31:
149:
100 new species of bees and wasps. Scientists in 1970â1972 did a similar survey, and found that most of the bees noted by
Robertson were still present. This is presumably due to the existence of bee habitat in hedgerows, on slopes, and in other non-agricultural land in the survey area. The rare bee
148:
Charles
Robertson carried out what is still the single most intensive study of flower-visiting insects of a single locality, culminating in a 221-page book published in 1928 under the title Flowers and Insects. From among the specimens he collected in the process of doing this study, he named over
139:
Charles
Robertson was born to parents Dr. William Robertson (1803 -1880) and Nancy Robertson, nÊe Halliday (b.1821), married October 18, 1842. His father, William, was a physician turned farmer and general merchandiser, and his mother, Nancy, was the daughter of a reverend. Charles married Alice
155:
is known only from these two surveys (one bee specimen each) and from two specimens from Texas. Biologists from
Washington University in St Louis are currently studying changes in pollinator activity by comparing these older data sets to new data. Study was published in Science, February 2013,
315:
Portrait and biographical record of
Macoupin County, Illinois : containing biographical sketches of prominent and representative citizens of the county, together with biographies of all the governors of the state, and of the presidents of the United
127:. He carried out what is still the single most intensive study of flower-visiting insects of a single locality, culminating in a 221-page book published in 1928 under the title
438:
433:
370:
156:
Plant-Pollinator
Interactions over 120 Years: Loss of Species, Co-Occurrence and Function by Laura A. Burkle1, John C. Marlin, Tiffany M. Knight.
286:
Robertson, C. 1904: Synopsis of
Prosopis and Colletes, with supplementary notes and descriptions. The Canadian Entomologist. 36: 273-278.
244:
Robertson, C. 1897: North
American bees-Descriptions and synonyms. Transactions of the Academy of Science of St. Louis. 7: 315-356.
235:
Robertson, C. 1896: Notes on bees of the genus
Prosopis, with descriptions of new species. The Canadian Entomologist. 28: 136-138.
428:
216:
140:
McDonald
Venable in November 1879 and they had one child, Mary. Robertson died 17 June 1935 in Carlinville, Illinois.
222:
271:
Robertson, C. 1902: Synopsis of Andreninae. Transactions of the American Entomological Society. 28: 187-194.
210:
204:
198:
44:
256:
Robertson, C. 1900: Some Illinois bees. Transactions of the Academy of Science of St. Louis. 10: 47-55.
238:
Robertson, C. 1897: On the Mexican bees of the genus Augochlora. The Canadian Entomologist. 29: 63-64.
186:
448:
443:
174:
71:
253:
Robertson, C. 1900: Nomada Sayi and two related new species. The Canadian Entomologist. 32: 293-295.
180:
192:
384:"The native bee fauna of Carlinville, Illinois, revisited after 75 years: a case for persistence"
354:
320:
268:
Robertson, C. 1902: Some new or little-known bees. - IV. The Canadian Entomologist. 34: 321-325.
241:
Robertson, C. 1897: Further notes on sections of Augochlora. The Canadian Entomologist. 29: 176.
30:
289:
Robertson, C. 1905: Some new or little-known been. - V. The Canadian Entomologist. 37: 236-237.
262:
Robertson, C. 1902: Some new or little-known bees - II. The Canadian Entomologist. 34: 48-49.
247:
Robertson, C. 1898: Cockerell on Panurgus and Calliopsis. The Canadian Entomologist. 30: 101.
403:
395:
168:
151:
259:
Robertson, C. 1901: Some new or little-known bees. The Canadian Entomologist. 33: 229-231.
250:
Robertson, C. 1899: On the classification of bees. The Canadian Entomologist. 31: 338-343.
313:
422:
383:
265:
Robertson, C. 1902: Synopsis of Halictinae. The Canadian Entomologist. 34: 243-250.
120:
277:
Robertson, C. 1903: Synopsis of Epeolinae. The Canadian Entomologist. 35: 284-288.
274:
Robertson, C. 1903: Synopsis of Nomadinae. The Canadian Entomologist. 35: 172-179.
283:
Robertson, C. 1904: Synopsis of Anthophila. The Canadian Entomologist. 36: 37-43.
104:
280:
Robertson, C. 1903: Synopsis of Sphecodinae. Entomological News. 14: 103-107.
399:
358:
342:
292:
Robertson, C. 1918: Some genera of bees. Entomological News. 29: 91-92.
408:
124:
319:. Chicago : Biographical Pub. Co. 1891. pp.
