217:
45:
crop. This was largely successful, and in 1932 Dexter presented research showing that the diet of the toads largely consisted of these beetles. Her research became the basis for the large-scale importation of cane toads to
58:
54:
became an ecological catastrophe, as the cane-dwelling
Australian beetles were inaccessible to the ground-dwelling toads, and the toads ate other insect species and poisoned other local animals.
202:
197:
212:
41:
to Puerto Rico in 1920, in an attempt to control native beetle larvae (white grubs) that had been devastating the local
50:, Australia, where the grubs of a different form of native cane beetle had been devastating sugar crops. However,
27:
51:
207:
152:
95:
144:
87:
78:
Van
Volkenberg, H. L. (September 1935), "Biological control of an insect pest by a toad",
191:
118:
Proceedings of the
International Society of Sugarcane Technologists; 4th Congress
91:
47:
42:
23:
31:
38:
169:
156:
99:
148:
218:
Fellows of the
American Association for the Advancement of Science
59:
Fellow of the
American Association for the Advancement of Science
30:
known for her influential research on the insect diet of
174:, American Association for the Advancement of Science
8:
116:in the Sugar Cane Sections of Porto Rico",
131:Thomas, Julian (October 1991), "Review of
70:
112:"The Food Habits of the imported Toad
7:
37:Cane toads had been imported from
14:
133:Cane Toads: An Unnatural History
137:The American Historical Review
1:
203:Puerto Rican women scientists
92:10.1126/science.82.2125.278
234:
120:, vol. 74, March 1932
28:University of Puerto Rico
16:Puerto Rican entomologist
57:Dexter was elected as a
198:Puerto Rican scientists
52:cane toads in Australia
213:Women entomologists
86:(2125): 278–279,
225:
182:
181:
180:
179:
171:Historic fellows
166:
160:
159:
143:(4): 1118–1120,
128:
122:
121:
109:
103:
102:
75:
20:Raquel R. Dexter
233:
232:
228:
227:
226:
224:
223:
222:
188:
187:
186:
185:
177:
175:
168:
167:
163:
149:10.2307/2165000
130:
129:
125:
111:
110:
106:
77:
76:
72:
67:
17:
12:
11:
5:
231:
229:
221:
220:
215:
210:
205:
200:
190:
189:
184:
183:
161:
123:
104:
69:
68:
66:
63:
15:
13:
10:
9:
6:
4:
3:
2:
230:
219:
216:
214:
211:
209:
208:Entomologists
206:
204:
201:
199:
196:
195:
193:
173:
172:
165:
162:
158:
154:
150:
146:
142:
138:
134:
127:
124:
119:
115:
108:
105:
101:
97:
93:
89:
85:
81:
74:
71:
64:
62:
60:
55:
53:
49:
44:
40:
35:
33:
29:
25:
21:
176:, retrieved
170:
164:
140:
136:
132:
126:
117:
114:Bufo marinus
113:
107:
83:
79:
73:
56:
36:
24:entomologist
19:
18:
192:Categories
178:2024-09-26
65:References
48:Queensland
43:sugar cane
32:cane toads
61:in 1954.
39:Barbados
157:2165000
100:1661212
80:Science
26:at the
22:was an
155:
98:
153:JSTOR
96:JSTOR
145:doi
135:",
88:doi
194::
151:,
141:96
139:,
94:,
84:82
82:,
34:.
147::
90::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.