Results 51 to 60 of about 494 (150)

Taxonomic and functional trait diversity of wild bees in different urban settings [PDF]

PeerJ, 2017
Urbanization is one of the major anthropogenic processes contributing to local habitat loss and extirpation of numerous species, including wild bees, the most widespread pollinators. Little is known about the mechanisms through which urbanization impacts
Étienne Normandin, Nicolas J. Vereecken, Christopher M. Buddle, Valérie Fournier   +3 more
doaj   +2 more sources

Evaluating the interacting influences of pollination, seed predation, invasive species and isolation on reproductive success in a threatened alpine plant.

PLoS ONE, 2014
Reproduction in rare plants may be influenced and limited by a complex combination of factors. External threats such as invasive species and landscape characteristics such as isolation may impinge on both pollination and seed predation dynamics, which in
Paul D Krushelnycky
doaj   +1 more source

Hylaeus (Hylaeus) kurdus

, 2020
Hylaeus (Hylaeus) kurdus (WARNCKE, 1981) Fig. 5 Prosopis kurda WARNCKE, 1981: 182–183, . Turkey: Hakkâri. Prosopis (Prosopis) kurda WARNCKE, 1981 – WARNCKE 1992: 769, 792. Hylaeus (Hylaeus) kurdus (WARNCKE, 1981) – ITIS (2020).
Özbek, Hikmet, Dathe, Holger H.
openaire   +1 more source

Hylaeus (Hylaeus) trifidus

, 2021
Published as part of Boustani, Mira, Rasmont, Pierre, Dathe, Holger H., Ghisbain, Guillaume, Kasparek, Max, Michez, Denis, Müller, Andreas, Pauly, Alain, Risch, Stefan, Straka, Jakub, Terzo, Michael, Achter, Xavier Van, Wood, Thomas J. & Nemer, Nabil, 2021, The bees of Lebanon (Hymenoptera: Apoidea: Anthophila), pp.
Boustani, Mira, Rasmont, Pierre, Dathe, Holger H., Ghisbain, Guillaume, Kasparek, Max, Michez, Denis, Müller, Andreas, Pauly, Alain, Risch, Stefan, Straka, Jakub, Terzo, Michael, Achter, Xavier Van, Wood, Thomas J., Nemer, Nabil   +13 more
openaire   +1 more source

ФАУНА И БИОЛОГИЯ ПЧЕЛ РОДА HYLAEUS FABRICIUS, 1793 (HYMENOPTERA: COLLETIDAE) В АМУРСКОЙ ОБЛАСТИ

Амурский зоологический журнал, 2012
В Амурской области выявлено 14 видов пчел рода Hylaeus. Обобщены наблюдения за гнездовой активностью самок, особенностями питания и развития личинок. Приведены сведения о паразитах, экологии и фенологии видов Hylaeus.
E. V. Ignatenko
doaj  

PENERAPAN TANAMAN REFUGIA PADA BUDIDAYA KEDELAI SEBAGAI MIKROHABITAT SERANGGA BERMANFAAT DI LAHAN TERDAMPAK TSUNAMI, ACEH BARAT

Jurnal Agrotek Tropika, 2023
Peristiwa tsunami yang terjadi tahun 2004 telah mengubah berbagai aspek kegiatan masyarakat di Kabupaten Aceh Barat. Dalam aspek pertanian, kerusakan yang terjadi tidak hanya pada lahan budidaya tanaman tetapi juga ekosistem di sekitarnya.
Putri Mustika Sari, Oviana Lisa, Siti Aminah, Dewi Andriani   +3 more
doaj   +1 more source

Biologia floral e heterostilia em Vismia guianensis (Aubl.) Choisy (Clusiaceae) Floral biology and heterostyly in Vismia guianensis (Aubl.) Choisy (Clusiaceae)

Acta Botânica Brasílica, 1998
Os estudos da biologia floral e reprodutiva e a caracterização da heterostilia em Vismia guianensis realizaram-se na Reserva Ecológica de Dois Irmãos, Recife, PE, entre novembro/1997 e fevereiro/ 1998. V.
Mary Janice Lima dos Santos, Isabel Cristina Machado   +1 more
doaj   +1 more source

Hylaeus (Hylaeus) hungaricus

, 2018
Hylaeus (Hylaeus) hungaricus (Alfken, 1905) Hylaeus affinis Morawitz, 1876: 273, ♀, ♂ (lectotype: ♂, designated by Warncke 1981: 148, “Osch”, Tajikistan, ZMMU) (nom. praeocc., nec Smith, 1853). Prosopis morawitzi Dalla Torre, 1896: 27 (nom. praeocc., nec Radoszkowski, 1893), nom. nov. for Hylaeus affinis Morawitz, 1876. Prosopis hungarica Alfken, 1905:
Yu, Maхim, Daтhe, Holger H.
openaire   +2 more sources

Larvae and Nests of Six Aculeate Hymenoptera (Hymenoptera: Aculeata) Nesting in Reed Galls Induced by Lipara spp. (Diptera: Chloropidae) with a Review of Species Recorded.

PLoS ONE, 2015
Wetland species of aculeate Hymenoptera are poorly known, even though many of them may serve as diagnostic or flagship species in nature conservation. Here we examined 6,018 galls induced ≥1 year prior their collection by the chloropid flies Lipara spp ...
Petr Bogusch, Alena Astapenková, Petr Heneberg   +2 more
doaj   +1 more source

Tall trees and exotic herbs identified in pollen and nest materials of seven cavity-nesting solitary bee species in Australia

Frontiers in Bee Science
IntroductionSolitary bees are important pollinators yet vulnerable to decline in resource-poor landscapes. Resources for solitary bees may be supplemented by land managers through targeted plantings, however, little is known about the specific plants ...
R. S. Wilson, A. Keller, S. D. Leonhardt, T. J. Smith, C. J. Burwell, C. Fuller, A. Shapcott, B. F. Kaluza, H. M. Wallace   +8 more
doaj   +1 more source