Importance of Marine-Derived Nutrients Supplied by Planktivorous Seabirds to High Arctic Tundra Plant Communities.

In this location the positive correlation between the deposition of bird faeces and soil nitrogen stable isotope ratio ( δ 15 N) was also highly significant ( r s = 0.69, n = 20, p < 0.001), while it was negative for the carbon signature ( δ 13 C; r s = –0.70, n = 20, p < 0.001).

also in 132,142 other papers