The ecology and life history The ecology and life history of the common frog (Rana temporaria temporaria) ecologylifehisto00sava Year: 1962 . RAIN _ c mm I 5 25 24 : 40 6 ^ 20 4 I O 2 »927FEB 6 II 16 21 26 3 8 13 18 23 28 YEAR-DAY42 47 52 57 62 67 72 77 82 87 Fig. 30. a Similar Chart for the Year 1927 The weather was wet throughout. Note that there was no concentration of dates during the periods of heavy rainfall. RAIN ^c mm 3c 5 25 24 rrrr 2 Trrr TTTT â mr 1. â mi 7iir TTTT . II 'mr TTTT TTTT TTTT TTTT TTTT TTTT TTTT TTTC : /A * - ^ , ^ ' sA* â¢v^. V / ⢠/ \ ; iA \ t fe ^ ^ V N k V z ' t
The ecology and life history The ecology and life history of the common frog (Rana temporaria temporaria) ecologylifehisto00sava Year: 1962 . RAIN _ c mm I 5 25 24 : 40 6 ^ 20 4 I O 2 »927FEB 6 II 16 21 26 3 8 13 18 23 28 YEAR-DAY42 47 52 57 62 67 72 77 82 87 Fig. 30. a Similar Chart for the Year 1927 The weather was wet throughout. Note that there was no concentration of dates during the periods of heavy rainfall. RAIN ^c mm 3c 5 25 24 rrrr 2 Trrr TTTT â mr 1. â mi 7iir TTTT . II 'mr TTTT TTTT TTTT TTTT TTTT TTTT TTTT TTTC : /A * - ^ , ^ ' sA* â¢v^. V / ⢠/ \ ; iA \ t fe ^ ^ V N k V z ' t k kf \ \v â 4 M ^ : : A *^ r r ⢠I ! V 1 't w ^ ^ A/ ^^^ \f ^vs â ' \ 1 A/ V \ A/ V . ; : X 1 \ a ^ ^/ V / : \ 1 ; : J 111 1 â 1 ji. L. JJ-Lk ...!â â JL â U-U. JJJ-t IL < tnO 20 22 15 20 10 18 5 16 0 14 ^- 40 6 1- 0 20 4 ? 3 0 2 X 1929 FEB 6 II 16 21 26 3 8 13 18 23 28 2 7 12 17 YEAR-DAY 42 47 52 57 62 67 72 77 82 87 92 97 |02107 i Fig. 31. The Chart for 1929 An important chart, showing the effect of a dry February and March. Most of the spawning took place during the drought, some of it in cold weather. When the rain did come, there was no marked accumulation of results.
Size: 1638px × 1221px
Photo credit: © Bookworm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage
