Mostrando 2,441 - 2,460 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.32s Limitar resultados
  1. 2441
    “…We undertook this study to examine the impacts of urbanization (i.e., LULC) on terrestrial vertebrates (mammals, birds, reptiles, and amphibians) in the Mumbai Metropolitan Region (MMR), Western Ghats, India. …”
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  2. 2442
    “…The source of infection can be numerous species of animals including mammals, birds, reptiles, amphibians as well as ticks. The role of wildlife in its epidemiology is poorly understood. …”
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  3. 2443
    por Koo, Kyo Soung, Choe, Minjee
    Publicado 2021
    “…SIMPLE SUMMARY: The American Bullfrog (Lithobates catesbeianus), known as one of the most problematic amphibians in the world, was introduced to South Korea in the 1970s. …”
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  4. 2444
  5. 2445
    “…With few comprehensive studies having been performed with non-target amphibians, the aim was to investigate potential biomarker responses along an adverse outcome pathway of NEO exposure, whereby data were collected on multiple biological hierarchies. …”
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  6. 2446
    “…SIMPLE SUMMARY: Amphibians mostly live in freshwater. However, crab-eating frogs (Fejervarya cancrivora) can adapt to high saline environments, while the osmoregulatory mechanism was not fully clear. …”
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  7. 2447
    por Gallup, Andrew C., Wozny, Sabina
    Publicado 2022
    “…In particular, participants were exposed to yawning stimuli either from (1) fish, (2) amphibians, (3) reptiles, (4) birds, (5) non-primate mammals, (6) apes, or (7) domesticated cats and dogs. …”
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  8. 2448
    “…BACKGROUND: The anconeus epitrochlearis muscle is an anatomical variant prevalent in amphibians but unusual in humans. In favorable cases, this muscle provides protection to the cubital nerve but can result in neuropathy due to compression of the cubital nerve. …”
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  9. 2449
    “…Only the HIF-1α and HIF-2α in African lungfish and amphibians were found under positive selection. HIF-1α and -2α were less functionally divergent in basal ray-finned fish than in teleosts, and showed conserved but different transcriptional activity towards specific target genes.…”
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  10. 2450
    por Fior, Jonathan
    Publicado 2014
    “…Among vertebrates, urodele amphibians are the only tetrapods with the ability to regenerate complex structures such as limbs, tail, and spinal cord throughout their lives. …”
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  11. 2451
    “…Most of the known picornaviruses infect mammals and birds, but some have also been detected in reptiles, amphibians and fish. Many picornaviruses are important human and veterinary pathogens and may cause diseases of the central nervous system, heart, liver, skin, gastrointestinal tract or upper respiratory tract. …”
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  12. 2452
    por LeBlanc, G A, Bain, L J
    Publicado 1997
    “…Several incidences where sentinel species have responded to the effects of chronic exposure to ambient levels of environmental contaminants are discussed, including the development of neoplasia in fish, immunosuppression in marine mammals, pseudohermaphrodism in invertebrates, teratogenicity in amphibians, and aberrations in the sexual development of fish and reptiles. …”
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  13. 2453
    “…In the wild, Bsal can spread by both active (e.g. salamanders, anurans) and passive (e.g. birds, water) carriers; it is most likely maintained/spread in infected areas by contacts of salamanders or by interactions with anurans, whereas human activities most likely cause Bsal entry into new areas and populations. In kept amphibians, Bsal contamination via live silent carriers (wild birds and anurans) is considered extremely unlikely. …”
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  14. 2454
  15. 2455
    “…Amphibians are models for studying applied ecological issues such as habitat loss, pollution, disease, and global climate change due to their sensitivity and vulnerability to changes in the environment. …”
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  16. 2456
    “…We (1) describe the major morphological features at different stages of limb regeneration, (2) show that appendage regeneration in a terrestrial salamander varies from other amphibians and (3) show that limb regeneration in this species is considerably slower than in axolotls and newts (95 days post‐amputation for complete regeneration) despite having a significantly smaller genome size than axolotls or newts.…”
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  17. 2457
    “…Amphibians in hot climates may be able to avoid high temperatures by controlling their rates of heating. …”
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  18. 2458
    “…Many species' distributions are being impacted by the acceleration of climate change. Amphibians in particular serve numerous ecosystem functions and are useful indicators of environmental change. …”
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  19. 2459
    “…SIMPLE SUMMARY: Understanding how native amphibians of the Qinghai-Tibet plateau respond to pressures and their copying mechanisms could be essential for predicting their destiny in the face of climate change. …”
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  20. 2460
    “…Its obligatory heteroxenous life cycle includes rats as definitive hosts, mollusks as intermediate hosts, and amphibians and reptiles as paratenic hosts. In humans, the infection manifests as Angiostrongylus eosinophilic meningitis (AEM) or ocular form. …”
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