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Allobates Zaparo
''Allobates zaparo'', the sanguine poison frog or Zaparo's poison frog (in Spanish ''rana venenosa'') is a species of frog in the family Aromobatidae. It is native to Ecuador and Peru, where it lives in tropical rainforest habitat. Description The adult male frog measures 27.0 to 30.5 mm in snout-vent length and the adult female frog 26.5 - 30.5 mm. The skin of the dorsum is red or brick in color with light brown or copper colored lines that start on the snout. The sides of the head and body are black in color, bordered with a brown stripe on top and a white on the bottom. The white stripe may turn blue toward the rear of the body. There is a green-yellow mark on the lip. The upper surfaces of the forelegs are light brown in color with black or dark brown spots. There is yellow or orange color in the axilliary region. The upper surfaces of the hind legs are black in color with blue-gray marks. The undersides of the hind legs or blue in color with black marks. The throat and ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frog
A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough skin texture due to wart-like parotoid glands tend to be called toads, but the distinction between frogs and toads is informal and purely cosmetic, not from taxonomy (biology), taxonomy or evolutionary history. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest and associated wetlands. They account for around 88% of extant amphibian species, and are one of the five most diverse vertebrate orders. The oldest fossil "proto-frog" ''Triadobatrachus'' is known from the Early Triassic of Madagascar (250Myr, million years ago), but molecular clock, molecular clock dating suggests their divergent evolution, divergence from other amphibians may exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yasuní National Park
Yasuní National Park () is a protected area comprising roughly between the Napo River, Napo and Curaray Rivers in Pastaza Province, Pastaza and Orellana Province, Orellana Provinces within Amazon basin, Amazonian Ecuador. The national park lies within the Napo moist forests ecoregion and is primarily rain forest. The park is about from Quito and was designated a UNESCO Biosphere Reserve along with the adjacent Waorani Ethnic Reserve in 1989. It is within the ancestral territory of the Huaorani indigenous people. Yasuní is also home to two uncontacted peoples, uncontacted indigenous tribes, the Tagaeri and the Taromenane. Many indigenous people use the riverways within the park as a main mode of travel. Several waterways in the area are tributaries that lead into the Amazon River, including blackwater rivers high in tannins boasting vastly different floral composition than the main riverways. The spine-covered palm, ''Bactris'' ''riparia,'' and aquatic plant ''Montrichardia lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians Of Peru
Amphibians are ectothermic, anamniote, anamniotic, tetrapod, four-limbed vertebrate animals that constitute the class (biology), class Amphibia. In its broadest sense, it is a paraphyletic group encompassing all Tetrapod, tetrapods, but excluding the amniotes (tetrapods with an amniotic membrane, such as modern reptiles, birds and mammals). All extant taxon, extant (living) amphibians belong to the monophyletic subclass (biology), subclass Lissamphibia, with three living order (biology), orders: Anura (frogs and toads), Urodela (salamanders), and Gymnophiona (caecilians). Evolved to be mostly semiaquatic, amphibians have adapted to inhabit a wide variety of habitats, with most species living in freshwater ecosystem, freshwater, wetland or terrestrial ecosystems (such as riparian woodland, fossorial and even arboreal habitats). Their biological life cycle, life cycle typically starts out as aquatic animal, aquatic larvae with gills known as tadpoles, but some species have devel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Loss
Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease in biodiversity and Abundance (ecology), species numbers. Habitat destruction is in fact the leading cause of biodiversity loss and species extinction worldwide. Humans contribute to habitat destruction through the Exploitation of natural resources, use of natural resources, agriculture, industrial production and urbanization (urban sprawl). Other activities include mining, logging and trawling. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, introduced species, introduction of invasive species, ecosystem nutrient depletion, water pollution, water and noise pollution are some examples. Loss of habitat can be preceded by an initial habitat fragmentation. Fragmentation and lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allobates
