| Social structure of Risso’s dolphins (Grampus griseus) at the Azores: a stratified community based on highly associated social units KL Hartman, F Visser, AJE Hendriks Canadian Journal of Zoology 86 (4), 294-306, 2008 | 142 | 2008 |
| Timing of migratory baleen whales at the Azores in relation to the North Atlantic spring bloom F Visser, KL Hartman, GJ Pierce, VD Valavanis, J Huisman Marine Ecology Progress Series 440, 267-279, 2011 | 128 | 2011 |
| Risso's dolphins alter daily resting pattern in response to whale watching at the Azores F Visser, KL Hartman, EJJ Rood, AJE Hendriks, DB Zult, WJ Wolff, ... Marine Mammal Science 27 (2), 366-381, 2011 | 88 | 2011 |
| Spatial segregation of calving and nursing Risso’s dolphins (Grampus griseus) in the Azores, and its conservation implications KL Hartman, M Fernandez, JMN Azevedo Marine Biology 161, 1419-1428, 2014 | 44 | 2014 |
| Complex biogeographical patterns support an ecological connectivity network of a large marine predator in the north‐east Atlantic F Alves, A Alessandrini, A Servidio, AS Mendonça, KL Hartman, R Prieto, ... Diversity and Distributions 25 (2), 269-284, 2019 | 43 | 2019 |
| Estimating the age of Risso’s dolphins (Grampus griseus) based on skin appearance. KL Hartman, A Wittich, JJ Cai, F van der Meulen, JMN and Azevedo Journal of Mammology, 2015 | 35 | 2015 |
| Sex differences in residency patterns of Risso's dolphins (Grampus griseus) in the Azores: Causes and management implications KL Hartman, M Fernandez, A Wittich, JMN Azevedo Marine Mammal Science 31 (3), 1153-1167, 2015 | 35 | 2015 |
| Continuous focal group follows operated by a drone enable analysis of the relation between sociality and position in a group of male Risso’s dolphins (Grampus griseus) K Hartman, P Van der Harst, R Vilela Frontiers in Marine Science 7, 283, 2020 | 34 | 2020 |
| Risso’s dolphin: Grampus griseus KL Hartman Encyclopedia of marine mammals, 824-827, 2018 | 33 | 2018 |
| Convolutional neural networks for Risso’s dolphins identification R Maglietta, R Caccioppoli, E Seller, S Bellomo, FC Santacesaria, ... IEEE Access 8, 80195-80206, 2020 | 31 | 2020 |
| Combined color semantics and deep learning for the automatic detection of dolphin dorsal fins V Renò, G Losapio, F Forenza, T Politi, E Stella, C Fanizza, K Hartman, ... Electronics 9 (5), 758, 2020 | 22 | 2020 |
| Large-scale movements of common bottlenose dolphins in the Atlantic: dolphins with an international courtyard A Dinis, C Molina, M Tobeña, A Sambolino, K Hartman, M Fernandez, ... PeerJ 9, e11069, 2021 | 14 | 2021 |
| Concordance between genetic diversity and marine biogeography in a highly mobile marine mammal, the Risso's dolphin I Chen, S Nishida, LS Chou, Y Tajima, WC Yang, T Isobe, TK Yamada, ... Journal of biogeography 45 (9), 2092-2103, 2018 | 14 | 2018 |
| Drone perspectives on cetacean mating and sex EA Ramos, KL Hartman, RW Baird, JK Lerma, FM Rodríguez-González, ... Sex in cetaceans, 2023 | 11 | 2023 |
| Home sweet home? Wide-ranging movements of socially stable resident Delphinids (Globicephala macrorhynchus) F Alves, A Alessandrini, M Fernandez, KL Hartman, A Dinis Universidad de La Laguna. Servicio de Publicaciones, 2019 | 7 | 2019 |
| Show me your body and I tell you how hold you are: a non-invasive methodto define 6 life history-classes in Risso's dolphins (Grampus griseus), using an identified trial … KL Hartman, A Wittich, J Azevedo European Cetacean Society Conference Workshop, 69-88, 2013 | 5 | 2013 |
| Lightweight and efficient convolutional neural networks for recognition of dolphin dorsal fins G Losapio, R Maglietta, T Politi, E Stella, C Fanizza, K Hartman, ... MetroSea 2020-TC19 International Workshop on Metrology for the Sea, 68-72, 2020 | 4 | 2020 |
| Sex and sexual strategies in deep-diving Risso’s dolphins KL Hartman, PA van der Harst, R Vilela Sex in Cetaceans: Morphology, Behavior, and the Evolution of Sexual …, 2023 | 2 | 2023 |
| Differences in spatial distribution of two small delphinids (Delphinus delphis and Stenella frontalis) in two islands of the Azores Archipelago M Fernandez, L Oviedo, KL Hartman, B Sousa, J Azevedo Reports of the International Whaling Commission, 2009 | 2 | 2009 |
| Temporal residency patterns of Risso's dolphins, Grampus griseus, off Pico Island, Azores KL Hartman, SCV Geelhoed, F Visser, J Azevedo Proceedings of the 18th Biennial Conference of the Society for Marine …, 2009 | 2 | 2009 |
