The first few weeks of life can be tough for a bird. A UC Davis study of 100 barn swallow chicks show that temperature extremes can have a big impact, along with parental care and sibling rivalry www.ucdavis.edu/news/baby-bi...
Experiences in the first days and weeks of life can have a profound impact on humans — and birds. A new study led by Sage Madden, a graduate student in evolution and ecology at the University of Calif...
