Evidence map›Paper›PMID 41848909›Full record

ReviewVeterinary research communications2026

Ecotoxicological effects of lead in ducks and geese.

Usama T Mahmoud, Ismail Seven, Seda Iflazoglu Mutlu, Miray Sıla Ci̇cek, Ahsen Esen, Pinar Tatli Seven

Abstract readReview
PubMed Publisher
In one paragraph

Review in Veterinary research communications, 2026. 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
–field-weighted citation impact
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.

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

6 authors.

Usama T MahmoudFaculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Diseases, Firat University, Elazig, Türkiye. usama.mahmoud@aun.edu.eg.ORCID http://orcid.org/0000-0001-8650-2420
Ismail SevenSivrice Vocational School, Department of Plant and Animal Production, Firat University, Elazig, Türkiye.ORCID http://orcid.org/0000-0001-9489-8074
Seda Iflazoglu MutluFaculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Diseases, Firat University, Elazig, Türkiye.ORCID http://orcid.org/0000-0002-6835-2171
Miray Sıla Ci̇cekFaculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Diseases, Firat University, Elazig, Türkiye.ORCID http://orcid.org/0009-0003-9533-2875
Ahsen EsenFaculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Diseases, Firat University, Elazig, Türkiye.
Pinar Tatli SevenFaculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Diseases, Firat University, Elazig, Türkiye.ORCID http://orcid.org/0000-0002-0067-4190

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lead (Pb) exposure remains a critical threat to waterfowl health and conservation. This review synthesizes findings from studies published between 2015 and 2025 on Pb toxicity in geese and ducks across North America, Europe, and Asia. Ingestion of spent ammunition and Pb-contaminated sediments were identified as the predominant exposure pathways. Species-specific susceptibility was evident, with diving ducks and some geese showing higher rates of Pb shot ingestion, although all waterfowl are at risk. Acute toxicity manifested as direct mortality, emaciation, neurological disorders, and organ necrosis, while sub-lethal effects included anemia, immune suppression, impaired reproduction, altered lipid metabolism, and damage to kidneys, liver, and gut microbiota. Quantitative assessments revealed elevated Pb residues in liver, kidney, bone, blood, and feathers, with some exceeding established toxicity thresholds. Despite regional bans on Pb ammunition, legacy contamination persists in wetlands. Continued surveillance, effective policy enforcement, and mitigation strategies are essential to reduce Pb burdens in waterfowl and safeguard ecological and public health.

Indexed as

DucksEnvironmental PollutantsGeeseLeadAnimalsEnvironmental PollutantsLeadAnalytical MethodsGeese and ducksImmune suppressionLead (Pb)Mitigation strategiesToxicity

Identifiers

What Socratic holds

Textmetadata
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 Socratic graph.