What do tadpoles really eat? Assessing the trophic status of an understudied and imperiled group of consumers in freshwater habitats
2007/01/11 by Ronald Altig, RONALD ALTIG, MATT R. WHILES +3 · 296 citations
Environmental Science · #Biology #Detritivore #Ecology #Environmental DNA in Biodiversity Studies #Fish Ecology and Management Studies #Food web #Habitat #Herbivore #Tadpole (physics) #Trophic cascade #Trophic level #Wildlife Ecology and Conservation
paper · doi:10.1111/j.1365-2427.2006.01694.x
published in Freshwater Biology 52(2), 386-395 (Wiley)
openalex publication_date 2007/01/11 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/26
Abstract
Summary 1. Understanding the trophic status of consumers in freshwater habitats is central to understanding their ecological roles and significance. Tadpoles are a diverse and abundant component of many freshwater habitats, yet we know relatively little about their feeding ecology and true trophic status compared with many other consumer groups. While many tadpole species are labelled herbivores or detritivores, there is surprisingly little evidence to support these trophic assignments. 2. Here we discuss shortcomings in our knowledge of the feeding ecology and trophic status of tadpoles and provide suggestions and examples of how we can more accurately quantify their trophic status and ecological significance. 3. Given the catastrophic amphibian declines that are ongoing in many regions of the planet, there is a sense of urgency regarding this information. Understanding the varied ecological roles of tadpoles will allow for more effective conservation of remaining populations, benefit captive breeding programmes, and allow for more accurate predictions of the ecological consequences of their losses.
Citations
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- Microbiota and mucosal immunity in amphibians. [europepmc]
- Frog eat frog: exploring variables influencing anurophagy. [europepmc]
- Body size variation in aquatic consumers causes pervasive community effects, independent of mean body size. [europepmc]
- Radiocaesium transfer and radiation exposure of frogs in Fukushima Prefecture. [europepmc]
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- Plasticity-led evolution: evaluating the key prediction of frequency-dependent adaptation. [europepmc]
- Intraspecific and interspecific trait variability in tadpole meta-communities from the Brazilian Atlantic rainforest. [europepmc]
- Larval anatomy of Dendropsophus decipiens (A. Lutz 1925) (Anura: Hylidae: Dendropsophini) with considerations to larvae of this genus. [europepmc]
- Olfaction across the water-air interface in anuran amphibians. [europepmc]
- Bottom-up effects of fungicides on tadpoles of the European common frog ( Rana temporaria ). [europepmc]
- Evolutionary insights into umami, sweet, and bitter taste receptors in amphibians. [europepmc]
- Anti-predator behavioral responses of Italian agile frog tadpoles (Rana latastei) exposed to microplastics. [europepmc]
- Egg predators improve the hatching success of salamander eggs. [europepmc]
- Broad-Scale Assessment of Methylmercury in Adult Amphibians. [europepmc]
- Harlequin frog tadpoles-comparative buccopharyngeal morphology in the gastromyzophorous tadpoles of the genus Atelopus (Amphibia, Anura, Bufonidae), with discussion on the phylogenetic and evolutionary implication of characters. [europepmc]
- Similarity of Microplastic Characteristics between Amphibian Larvae and Their Aquatic Environment. [europepmc]
- Relationships of primary productivity with anuran abundance, richness, and community composition in tropical streams. [europepmc]
- Biofilms inactivate the free-living stage of Batrachochytrium dendrobatidis, the most destructive pathogen for vertebrate diversity. [europepmc]
- Unraveling the disease pyramid: the role of environmental micro-eukaryotes in amphibian resistance to the deadly fungal pathogen Batrachochytrium dendrobatidis . [europepmc]
- Effects of polypropylene micro- and nanoplastics from surgical masks in amphibian and echinoderm models. [europepmc]
- Shift of Nitrogen and Carbon Stable Isotopes in Temporary Pond Tadpoles Following the Decline of Large Mammalian Herbivores. [europepmc]
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