''Allobates'' is a genus of frogs in the family Aromobatidae. They are native to the Central and South Americas, from Nicaragua to Bolivia and Brazil, with one species on Martinique. Description and ecology Species of the genus ''Allobates'' are mostly small frogs. Dorsal colouration is cryptic, with the exception of the ''Allobates femoralis'' group that has bright colours. They are mostly terrestrial frogs found in the leaf litter of tropical rain forests. Most species deposit eggs in the leaf litter; tadpoles are transported to the water on the backs of the parents. '' Allobates nidicola'' and '' Allobates chalcopis'', however, have endotrophic tadpoles that develop into froglets in the nest, without entering water. Taxonomy There are many species recognised in the genus ''Allobates'': References External links * *"The Chirping Frog"- 2018 BBC internet article on new species found in the Pico da Neblina National Park Pico da Neblina National Park () is a national p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epipedobates
''Epipedobates'' is a genus of poison dart frogs native to northern South America (Colombia and Ecuador) west of the Andes, including the western slopes. Common name phantasmal poison frogs has been suggested for the genus. Taxonomy ''Epipedobates'' was erected in 1987 in an attempt to split dendrobatids into monophyletic genera, accommodating species that had until then been placed in ''Phyllobates''. In the major revision of poison dart frogs in 2006, most of the species formerly placed in ''Epipedobates'' were then transferred to ''Ameerega'', leaving behind just five species. The species count of ''Epipedobates'' had increased to seven by early 2024. Description Dorsum (anatomy), Dorsal colouration is cryptic, brown. A pale oblique lateral stripe is present. Dorsal skin is smooth or with irregularly scattered granules or tubercles, most distinct and prevalent posteriorly. In adult males, third finger is swollen. Species There are seven species: References {{Taxonbar, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sangay National Park
Sangay National Park () is a national park located in the Morona-Santiago, Chimborazo, Tungurahua, Cañar, and Azuay provinces of Ecuador. The park contains two active volcanoes (Tungurahua and Sangay), one extinct volcano El Altar (Kapak Urku). Protecting a range of elevations from above sea level, Sangay National Park contains a wide variety of habitats, including glaciers, volcanic landscapes, tropical rainforests, cloud forests, wetlands, grasslands, and one of the largest regions of páramo (high elevation moorlands) in Ecuador. 327 lakes feed into a vast wetland system covering . Because of its complex ecology and geology, as well as its outstanding biodiversity, the park has been listed as a UNESCO World Heritage Site since 1983. In 1992, it was added to the List of World Heritage in Danger due to illegal poaching, extensive grazing, unplanned road construction, and encroachment of the park's perimeter. It was removed from the UNESCO list of endangered sites in 2005. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Litter
Plant litter (also leaf litter, tree litter, soil litter, litterfall, or duff) is dead plant material (such as leaves, bark, needles, twigs, and cladodes) that has fallen to the ground. This detritus or dead organic material and its constituent nutrients are added to the top layer of soil, commonly known as the litter layer or O-horizon ("O" for "organic"). Litter is an important factor in ecosystem dynamics, as it is indicative of ecological productivity and may be useful in predicting regional nutrient cycling and soil fertility. Characteristics and variability Litterfall is characterized as fresh, undecomposed, and easily recognizable (by species and type) plant debris. This can be anything from leaves, cones, needles, twigs, bark, seeds/nuts, logs, or reproductive organs (e.g. the stamen of flowering plants). Items larger than 2 cm diameter are referred to as coarse litter, while anything smaller is referred to as fine litter or litter. The type of litterfall is m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aromobatidae
The Aromobatidae are a family of frogs native to Central and South America. They are sometimes referred to as cryptic forest frogs or cryptic poison frogs. They are the sister taxon of the Dendrobatidae, the poison dart frogs, but are not as toxic as most dendrobatids are. Taxonomy The Aromobatidae were separated from the Dendrobatidae only in 2006, and some sources continue to treat these frogs as part of the Dendrobatidae. However, their position as the sister taxa is well supported, and the question is primarily about whether they should be ranked as a family or a subfamily. The validity of subfamilies within the Aromobatidae is also unsettled. Some evidence points to paraphyly of at least the subfamily Anomaloglossinae, and genus ''Allobates'', largely because of the uncertain placement of '' Allobates olfersioides''. Some species are reported to have a skunk like odor. This strong odor is secreted through the skin but theses frogs are not toxic. This strong odor is used a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
