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| Registros recuperados: 88 | |
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| Huigen, Marco G. A.; Leiden University; mhuigen@uni-hohenheim.de; Overmars, Koen P.; Leiden University; overmars@cml.leidenuniv.nl; de Groot, Wouter T.; Leiden University; degroot@cml.leidenuniv.nl. |
| Land-use system dynamics and demographic dynamics are tightly coupled. In environmental science and studies of changes in land use and land cover, an unequivocal relationship is sometimes found between both systems, especially in coarse-scale studies. To obtain a better understanding of these intermingling dynamics, we formulated an agent-based model, the MameLuke settlement model, that used a deductive approach to investigate these relationships. The model was constructed based on ethnographic histories of farm households in San Mariano, the Philippines. The model was calibrated visually. Although this calibration approach proved to be very inefficient, the model itself still outperformed a random model. The model formulation process and the model... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Actor decision-making; Agent-based models; Ethnic distribution; Ethnographic history; Land-use dynamics; Mameluke framework; Philippines; Population dynamics. |
| Ano: 2006 |
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| Ambida, J.H.B.; Alviar, A.M.A.; Co, P.S.A.; Concepcion, F.G.M.; Banag, C.I.; Docot, R.V.A.. |
| A new species from the Philippines, Vanoverberghia rubrobracteata, is described and illustrated here. The new species is most similar to Vanoverberghia sepulchrei from which it differs in its leaves with oblong to narrowly elliptic lamina, unevenly truncate ligule apex, glabrous and red floral bracts, red calyx, white or pink corolla tube and lobes, and absence of spots on the style. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Least concern; New species; Philippines; Vanoverberghia; Zingiberaceae. |
| Ano: 2018 |
URL: http://www.repository.naturalis.nl/record/662572 |
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| Magtoto, L.M.; Mones, D.G.; Ballada, K.A.; Austria, C.M.; Dizon, R.M.; Alangui, W.V.; Reginaldo, A.A.; Galvan, W.M.; Dizon, K.T.; Hetterscheid, W.L.A.. |
| There are ten known species of Amorphophallus in the Philippines, and an eleventh is herein described and named as Amorphophallus adamsensis. It resembles A. dactylifer and A. rostratus. Diagnostic characters of this new species are provided. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Amorphophallus; Araceae; Ilocos Norte; New species; Philippines. |
| Ano: 2013 |
URL: http://www.repository.naturalis.nl/record/526027 |
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| Barcelona, J.F.; Pelser, P.B.; Cajano, M.O.. |
| A new small-flowered species of Philippine Rafflesia from Mt Banahaw in Luzon is described. Rafflesia banahaw is the seventh endemic species of Rafflesia found in the Philippines. It resembles R. baletei, but is different in, amongst other characters, having more confluent wart ornamentations, more numerous and densely packed processes on the disk, and more numerous, slightly immersed anthers. In addition, R. banahaw has glabrous ramenta which are grouped in dense clusters on the inside of the diaphragm and are more or less solitary on the inside of the perigone tube, whereas the ramenta of R. baletei are pubescent and distributed more uniformly. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Rafflesiaceae; Rafflesia; Philippines; Mt Banahaw; Conservation; Taxonomy. |
| Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/525260 |
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| Rubite, R.R.; Madulid, D.A.. |
| We present the first results of a new revision of the Philippine species of Begonia, starting with the sect. Diploclinium, using field surveys in order to find as many species as possible again. Out of the 39 recorded species of sect. Diploclinium, 32 have been found back in the wild. Three new species have been discovered, as well as four possible subspecies of Begonia nigritarum (Kamel) Steud. Most species occur in a single locality and the numbers of individuals are small. With rampant logging and unchecked quarrying, many species are threatened by habitat disturbance or destruction. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Begonia; Philippines. |
| Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/525661 |
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| Janssen, A.W.. |
| Fifteen samples taken from interbedded sandstone, siltstone and claystone of Pliocene age, underlying the Bolinao Limestone, at the localities Anda, Roxas and Tiep (Pangasinan, Luzon, Philippines), were analysed for holoplanktonic gastropods; they have yielded 50 species (16 Heteropoda, one Janthinidae, and 33 Pteropoda, the latter consisting of 30 Euthecosomata, two Pseudothecosomata and one Gymnosomata). Faunal diversity between the localities sampled is restricted and explained by differences in sample size and/or preservation. The time interval represented by all samples taken together is postulated to have been brief. Fifteen new taxa (= 30% of the total number of encountered holoplanktonic molluscan species) are erected; Atlanta lingayanensis sp.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Mollusca; Pliocene; Philippines; Taxonomy; New species; 42.73; 38.22. |
| Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/314194 |
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| Dijkstra, H.H.. |
| Sixty one Pectinoidea species (11 Propeamussiidae and 50 Pectinidae) collected by the 2004 Panglao Marine Biodiversity Project (PMBP) to Panglao, Philippines, and the PANGLAO 2005 Deep-Sea Cruise are described. One Propeamussiidae species is new to science: Parvamussium largoi spec. nov. Three pectinoidean species (1 Propeamus-siidae, 2 Pectinidae) are new records for the Philippines: Similipecten eous (Melvill in Melvill & Standen, 1907), "Mimachlamys" kauaiensis (Dall, Bartsch & Rehder, 1938) and Haumea rehderi (Grau, 1960). Records of species in the ZMA collection (now Naturalis Biodiversity Center) from the Philippines, not sampled by PMBP 2004 and PANGLAO 2005, are given. Amussium electrum Pelseneer, 1911 is newly synonymised with... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Bivalvia; Pectinoidea; Propeamussiidae; Pactinidae; Panglao; Philippines; Recent; Taxonomy; Nomenclature; New species; Distribution; 42.73. |
| Ano: 2013 |
URL: http://www.repository.naturalis.nl/record/460183 |
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| Suárez-Morales, E.. |
| A specimen of a monstrilloid copepod collected by the U.S. Fisheries Steamer “Albatross“ in the Sulu Sea, west coast of Mindanao, Philippines, and deposited in the U.S. National Museum of Natural History, was taxonomically restudied. The specimen had been originally identified as a male of Monstrilla serricornis Sars by C.B. Wilson. Reexamination revealed that the specimen represents a new species of the genus Cymbasoma, C. mcalicei. This species can be distinguished by its body proportions and body size, but mainly by the structure of the genital lappets, which have a serrated posterior margin unique in the genus. This is the seventh species of Cymbasoma reported from East or Southeast Asia. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Crustacea; Copepoda; Monstrilloida; Philippines. |
| Ano: 1996 |
URL: http://www.repository.naturalis.nl/record/504750 |
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| Registros recuperados: 88 | |
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