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Why do woodpeckers peck? New discovery about bird brains sheds light on intriguing question（图）
鸟类大脑 交际鼓声 动物行为学
2023/6/26
A team led by a Brown biologist discovered that the same specialized brain area that helps songbirds learn their songs also exists in woodpeckers, suggesting that the communicative drumming evolved in...
Effect of Monochromic Light-emitting Diode Light with Different Color on the Growth and Reproductive Performances of Breeder Geese
Monochromatic Light Reproductive Performance Breeder Geese
2016/7/27
The purpose of this study was to investigate the effect of monochromic light-emitting diode (LED) light with different color on the growth and reproductive performances of white Roman breeder geese. A...
New framework sheds light on how,not if,climate change affects cold blooded animals
New framework not if climate change cold blooded animals
2016/2/22
Cold-blooded animals like lizards, insects, and fish have a preferred body temperature range at which they hunt, eat, move quickly, and reproduce. Fear that a warming climate will constrict this tempe...
Snakes may not have shoulders, but their bodies aren't as simple as commonly thought, according to a new study that could change how scientists think snakes evolved.Paleobiologists Jason Head of the U...
Science and Cookies: Researchers Tap Into Citizen Science To Shed Light on Ant Diversity（图）
The ants. Animal Species Invasive species. The biosphere
2014/7/18
Scientists from North Carolina State University and the University of Florida have combined cookies, citizen science and robust research methods to track the diversity of ant species across the United...
Some Turkish Rotifer Species Studied Using Light and Scanning Electron Microscopy
Rotifera trophi morphology new records Asplanchna Cephalodella Hexarthra, Turkey
2010/3/25
A number of records of rotifers from Turkey are discussed. An account is given on trophi morphology in 4 species of Asplanchna Gosse, 1850. Cephalodella segersi De Smet, 1998 is recorded for the secon...
Light Microscopic Studies on the Histological Development and Histochemical Structure of the Duodenum on the Prenatal Stage on the Sheeps
Sheep Prenatal stage Duodenum Histology Histochemistry
2010/4/1
This study was carried out with the aim to investigate of histological structure of duodenum and histochemical character of duodenal mucous on Akkaraman sheep foetus by during intrauterin development....