Evidence map›Paper›PMID 37893891›Full record

ArticleAnimals : an open access journal from MDPI2023

Analysis of Crop Consumption Using Scatological Samples from the Red-Crowned Crane

Ayaka Yokokawa, Wenjing Dong, Kunikazu Momose, Hiroko Iima, Tomoo Yoshino, Kenichi Izumi, Yusuke Kawai, Tomoko Amano, Tatsuro Nakamura, Akira Sawada and 3 more

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Ayaka YokokawaSchool of Veterinary Medicine, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Wenjing DongSchool of Veterinary Medicine, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Kunikazu MomoseNPO Red-Crowned Crane Conservancy, 9-21 Wakatake-Cho, Kushiro 085-0036, Japan.
Hiroko IimaKushiro Zoo, 11 Shimoninishibetsu, Kushiro 085-0204, Japan.
Tomoo YoshinoKushiro Zoo, 11 Shimoninishibetsu, Kushiro 085-0204, Japan.
Kenichi IzumiCollege of Agriculture, Food and Environment Sciences, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Yusuke KawaiLaboratory of Toxicology, Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, 2-11 Inada-cho Nishi, Obihiro 080-8555, Japan.
Tomoko AmanoCollege of Agriculture, Food and Environment Sciences, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Tatsuro NakamuraSchool of Veterinary Medicine, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Akira SawadaBiodiversity Division, National Institute for Environmental Studies, Tsukuba 305-8506, Japan.
Daiji EndohSchool of Veterinary Medicine, Rakuno Gakuen University, Ebetsu 069-8501, Japan.ORCID 0000-0001-7441-1097
Nobuyoshi NakajimaBiodiversity Division, National Institute for Environmental Studies, Tsukuba 305-8506, Japan.
Hiroki TeraokaSchool of Veterinary Medicine, Rakuno Gakuen University, Ebetsu 069-8501, Japan.
Rakuno Gakuen University · JPKushiro City Museum · JPNational Institute for Environmental Studies · JPObihiro University of Agriculture and Veterinary Medicine · JP

Funding

Grant-in-Aid to Cooperative Research from Rakuno-Gakuen University 2021Nature Conservation fund from Asahiyama Zoo Club 2016
6 · The paper itself

Abstract

Total DNA extracts from the intestinal contents of 60 flying red-crowned cranes (juveniles, subadults and adults) found dead in 2006-2021, and the feces of 25 chicks collected in June and July of 2016-2018, were used for PCR reactions with primers specific for 16 crops, followed by high-throughput sequencing. The most predominant crop detected was corn in adult and subadult cranes (61.7%). Other grains (barley, wheat, soybean) (5.0-8.3%) and vegetables (tomatoes, Chinese cabbage, etc.) (1.7-6.7%) were also detected in flying cranes. Surprisingly, some of the detected crops were not grown in the Kushiro and Nemuro regions. There was no significant difference in crop intake status in winter and that in other seasons for most of the crops. Corn (28.0%), soybeans (8.0%), wheat and beet (4.0%) were detected in crane chicks in summer, though the detection rates were generally lower than those in flying cranes. Alfalfa, which is not grown in eastern Hokkaido but is used in some cattle feed, was detected in some cranes. Rice, buckwheat, adzuki beans, common beans, potatoes and carrots were not detected at any life stage, indicating the preferences of red-crowned cranes. The results suggest that red-crowned cranes in Hokkaido are dependent on dairy farmers for their feed supply.

Indexed as

amplicon sequencingcrop consumptionGrus japonensisJapanscatological samples

Identifiers

PMID37893891
PMCPMC10603659
OpenAlexW4387502949

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.