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Fig 2 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture

Fig 2: Survival of zebrafish that were fed with diets of increasing proportions of food waste-based CFF in Trial 1 (A) and Trial 2 (B).

Figure 5 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture

Figure 5. Average VSI in zebrafish-fed diets containing increasing proportions of Converted Fish Flakes (CFF) for 32 days. n=3. Error bars represent ± one standard deviation. No significant difference was found between groups using a Kruskal-Wallis test

Fig 4 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture

Fig 4: Average fecundity (A) and embryo survival rates (B) in zebrafish fed with diets containing increasing proportions of Converted Fish Flakes (CFF) for 32 days. n=3. Error bars represent ± one standard deviation. No significant difference was found between groups using a oneway ANOVA

Fig 1 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture

Fig 1: Collection and production of food waste-based feed for a small-scale aquaculture study using zebrafish. (A & B) Some parts of food, such as peels, rinds, and stems, are separated during food preparation as pre-consumer food waste and are collected in designated bins to reduce contamination with undesirable materials such as paper, plastic, and chemicals. (C) To produce palatable and consistent feed, only a few food items were selected and processed. After collection food was frozen, then cooked, and portioned to contain 38% protein by weight. The cooked portions were then processed with a food processor into a smooth paste, which was dried in a dehydrator (D) to produce Converted Fish Flakes (CFF). (E-F) Commercial egg yolk fish flakes from pentair (E), Mixtures of CFF with commercial egg yolk fish flakes at different ratios of 25% (F), 50% (G) and 100% (H).

opencc-by-4.0Dec 2022View details →

Figure 2 in Weathering of Torula Yeast Borax Food Bait and Capture of Oriental, Mediterranean, and Melon Fruit Flies in Hawaii (Diptera: Tephritidae)

Figure 2. Captures of Mediterranean fruit flies (males and females combined) in Multilure traps baited with torula yeast borax weathered 3, 6, 9, or 12 d. Traps operated for 2 d at weekly intervals over 5 consecutive weeks. Symbols represent means + 1 SE (N = 10 traps/treatment/sampling period).

opencc-by-4.0Dec 2022View details →

Figure 1 in Weathering of Torula Yeast Borax Food Bait and Capture of Oriental, Mediterranean, and Melon Fruit Flies in Hawaii (Diptera: Tephritidae)

Figure 1. Captures of oriental fruit flies (males and females combined) in Multilure traps baited with torula yeast borax weathered 3, 6, 9, or 12 d. Traps operated for 2 d at weekly intervals over 8 consecutive weeks. Symbols represent means + 1 SE (N = 10 traps/treatment/sampling period).

opencc-by-4.0Dec 2022View details →

Figure 3 in Weathering of Torula Yeast Borax Food Bait and Capture of Oriental, Mediterranean, and Melon Fruit Flies in Hawaii (Diptera: Tephritidae)

Figure 3. Captures of melon flies (males and females combined) in Multilure traps baited with torula yeast borax weathered 3, 6, 9, or 12 d. Traps operated for 2 d at weekly intervals over 4 consecutive weeks. Symbols represent means + 1 SE (N = 10 traps/treatment/sampling period).

Fig. 9 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 9. Tiering of the Zoophycos Bed at Velká nad Veličkou, Czech Republic, Eocene. Upper tier dominated by Tubulichnium mediterranensis, mid-tier dominated by?Dactyloidites isp., lower tier dominated by Zoophycos brianteus and interacting nucleocave Chondrites intricatus (enlargement).

Fig. 8 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 8. Regular to irregular network graphoglyptid Megagrapton irregulare Książkiewicz, 1968, MZM Ge 32947, from Velká nad Veličkou, Czech Republic, Eocene.