159:ITIS records citing taxon author "Robertson, 1903"
100:
85:
77:
67:
59:
51:
37:
21:
8:
296:1896: Notes on bees of the genus Prosopis
29:
18:
407:
382:Marlin, J. C. and W. E. LaBerge (2001),
305:
7:
439:Blackburn College (Illinois) alumni
217:Triepeolus micropygius micropygius
14:
434:People from Carlinville, Illinois
1:
323:(book), 862 (archive.org pdf)
223:Triepeolus simplex Robertson
119:(1858â1935) was an American
465:
110:
93:
28:
400:10.5751/ES-00244-050109
429:American entomologists
211:Triepeolus micropygius
81:Alice McDonald Venable
205:Sphecodes illinoensis
45:Carlinville, Illinois
16:American entomologist
388:Conservation Ecology
341:Parks, H.B. (1936),
175:Megachile campanulae
72:Blackburn University
343:"Charles Robertson"
199:Sphecodes cressonii
129:Flowers and Insects
207:(Robertson, 1903)
201:(Robertson, 1903)
195:(Robertson, 1903)
189:(Robertson, 1903)
183:(Robertson, 1903)
177:(Robertson, 1903)
171:(Robertson, 1903)
117:Charles Robertson
114:
113:
95:Scientific career
23:Charles Robertson
456:
413:
412:
411:
379:
373:
368:
362:
361:
338:
332:
331:
329:
328:
310:
187:Nomada dentariae
169:Bombus auricomus
163:Kingdom Animalia
152:Andrena lauracea
123:specializing in
33:
19:
464:
463:
459:
458:
457:
455:
454:
453:
419:
418:
417:
416:
381:
380:
376:
369:
365:
340:
339:
335:
326:
324:
312:
311:
307:
302:
232:
219:Robertson, 1903
213:Robertson, 1903
165:
146:
137:
68:Alma mater
47:
42:
24:
17:
12:
11:
5:
462:
460:
452:
451:
446:
441:
436:
431:
421:
420:
415:
414:
374:
363:
333:
304:
303:
301:
298:
294:
293:
290:
287:
284:
281:
278:
275:
272:
269:
266:
263:
260:
257:
254:
251:
248:
245:
242:
239:
236:
231:
228:
227:
226:
220:
214:
208:
202:
196:
190:
184:
181:Nomada cuneata
178:
172:
164:
161:
145:
142:
136:
133:
112:
111:
108:
107:
102:
98:
97:
91:
90:
87:
83:
82:
79:
75:
74:
69:
65:
64:
61:
57:
56:
53:
49:
48:
43:
39:
35:
34:
26:
25:
22:
15:
13:
10:
9:
6:
4:
3:
2:
461:
450:
447:
445:
442:
440:
437:
435:
432:
430:
427:
426:
424:
410:
405:
401:
397:
393:
389:
385:
378:
375:
372:
367:
364:
360:
356:
352:
348:
344:
337:
334:
322:
318:
317:
309:
306:
299:
297:
291:
288:
285:
282:
279:
276:
273:
270:
267:
264:
261:
258:
255:
252:
249:
246:
243:
240:
237:
234:
233:
229:
224:
221:
218:
215:
212:
209:
206:
203:
200:
197:
194:
191:
188:
185:
182:
179:
176:
173:
170:
167:
166:
162:
160:
157:
154:
153:
143:
141:
135:Personal life
134:
132:
130:
126:
122:
118:
109:
106:
103:
99:
96:
92:
88:
84:
80:
76:
73:
70:
66:
63:United States
62:
58:
55:June 17, 1935
54:
50:
46:
41:June 12, 1859
40:
36:
32:
27:
20:
391:
387:
377:
366:
353:(2): 85â96,
350:
346:
336:
325:. Retrieved
314:
308:
295:
230:Publications
193:Nomada ovata
158:
150:
147:
138:
128:
121:entomologist
116:
115:
94:
449:1935 deaths
444:1858 births
60:Citizenship
423:Categories
409:10535/2554
327:2014-09-28
300:References
105:Entomology
394:(1): 9,
86:Children
359:4604122
357:
316:States
225:, 1903
101:Fields
78:Spouse
355:JSTOR
371:ITIS
347:BIOS
144:Work
125:bees
52:Died
38:Born
404:hdl
396:doi
321:858
425::
402:,
390:,
386:,
349:,
345:,
131:.
406::
398::
392:5
351:7
330:.
89:1
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
