Pedro R. Almeida

3.9k total citations
131 papers, 2.6k citations indexed

About

Pedro R. Almeida is a scholar working on Nature and Landscape Conservation, Aquatic Science and Ecology. According to data from OpenAlex, Pedro R. Almeida has authored 131 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Nature and Landscape Conservation, 58 papers in Aquatic Science and 46 papers in Ecology. Recurrent topics in Pedro R. Almeida's work include Fish Ecology and Management Studies (82 papers), Fish Biology and Ecology Studies (50 papers) and Marine and fisheries research (29 papers). Pedro R. Almeida is often cited by papers focused on Fish Ecology and Management Studies (82 papers), Fish Biology and Ecology Studies (50 papers) and Marine and fisheries research (29 papers). Pedro R. Almeida collaborates with scholars based in Portugal, United Kingdom and United States. Pedro R. Almeida's co-authors include Bernardo R. Quintella, José Lino Costa, María José Costa, Catarina S. Mateus, Carlos M. Alexandre, Isabel Caçador, Maria Judite Alves, Bernardo Duarte, Carlos A. Assis and María Teresa Ferreira and has published in prestigious journals such as PLoS ONE, Scientific Reports and Environmental Pollution.

In The Last Decade

Pedro R. Almeida

126 papers receiving 2.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Pedro R. Almeida Portugal 32 1.6k 1.4k 791 618 262 131 2.6k
Pascal Laffaille France 34 1.7k 1.0× 1.4k 1.0× 912 1.2× 767 1.2× 161 0.6× 98 2.9k
Thomas R. Hrabik United States 29 1.8k 1.1× 1.5k 1.1× 395 0.5× 696 1.1× 103 0.4× 80 2.3k
András Specziàr Hungary 23 957 0.6× 919 0.7× 539 0.7× 225 0.4× 337 1.3× 89 2.0k
Donald M. Baltz United States 24 1.3k 0.8× 1.6k 1.2× 441 0.6× 1.2k 1.9× 210 0.8× 52 2.6k
Martti Rask Finland 32 2.3k 1.4× 2.0k 1.5× 632 0.8× 849 1.4× 78 0.3× 146 3.5k
David A. Beauchamp United States 37 2.9k 1.8× 2.2k 1.6× 632 0.8× 1.7k 2.8× 79 0.3× 115 3.8k
Pär Byström Sweden 36 2.2k 1.4× 2.2k 1.6× 535 0.7× 1.4k 2.2× 160 0.6× 80 4.2k
Alejandra V. Volpedo Argentina 25 1.0k 0.6× 584 0.4× 686 0.9× 1.1k 1.8× 284 1.1× 136 2.0k
Rita P. Vasconcelos Portugal 33 835 0.5× 1.5k 1.1× 411 0.5× 1.8k 2.9× 232 0.9× 66 2.8k
João P. Vieira Brazil 29 1.4k 0.9× 1.5k 1.1× 799 1.0× 1.4k 2.3× 70 0.3× 105 2.7k

Countries citing papers authored by Pedro R. Almeida

Since Specialization
Citations

This map shows the geographic impact of Pedro R. Almeida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Pedro R. Almeida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pedro R. Almeida more than expected).

Fields of papers citing papers by Pedro R. Almeida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pedro R. Almeida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Pedro R. Almeida. The network helps show where Pedro R. Almeida may publish in the future.

