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1.
Conserv Lett ; 16(1): e12936, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38440357

RESUMEN

In the tropics, combining food security with biodiversity conservation remains a major challenge. Tropical agroforestry systems are among the most biodiversity-friendly and productive land-use systems, and 70% of cocoa is grown by >6 million smallholder farmers living on <2$ per day. In cacao's main centre of diversification, the western Amazon region, interest is growing to achieve premium prices with the conversion of high-yielding, but mostly bulk-quality cacao to native fine-flavor cacao varieties, culturally important since pre-Columbian times. Conversion to native cacao can be expected to favor adaptation to regional climate and growth conditions, and to enhance native biodiversity and ecosystem services such as biological pest control and pollination, but possibly also imply susceptibility to diseases. Experience from successful conversion of non-native cacao plantations to fine-flavor cacao agroforestry with rejuvenation by grafting and under medium-canopy cover levels (30%-40%) can ensure a smooth transition with only minor temporary productivity gaps. This includes ongoing selection programs of high yielding and disease resistant native fine-flavor cacao genotypes and organizing in cooperatives to buffer the high market volatility. In conclusion, the recent interest on converting bulk cacao to a diversity of native fine-flavor varieties in countries like Peru is a challenge, but offers promising socio-ecological perspectives.

2.
Zootaxa ; 5213(1): 75-85, 2022 Nov 23.
Artículo en Inglés | MEDLINE | ID: mdl-37044951

RESUMEN

The gymnophthalmid Andean lizards of the genus Proctoporus (Gymnophthalmidae, Cercosaurinae) are semifossorial species that inhabit the montane forests, inter-Andean valley, and humid grasslands across the Cordillera de los Andes from Peru to Argentina. The distribution range of Proctoporus is discontinuous, with many places lacking herpetological surveys. Here, based on morphological data, we describe a new species of Proctoporus from a remote location on a mountaintop north of the Cordillera de Vilcabamba in southeastern Peru. The new species is readily distinguished from all other species of Proctoporus by the presence of three anterior infralabials, three rows of pregular scales and the absence of enlarged pregular scales. With this new species, the species diversity has increased to 19 since 18 species have previously been identified.


Asunto(s)
Lagartos , Animales , Perú , Bosques
3.
Nature ; 595(7868): 494, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-34285409
4.
Sci Adv ; 7(31)2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34330699

RESUMEN

Meeting international commitments to protect 17% of terrestrial ecosystems worldwide will require >3 million square kilometers of new protected areas and strategies to create those areas in a way that respects local communities and land use. In 2000-2016, biological and social scientists worked to increase the protected proportion of Peru's largest department via 14 interdisciplinary inventories covering >9 million hectares of this megadiverse corner of the Amazon basin. In each landscape, the strategy was the same: convene diverse partners, identify biological and sociocultural assets, document residents' use of natural resources, and tailor the findings to the needs of decision-makers. Nine of the 14 landscapes have since been protected (5.7 million hectares of new protected areas), contributing to a quadrupling of conservation coverage in Loreto (from 6 to 23%). We outline the methods and enabling conditions most crucial for successfully applying similar campaigns elsewhere on Earth.

5.
Sci Adv ; 7(12)2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33741585

RESUMEN

Current food production and consumption trends are inconsistent with the Convention on Biological Diversity's 2050 vision of living in harmony with nature. Here, we examine how, and under what conditions, the post-2020 biodiversity framework can support transformative change in food systems. Our analysis of actions proposed in four science-policy fora reveals that subsidy reform, valuation, food waste reduction, sustainability standards, life cycle assessments, sustainable diets, mainstreaming biodiversity, and strengthening governance can support more sustainable food production and consumption. By considering barriers and opportunities of implementing these actions in Peru and the United Kingdom, we derive potential targets and indicators for the post-2020 biodiversity framework. For targets to support transformation, genuine political commitment, accountability and compliance, and wider enabling conditions and actions by diverse agents are needed to shift food systems onto a sustainable path.


