Total de visitas: 9006

Bulletin Volume 143-159

Bulletin Volume 143-159

Bulletin Volume 143-159 by Massachusetts Station

Bulletin Volume 143-159
---------------------------------------------------------------
Author: Massachusetts Station
Page Count: 120 pages
Published Date: 01 Mar 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
ISBN: 9781130023237
Download Link: Bulletin Volume 143-159
---------------------------------------------------------------


This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1912 Excerpt: ...winter flowage had not drowned any considerable percentage of the pupse. This seems remarkable, for they were entirely naked (i.e., were without any cocoon), and they lay fully exposed on the surface of the sand. Practically all of these pupse found on the bog on June 13 showed distinct signs of life when they were picked up. At the time of the visit to this bog (June 13) the millers on the infested portion were being caught and eaten (the males mostly, as this sex flew up into the air readily, sometimes as high as 25 or 30 feet, while the females, as a rule, being heavy with eggs and unable to fly well, stumbled and flopped along the ground when attempting to do so) by swallows (two barn swallows and a dozen or more tree swallows). These swallows were flying back and forth like bats, and the clicking of their bills was incessant as they captured the moths. On June 15 the eggs were dissected out of several plump female moths and counted. These eggs were all bright green in color when fresh from the moth, but they afterward turned yellowish. They numbered 295 in the most productive moth and 187 in the least productive one. Eggs of this insect were found hatching in the laboratory on June 19 and 20. On July 8 the Old Colony bog was visited again, and the following notes concerning this insect were obtained from Mr. Ellis, the foreman of the bog, who seemed to be a very good observer: --The first worms of this insect were found on the bog on June 25. They were then very small. Unhatched eggs were also present in abundance on June 25. Small worms were seen in numbers spinning down the vines and hanging by small silken threads. Most of the moths had disappeared by June 18. The eggs on the vines were yellow and laid in scattering small batches (three to five toget..

Read online Bulletin Volume 143-159 Buy Bulletin Volume 143-159 Download Bulletin Volume 143-159 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook Bulletin Volume 143-159

Dr. Fuddle and the Gold Baton download torrent
Download pdf Energy Projects for Young Scientists
Framed as a Terrorist : My 14-Year Struggle to Prove My Innocence downloadPDF, EPUB, MOBI
sims 2 cuisine salle de bain rar keygen crack generator