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Data from: A sex-linked supergene controls sperm morphology and swimming speed in a songbird
- 负责人:
- DOI:
- doi:10.5061/dryad.p4238
- 摘要:
- on the Z chromosome. Second, recombination suppression at the inversion allows beneficial dominant alleles to become fixed on whichever haplotype they first aris
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Data from: Soil nitrogen-cycling responses to conversion of lowland forests to oil palm and rubber plantations in Sumatra, Indonesia
- 负责人:
- DOI:
- doi:10.5061/dryad.q20p3
- 摘要:
- ubber (Hevea brasiliensis) plantations. In Jambi Province, Sumatra, Indonesia, we selected two soil landscapes – loam and clay Acrisol soils – each with four land-use types
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Data from: Plant-mediated effects on mosquito capacity to transmit human malaria
- 负责人:
- 关键词:
- Plasmodium;mosquitoes;malaria;Parasitic diseases;sporozoites;gametocytes;Malarial parasites;Fruits
- DOI:
- doi:10.5061/dryad.9s690
- 摘要:
- , we then examined the effects of sugar meals from Thevetia neriifolia and Barleria lupilina cuttings that included flowers, and fruit from Lannea microcarpa
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Data from: Association of body mass index and age with incident diabetes in Chinese adults: a population-based cohort study
- 负责人:
- DOI:
- doi:10.5061/dryad.ft8750v
- 摘要:
- e of diagnosis or the final visit, whichever came first. Results. With a median follow-up of 3.1 years, 4,174 of the 211,833 participants developed diabetes
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Data from: Prey abundance and leopard diet in a plantation and rainforest landscape, Anamalai Hills, Western Ghats
- 负责人:
- DOI:
- doi:10.5061/dryad.4b8gtht90
- 摘要:
- species contributed <2% to overall prey biomass. For leopards, four wild prey species (Indian muntjac, Indian spotted chevrotain, sambar and Indian
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Data from: Polyphasic taxonomy of Aspergillus section Aspergillus (formerly Eurotium), and its occurrence in indoor environments and food
- 负责人:
- DOI:
- doi:10.5061/dryad.7hn1j
- 摘要:
- ch species. Many specific extrolites were extracted and identified from cultures, including echinulins, epiheveadrides, auroglaucins and anthraquinone
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Data from: Rubber agroforestry in Thailand provides some biodiversity benefits without reducing yields
- 负责人:
- DOI:
- doi:10.5061/dryad.bnzs7h464
- 摘要:
- Monocultural rubber plantations have replaced tropical forest, causing biodiversity loss. While protecting intact or semi-intact biodiverse forest is paramount, improving biodiversity value within the 11.4 million hectares of existing rubber plantations could offer important conservation benefits, if yields are also maintained. Some farmers practice agroforestry with high-yielding clonal rubber varieties to increase and diversify incomes. Here, we ask whether such rubber agroforestry improves biodiversity value or affects rubber yields relative to monoculture. We surveyed birds, fruit-feeding butterflies and reptiles in 25 monocultural and 39 agroforest smallholder rubber plots in Thailand, the world’s biggest rubber producer. Management and vegetation structure data were collected from each plot, and landscape composition around plots was quantified. Rubber yield data were collected for a separate set of 34 monocultural and 47 agroforest rubber plots in the same region.?Reported rubber yields did not differ between agroforests and monocultures, meaning adoption of agroforestry in this context should not increase land demand for natural rubber. Butterfly richness was greater in agroforests, where richness increased with greater natural forest extent in the landscape. Bird and reptile richness were similar between agroforests and monocultures, but bird richness increased with the height of herbaceous vegetation inside rubber plots. Species composition of butterflies differed between agroforests and monocultures, and in response to natural forest extent, while bird composition was influenced by herbaceous vegetation height within plots, the density of non-rubber trees within plots (representing agroforestry complexity), and natural forest extent in the landscape. Reptile composition was influenced by canopy cover and open habitat extent in the landscape. Conservation priority and forest-dependent birds were not supported within rubber.?Synthesis and applications. Rubber agroforestry using clonal varieties provides modest biodiversity benefits relative to monocultures, without compromising yields. Agroforests may also generate ecosystem service and livelihood benefits. Management of monocultural rubber production to increase inter-row vegetation height and complexity may further benefit biodiversity. However, biodiversity losses from encroachment of rubber onto forests will not be offset by rubber agroforestry or rubber plot management. This evidence is important for developing guidelines around biodiversity-friendly rubber and sustainable supply chains, and for farmers interested in diversifying rubber production.
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GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.hxetxo
- 摘要:
- Chevrolat (Coleoptera: Coccinellidae) from northeastern India. 2 records from Vigna yadavii (Leguminosae: Papilionoideae), a new species from Western Ghats
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GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.pnrqr6
- 摘要:
- . or Milicia regia (A. Chev.) C.C. Berg or Lasimorpha senegalensis Schott or Lemna aequinoctialis Welw. or Lipocarpha filiformis (Vahl) Kunth or Neptunia
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Four behavioral tests associated with fear and aggressiveness in Japanese quail
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.7122926
- 摘要:
- . All the birds were tested in 31 batches of 4 animalseach, where the birds had no visual or physical contact between each other. Thevideo was analyzed