Order : Apodiformes
Family : Apodidae
Sub Family : Apodenae
Tribes : Collacaliini
Genera : Collacalia
Species :seriti = Collocalia esculanta; walet = Collacalia fuciphaga
Read more about TENTANG SERITI atau WALET …

natlands.org

Tree swallows are one of the primary competitors of bluebirds for nest space. When the bluebirds abandoned the nest they they had begun building in our nest box in 2014, a pair of tree swallows took it over and successfully raised a brood of young.
Read more about Bird House Cam – About Tree Swallows …

walit.net Pendahuluan Penuaian sarang burung walit dari gua secara komersial telah bermula lebih daripada 100 tahun yang lalu. Di Gua niah, Sarawak perusahaan ini bermula pada tahun 1878 dan diikuti oleh penuaian di Gua Mulu. Di Semenanjug Malaysia penuaian secara komersial dijalankan di lapan buah gua di Pulau Redang, Terengganu. Terdapat 13 specis walit di […]

wct-trading.com
Benefits Of Bird’s Nest Usage

Bird’s nest is a Chinese delicacy that has been claimed to be an effective health giving tonic. The nest itself is made by swifts’ rich gel nourishment secretion which modern research has revealed to contain a number of health promoting qualities.
Read more about About Swiftlet …

aerodramus.com Burung Layang-layang (Aerodramus Fuciphagus), yang dikenali juga sebagai burung walit terdapat di dalam empat jenis iaitu Aerodramus, Hydrochous, Schoutedenapus dan yang tinggal ialah spesis collocalia. Di Indonesia burung walit (Aerodramus Fuciphagus) dikenali sebagai Walet. Spesis ini juga dikenali sebagai Collocalia. Spesis ini tinggal di kawasan pesisir Tropika. Aerodramus Fuciphagus mempunyai sayap yang kecil dan […]