Researchers have discovered that birds can sense the earth’s magnetic field. However, the earth’s “magnetic field lines vary from place to place and don’t always point toward true north, ” states the journal Science.
संशोधकांनी लावलेल्या शोधानुसार पक्ष्यांना पृथ्वीच्या चुंबकीय क्षेत्राचे ज्ञान असते.