Asunto(s)
Alimentos , Eliminación de Residuos , Biodiversidad , Conservación de los Recursos Naturales , Dieta , Perú
6.
Zootaxa ; 4273(3): 381-406, 2017 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-28610240

RESUMEN

We describe four new species of terrestrial-breeding frogs belonging to the genus Phrynopus from specimens collected on the eastern slopes of the Cordillera Oriental (2800-3850 m) near and within Río Abiseo National Park, Provincia Mariscal Cáceres, Departments of San Martín and La Libertad, northeastern Peru. All four species lack a visible tympanum and inhabit the upper ridges and slopes within or adjacent to the Park. Phrynopus anancites sp. nov. and P. capitalis sp. nov. inhabit the wet montane grasslands on the upper ridges and valleys from 3600 to 3850 m. Phrynopus anancites (SVL = 25.3 mm) has coarsely aerolated skin and olive green coloration and has small vomerine teeth, while P. capitalis (female SVL = 35.6 mm) is characterized by a large head, short limbs, and distinctive dorsal pattern. Phrynopus dumicola sp. nov. (female SVL = 25.3 mm) has a short head and dark colored body with granular skin on the flanks, and is known only from forest patches along the treeline from 3225 to 3550 m, whereas P. personatus sp. nov. (female SVL = 28.2 mm) has a dark facemask and bright yellow groin spots (possibly aposematic), and inhabits a narrow band of continuous tropical montane rain forest from 2890 to 3110 m. We report infection with Batrachochytrium dendrobatidis from one specimen of P. dumicola collected in July of 1988. With the addition of these four new species, Phrynopus now includes 32 nominal species.


Asunto(s)
Anuros , Animales , Cruzamiento , Femenino , Parques Recreativos , Perú , Ranidae
7.
Conserv Biol ; 25(2): 382-91, 2011 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-21054530

RESUMEN

Amphibians are declining worldwide, but these declines have been particularly dramatic in tropical mountains, where high endemism and vulnerability to an introduced fungal pathogen, Batrachochytrium dendrobatidis (Bd), is associated with amphibian extinctions. We surveyed frogs in the Peruvian Andes in montane forests along a steep elevational gradient (1200-3700 m). We used visual encounter surveys to sample stream-dwelling and arboreal species and leaf-litter plots to sample terrestrial-breeding species. We compared species richness and abundance among the wet seasons of 1999, 2008, and 2009. Despite similar sampling effort among years, the number of species (46 in 1999) declined by 47% between 1999 and 2008 and by 38% between 1999 and 2009. When we combined the number of species we found in 2008 and 2009, the decline from 1999 was 36%. Declines of stream-dwelling and arboreal species (a reduction in species richness of 55%) were much greater than declines of terrestrial-breeding species (reduction of 20% in 2008 and 24% in 2009). Similarly, abundances of stream-dwelling and arboreal frogs were lower in the combined 2008-2009 period than in 1999, whereas densities of frogs in leaf-litter plots did not differ among survey years. These declines may be associated with the infection of frogs with Bd. B. dendrobatidis prevalence correlated significantly with the proportion of species that were absent from the 2008 and 2009 surveys along the elevational gradient. Our results suggest Bd may have arrived at the site between 1999 and 2007, which is consistent with the hypothesis that this pathogen is spreading in epidemic waves along the Andean cordilleras. Our results also indicate a rapid decline of frog species richness and abundance in our study area, a national park that contains many endemic amphibian species and is high in amphibian species richness.


Asunto(s)
Anuros/microbiología , Biodiversidad , Quitridiomicetos/fisiología , Micosis/veterinaria , Animales , Especies en Peligro de Extinción , Extinción Biológica , Micosis/epidemiología , Perú , Densidad de Población , Prevalencia
8.
In. Organización Panamericana de la Salud. La equidad en la mira: la salud pública en Ecuador durante las últimas décadas. Quito, Organización Panamericana de la Salud, 2007. p.203-210.
Monografía en Español | LILACS | ID: lil-573126
9.
La Trinidad; s.n; 28 jul. 2005. 29 p.
Monografía en Español | LILACS | ID: lil-446129

RESUMEN

Este trabajo se realizó con el objetivo de brindar cuidados de enfermería generales y específicos y apoyo emocional a la adolescente embarazada mas violencia intrafamiliar mediante la aplicación de los conocimientos tanto teóricos como prácticos de enfermería brindadole de esta manera los cuidados necesarias para su restablecimiento al momento de su parto. Para la recopilación de la información se utilizo: examen fisico; expediente clínico y planes de cuidados. En conclusión la realización de este proceso de enfermería ha sido de mucha importancia para las estudiantes de enfermería ya enriqueció los conocimientos adquiridos como también la práctica y de esta manera alcanzar los propósitos planteados. Los logros fue el cumplimiento de los objetivos propuestos; brindar cuidados y orientación acerca de su problematica; observación más estabilidad en la paciente; lograr disminuir un poco la ansiedad, asi como el conocimiento adquirido por la paciente en relación a la violencia familiar


Asunto(s)
Embarazo en Adolescencia/psicología , Atención de Enfermería , Proceso de Enfermería , Violencia Doméstica/psicología
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