i) 
80 ENTOMOLOGICAL NEWS. [ June, ’14 
Ecc Nest B. 
Temperature. ati staft. .$t.<.evst 5 oe eee Le eee 64 deg. F 
Temperature at. end. of S;minutes: cee: cee eae 120 deg. F. 
Temperatire at end ofS -nimiutes see es cock ee 150 deg. F. 
Temperature at ‘end ‘of “eutmoutitess ee ee ec Cee ee 160 deg. F. 
Rise in 10 min., 906 deg. F. 
Kec Nest C. 
Temperature, at~- start (ope eee fees eae 64 deg. F 
Temperature at end ot $5 aagmmbes in. oes Se eee ee 122 deg. F 
Temperature at end of Toumismtes 23... «0.20 0eck- Loe 154 deg. F. 
‘Temperature at. end "ot “a2 paaimpites -...2.. 4s. 42eee eee 160 deg. F 
Rise in 12 min., 96 deg. F. 
Conditions were then reversed, and the following tables 
show what happened when the temperature was lowered. 
The temperature of the nests at the start was 62 deg. F., and 
a check thermometer reading 62 deg. F. at the start registered 
36 deg. F. in two minutes. 
Ecce Nest D. 
Température ‘at Start. <s7, socom one soe tae ce cele eee 62 deg. F 
Temperature at) end Vom Saminmtesm co tiee ere eee cee 48 deg. F. 
TNemperature, at end) of LOmminites, 25 40th beeen 42 deg. F 
Temperature at end of 05 minttes i-v.c.0. tee cee eee 36 deg. F 
Fall in 15 min., 26 deg. F. 
Ecc Nest E. 
Température ‘at Start 25. cqentigee os oe ee ee ee 62 deg. F. 
Temperature at end Of 5 ‘minutes ~..2,-55.2.008 - sees 47 deg. F. 
Temperature at end of 20 muunittes® 22. 2i. 2065. <* 2 eee 40 deg. F. 
Temperature at.end of, £5 ammittes 1)... sou sece ee eee 36 deg. F. 
Fall in 15 min., 26 deg. F. 
Ecce Nest F. 
Temperature at statt 2. ..ccccssereete = see ee eee 62 deg. F. 
Temperature at end of 5 minutes... ...+2.-seem-- eee 46 deg. F. 
Temperature at €nd of 10 minutes. .2..-. 7... eee eee 38 deg. F. 
Temperature at end of 14 minutes: .2.- rele: cee coer 360 deg. F. 
Fall in 14 min., 26 deg. F. 
Upon placing other nests in hot and cold water, the following 
changes took place: 
Ecc NEst G. 
Temperature: at: start: (dic tetcccsiersnsctetemiee Saree eee 68 deg. F. 
Temperature at end. of 5, mintites, ... <u m-ee ene 112 deg. F. 
Temperature at end of 10 minutes .........0.--.-0e:0e. 114 deg. F. 
Water ‘temperature at start. .......(.. 2105/2 sedn comic eam tells 148 deg. F. 
Water temperature at end of Io minutes .............. 114 deg. F. 
