 Andrena, which make little burrows in a clay bank, live in large colonies — that is, they make their nest burrows close together in the same clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind...  Animal studies - Página 321por David Starr Jordan - 1903 - 459 páginasVisualização integral - Acerca deste livro
 | David Starr Jordan, Vernon Lyman Kellogg - 1907 - 530 páginas
...clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no...special interest in her neighbors. But with the smaller mining bees, j'*¡. belonging to the genus Ha lict iis , several females unite in making a common burrow,... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1907 - 526 páginas
...clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no...special interest in her neighbors. But with the smaller mining bees, belonging to the genus Halictus, several females unite in making a common burrow, after... | |
 | David Starr Jordan - 1907 - 528 páginas
...clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no...of her young. Nor has she at any time any special Fto. 236.- Nwt of carrx-ntrr t>ee, CeratiTta dupia. mterest in her neighbors. But with the smaller... | |
 | David Starr Jordan, Vernon Lyman Kellogg - 1907 - 520 páginas
...clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no further care of her young. Nor has she at anytime any special interest in her neighbors. But with the smaller mining bees, belonging to the genus... | |
 | Francis Rolt-Wheeler - 1909 - 388 páginas
...MINING BEE. but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no...special interest in her neighbors. But with the smaller Mining Bees, belonging to the genus 'Halictus,' several females unite in making a common burrow, after... | |
 | Francis Rolt-Wheeler - 1909 - 368 páginas
...their nest burrows close together in the same clay bank, Fig. 15 —NESTS OF CARPENTER AND MINING BEE. but each female makes her own burrow, lays her own...furnishes it with food—a kind of paste of nectar and pollen—and takes no further care of her young. Nor has she at any time any special interest in her... | |
 | Francis Rolt-Wheeler - 1909 - 368 páginas
...their nest burrows close together in the same clay bank, Fig. 1s — NESTS OF CARPENTER AND MINING BEE. but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no further care of her young. Nor has she... | |
 | Vernon Lyman Kellogg - 1911 - 542 páginas
...The mining bees Andrena, which make little burrows in a clay bank, live in large colonies — that is, they make their nest burrows close together in...special interest in her neighbors. But with the smaller mining bees, belonging to the genus Haliclus, several females unite in making a common burrow, after... | |
 | Vernon Lyman Kellogg - 1911 - 526 páginas
...clay bank, but each female makes her own burrow, lays her own eggs in it, furnishes it with food — a kind of paste of nectar and pollen — and takes no...special interest in her neighbors. But with the smaller mining bees, belonging to the genus Halictus, several females unite in making a common burrow, after... | |
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