Fig. 7. Zoophycos brianteus Massalongo, 1855 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 7. Zoophycos brianteus Massalongo, 1855, with Chondrites intricatus (Brongniart, 1823). A. MZM Ge 32960, from Velká nad Veličkou, Czech Republic, Eocene. A1, bottom two coils of Z. brianteus, arrows mark specimens of Ch. intricatus; A2, cylindrical structure penetrating a Z. brianteus spreite; A3, pellets on the surface of the spreite; A4, Ch. intricatus on the surface of a spreite. B. MZM Ge 32961, from Velká nad Veličkou, Eocene, minute shafts cross-cutting a Z. brianteus spreite, note the diagenetic halo around the shafts.

Fig. 6 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 6. Radial to rosette structures?Dactyloidites isp., from Velká nad Veličkou, Czech Republic, Eocene. A–C. Field photos of in situ specimen (indicated by arrows, A), close ups (B, C).

Fig. 5 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 5. Complex actively filled horizontal structure Scolicia strozzii (Savi and Meneghini, 1850) MZM Ge 32949, from Velká nad Veličkou, Czech Republic, Eocene.

Fig. 3 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 3. Simple horizontal trail Helminthopsis tenuis Książkiewicz, 1968, MZM Ge 32946, from Velká nad Veličkou, Czech Republic, Eocene.

Fig. 4 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 4. Simple, actively filled (pelletoidal) horizontal to oblique structure Tubulichnium mediterranensis (García-Ramos, Mángano, Buatois, and Rodríguez-Tovar, 2014), from Velká nad Veličkou, Czech Republic, Eocene. A. Field photo of in situ specimens. B–E. MZM Ge 32958, partially preserved burrows with clearly visible spindle-like shape and pelletal infill. Same specimens from different angles (B1 and B2; C1 and C2). Scale bars 10 mm.

Fig. 1 in A glimpse into ancient food storage: Sequestrichnia and associated nucleocave Chondrites from Eocene deep-sea deposits

Fig. 1. Location of the studied area in Europe (A) and the Czech Republic (B). Schematic map of the studied locality (C).

opencc-by-4.0Jun 2023View details →

Food quantity and quality modulates inducible defences in a common predator-prey system

Zooplankton display different inducible defences against invertebrate and vertebrate predators. The response pattern to gape-limited invertebrate predators involves increased somatic growth and offspring body size but delayed maturity and reduced offspring numbers. In contrast to this general pattern, the freshwater model organism Daphnia magna has been reported to exhibit a different response when encountering the gape-limited tadpole shrimp Triops cancriformis. Under laboratory conditions, D. magna showed increased somatic growth, earlier maturation, and an increase in both offspring number and size. We propose here that the discrepancy between the previously observed and the theory-based response patterns against invertebrate predators is due to differences in food availability in the applied laboratory settings and assessed whether the defensive response of D. magna against T. cancriformis is modulated differently by food quantity and quality. We found a strong impact of food quantity and quality on the defence response of D. magna to T. cancriformis kairomones. The prey seem to be able to overcome trade-offs between morphological defence traits and reproductive traits, but distinctly between high food quantity and high food quality. Thereby, reproductive traits were preferred over morphological defences. Furthermore, removal of particles from the T. cancriformis-conditioned water caused a defence pattern in D. magna that was consistent with the general response pattern known from other invertebrate predators, thus explaining the described discrepancy to previous studies with T. cancriformis.  Our study highlights the importance of assessing food-related effects on predator-prey interactions to understand trophic relationships and food web processes.

opencc-by-4.0Jun 2024View details →

Mapping the existing food systems, value chains and markets for agroecological products

<table> <tbody> <tr> <td>The food systems and markets of our focal farming systems are mapped as well as communities across the value chain, including operations from production over to food disposal after consumption, all along with the contribution of these operations to socio-economic and environmental outcomes. The datasets are the results of survey/interviews on the above topic in the CANALLS project ALLs. </td> </tr> </tbody> </table>

opencc-zeroJun 2024View details →

Dataset: First Trust Nasdaq Food & Beverage ETF (FTXG) Stock Performance

This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.

opencc-zeroJun 2024View details →

Dataset: Cal-Maine Foods, Inc. (CALM) Stock Performance