Co-authorship network of co-authors of Pedro R. Almeida

This figure shows the co-authorship network connecting the top 25 collaborators of Pedro R. Almeida. A scholar is included among the top collaborators of Pedro R. Almeida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Pedro R. Almeida. Pedro R. Almeida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Santos, José Maria, Ana L. Quaresma, Filipe Romão, et al.. (2025). Fishways in Portugal: Status, Main Findings and Research Needs. Water. 17(19). 2898–2898.
2.
Almeida, Pedro R., et al.. (2024). Behaviour of the Apex Predator European Catfish (Silurus glanis) on a Recently Invaded Reservoir. Ecology Of Freshwater Fish. 34(1). 2 indexed citations
3.
Mateus, Catarina S., et al.. (2023). Connectivity patterns and gene flow among Chelon ramada populations. Estuarine Coastal and Shelf Science. 281. 108209–108209. 4 indexed citations
4.
Baltazar‐Soares, Miguel, J. Robert Britton, Adrian C. Pinder, et al.. (2023). Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey ( Petromyzon marinus ). Evolutionary Applications. 16(6). 1169–1183. 2 indexed citations
5.
Almeida, Pedro R., Catarina S. Mateus, Carlos M. Alexandre, et al.. (2023). The decline of the ecosystem services generated by anadromous fish in the Iberian Peninsula. Hydrobiologia. 850(12-13). 2927–2961. 6 indexed citations
6.
Alexandre, Carlos M., Catarina S. Mateus, Maria João Lança, et al.. (2022). Living on the Edge: Management and Conservation of Atlantic Salmon at the Southern Limit of the Species Distribution. Repositorio Universidade de Évora (Universidade de Évora). 107–107. 2 indexed citations
7.
Alexandre, Carlos M., et al.. (2022). Into the Wild: A New Approach to the Aquaculture Production of Brown Trout (Salmo trutta L.) to Enhance Restocking Success. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT). 115–115. 1 indexed citations
8.
Boavida-Portugal, Joana, et al.. (2022). Habitat Suitability of Threespine Stickleback (Gasterosteus aculeatus L.) in the Southern Limit of Its Global Distribution: Implications for Species Management and Conservation. Repositorio Universidade de Évora (Universidade de Évora). 129–129. 1 indexed citations
9.
10.
Costa, Bárbara Horta e, José Lino Costa, João J. Castro, et al.. (2022). Movements of Hatchery-Reared Dusky Groupers Released in a Northeast Atlantic Coastal Marine Protected Area. Journal of Marine Science and Engineering. 10(7). 904–904. 2 indexed citations
11.
Costa, Bárbara Horta e, José Lino Costa, João J. Castro, et al.. (2022). Restocking Trials with Hatchery-Reared Dusky Groupers in a Marine Protected Area of the Southwestern Portuguese Coast. 117–117. 1 indexed citations
12.
Mateus, Catarina S., et al.. (2022). Evidence of Genetic Segregation among Meagre (Argyrosomus regius) Atlantic Spawning Areas. Journal of Marine Science and Engineering. 10(12). 1843–1843. 3 indexed citations
13.
Stratoudakis, Yorgos, et al.. (2022). Riverine communities and management systems for anadromous fisheries in the Iberian Peninsula: global strategy, local realities. Reviews in Fish Biology and Fisheries. 33(3). 875–892. 4 indexed citations
14.
Alexandre, Carlos M., et al.. (2020). Seasonal environmental variability drives the swimming performance of a resident Iberian fish. Ecology Of Freshwater Fish. 30(3). 366–374. 5 indexed citations
15.
Quintella, Bernardo R., et al.. (2015). Session C7: Passage Efficiency and Behavior of Adult Sea Lamprey in a Vertical-Slot Fishway. ScholarWorks@UMassAmherst (University of Massachusetts Amherst). 1 indexed citations
16.
Chaínho, Paula, Gilda Silva, Michael F. Lane, et al.. (2010). Long-Term Trends in Intertidal and Subtidal Benthic Communities in Response to Water Quality Improvement Measures. Estuaries and Coasts. 33(6). 1314–1326. 21 indexed citations
17.
Alexandre, Carlos M. & Pedro R. Almeida. (2009). Summer survival and habitat characteristics of a threespine stickleback (Gasterosteus aculeatus L.) Southern European Population. Limnetica. 28(1). 125–138. 3 indexed citations
18.
Almeida, Pedro R., Bernardo R. Quintella, María José Costa, & Andrew D. Moore. (2007). Developments in Fish Telemetry. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT). 11 indexed citations
19.
Almeida, Pedro R., et al.. (2000). Activity end diet of "Halobatrachus didactylus" (Bloch & Schneider, 1801) adults in the Tagus estuary. Thalassas An International Journal of Marine Sciences. 16(1). 21–25. 9 indexed citations
20.
Almeida, Pedro R., et al.. (1995). Age and growth of Liza ramada (Risso, 1826) in the River Tagus, Portugal. Scientia Marina. 59(2). 143–147. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Pascal Laffaille Breakdown of academic impact, for papers by Thomas R. Hrabik Breakdown of academic impact, for papers by András Specziàr Breakdown of academic impact, for papers by Donald M. Baltz Breakdown of academic impact, for papers by Martti Rask Breakdown of academic impact, for papers by David A. Beauchamp Breakdown of academic impact, for papers by Pär Byström Breakdown of academic impact, for papers by Alejandra V. Volpedo Breakdown of academic impact, for papers by Rita P. Vasconcelos Breakdown of academic impact, for papers by João P. Vieira
Rankless by CCL
2026