reemer (18 risultati)

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: Very Good. 96, 3 text figs. . PB. Light crease to front wrapper. Vg. Text Dutch with short English summary. A report containing a proposal for the Red List of Dutch bees.

Condizione: Very Good. 96, 3 text figs. . PB. Vg. Inscribed by the first author. Text Dutch with short English summary. A report containing a proposal for the Red List of Dutch bees.

Condizione: New. 135, 335 figs (including col photos, line drawings + maps). . PB. NEW. . Text Dutch with English summary and key. Illustrated key to the flat-footed flies of North-western Europe. All 36 Dutch species plus an additional 12 species found in neighbouring countries may be identified with this key. Species accounts summarise the knowledge on identification, biology and distribution. [31795].

Broschiert. 22,0 x 21,0 cm. 26 pages. Broschur. Sprache: Niederländisch, Mit zahlr., meist farb. Abb. gutes Exemplar.

Diverse artikelen over veranderingen in verspreidingspatronen al of niet als gevolg van klimaatverandering. Ryrholm, N.: Global warming and the change of butterfly distribution: a new opportunity for species diversity or a severe threat (Lepidoptera)? Burton, J. F.: The apparent influence of climatic change on recent changes of range by European insects (Lepidoptera, Orthoptera). Gonseth, Y. & Monnerat, C.: Recent changes in distribution of dragonflies in Switzerland (Odonata). De Kniif, G., Anselin, A. & Goffart, P.: Trends in dragonfly occurence in Belgium (Odonata). Aukema, B.: Recent changes in the Dutch Heteroptera fauna (Insecta: Hemiptera). Reemer, M., Smit, J. T. & van Steenis, W.: Changes in ranges of hoverflies in the Netherands in the 20th century (Diptera: Syrphidae). Pollet, M., Meuffels, H. & Grootaert, P.: Status of Dolichopodidae of the Flemish Red Data Book in the Netherlands (Insecta: Diptera). Schmitt, T.: Biogeography and ecology of southern Portugese butterflies and burnets (Lepidoptera). Fox, R., Warren, M., Harding, P., Asher, J., Jeffcoate, G. & Jeffcoate, S.: Butterflies for the new millenium: mapping butterfly distributions in Britain (Lepidoptera). Alexander, K.: Changing distributions of Cantharidae and Buprestidae within Great Britain (Coleoptera). Varga, Z.: Post-glacial dispersal strategies of Orthoptera and Lepidoptera in Europe and in the Carpathian basin. Telfer, M.: Change index: a measure of change in range size that is independen of changes in survey effort. Hardin, P.: The national biodiversity network in the UK. Patiny, S.: Contemporary distributions of Panurginus species and subspecies in Europe (Apoidea: Andrenidae: Panurginae). Geiser, E.: The beetles of the county of Salzburg - a contribution to the survey of European invertebrates (Coleoptera). Salmane, I.: Investigations of Gamasina mites in natural and man-affected soils in Latvia (Acari: Mesostigmata). 137 pp., num. figs, br. gr. 8 [17 x 24 cm].

A key to the species of flat-footed flies of the Netherlands is presented. This includes 36 Dutch species of Platypezidae and one species of Opetiidae, supplemented with 12 species of Platypezidae recorded from surrounding countries. 135 pp., 335 figs, br. gr. 8 [17 x 24 cm] [in Dutch].

Leiden, [2000]. 64 pp. B./w. text ills & [16] pp. Softcover, sl. discol. .

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Sommige vliegen trekken de aandacht door hun fraaie uiterlijk of opvallende gedrag. Zweefvliegen zijn hiervan het bekendste voorbeeld, maar er is nog een aantal families die aan die criteria voldoen, en daarvoor is de term 'leuke vliegen' geïntroduceerd. In deze uitgave zijn alle verspreidingsgegevens uit museumcollecties en gevalideerde waarnemingen op Waarneming.nl gebundeld om voor 184 soorten de verspreiding, fenologie en andere ecologische informatie te geven. Some flies attract attention by their beautiful appearance or striking behavior. Hoverflies are the best-known example of this, but there are still a number of families that meet those criteria, and the term 'fun flies' has been coined for them. In this publication, all distribution data from museum collections and validated observations on Waarneming.nl have been bundled to provide distribution, phenology and other ecological information for 184 species. 180 pp., num. distribution maps & phenograms, softcover gr. 8 [in Dutch] [17 x 24 cm].

The species of the Neotropical hoverfly genus Peradon Reemer, 2013 are revised, based on morphological characters with aid of mitochondrial DNA barcodes. The resulting number of valid species is increased to 31, of which the following seven are described as new: P. ballux Reemer, sp. nov., P. brevis Reemer, sp. nov., P. costaricensis Reemer, sp. nov., P. notialus Reemer, sp. nov., P. palpator Reemer, sp. nov., P. pompiloides Reemer, sp. nov., and P. surinamensis Reemer, sp. nov. Two new synonymies are established: Microdon langi Curran, 1925, syn. nov. and Microdon flavomarginatum Curran, 1925, syn. nov. are both junior synonyms of Mulio bidens Fabricius, 1805. A neotype is designated for Microdon diaphanus Sack, 1921. This neotype, which has been reared from an ant nest, also represents the first case of a larval record for this genus. In some species, most notably in P. bidens (Fabricius) and P. normalis (Curran), discrete and distinct colour morphs are recognized, with strongly differing colouration of wings and abdomen. 94 pp., 283 figs, br. gr. 8 [16.5 x 24 cm].

0,0 x 0,0 x 0,0 cm, Audio CD. Condizione: Gut. 1 CD Mit altersbedingten Lager- und Gebrauchsspuren. CD_5 Sprache: Deutsch Gewicht in Gramm: 99.

Bumblebees represent one of the most important groups of pollinators. In addition to their ecological and economic relevance, they are also a highly charismatic group which can help to increase the interest of people in realizing, enjoying and conserving natural systems. However, like most animals, bumblebees are sensitive to climate. In Climatic Risk and Distribution Atlas of European Bumblebees, maps depicting potential risks of climate change for bumblebees are shown together with informative summary statistics, ecological background information and a picture of each European species. Thanks to the EU FP7 project STEP, the authors gathered over one million bumblebee records from all over Europe. Based on these data, they modelled the current climatic niche for almost all European species (56 species) and projected future climatically suitable conditions using three climate change scenarios for the years 2050 and 2100. While under a moderate change scenario only 3 species are projected to be at the verge of extinction by 2100, 14 species are at high risk under an intermediate change scenario. Under a most severe change scenario as many as 25 species are projected to lose almost all of their climatically suitable area, while a total of 53 species (77% of the 69 European species) would lose the main part of their suitable area. Climatic risks for bumblebees can be extremely high, depending on the future development of human society, and the corresponding effects on the climate. Strong mitigation strategies are needed to preserve this important species group and to ensure the sustainable provision of pollination services, to which they considerably contribute. Sofia, Moscow. Pensoft. 236 pp., color photos, color & b/w illustrations, color distribution maps, color tables, hardcover gr. 8 [16.7 x 23.7 cm].

Leiden 2012, 384 pp., photos / textill./ tables, nice paperback thesis (code Sc-133).

442 p., numerous figures, paperbound. Library stamps, else good copy.For the first time, all knowledge about the hoverflies of the Netherlands is compiled in one reference book. Altogether it deals with 328 species of Dutch hoverflies and treats their identification, distribution and behavior. The book is lavishly illustrated with 45 beautiful paintings and more than 200 color photographs.

Leiden 2009, 442 pp., photos, ill. and maps, dust jacket c671.