Results 81 to 90 of about 50,203 (255)

Climate Change Challenges Grey Wolf Resilience: Insights From Dental Microwear

Ecology Letters, Volume 29, Issue 2, February 2026.
We investigate dietary plasticity in European grey wolves across interglacial periods using dental microwear texture analysis. Enhanced durophagy is associated with warm climates in both modern Polish and British Pleistocene wolves, indicating deep‐time behavioural flexibility.
Amanda A. Burtt, Neil F. Adams, Sabina Nowak, Robert W. Mysłajek, Michal Figura, Mark A. Purnell, Angela L. Lamb, Danielle C. Schreve   +7 more
wiley   +1 more source

Urban Green Spaces Set the Stage for Rare Interspecific Allopreening Between Crested Caracara (Caracara plancus) and Black Vultures (Coragyps atratus)

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Observations in San Antonio, Texas documented rare interspecific allopreening between crested caracaras and black vultures at Phil Hardberger Park. This represents the first recorded instance of such behavior in an urban green space, expanding the known ecological and geographic scope of interspecies social interactions.
Lori Boies, Franchesca Tinacba, Terry J. Shackleford   +2 more
wiley   +1 more source

Spór o socjobiologię klasyczną

Studia Ecologiae et Bioethicae, 2003
Sociobiology: New Synthesis to książka W. O. Wilsona, która w 1975 roku zapoczątkowała słynny spór o socjobiologię. Stanowi on współczesną odmianę kilkusetletniego sporu o istotę i naturę człowieka.
Zbigniew Łepko
doaj   +1 more source

Facial visualizations of women’s voices suggest a cross-modality preference for femininity [PDF]

, 2013
Women with higher-pitched voices and more feminine facial features are commonly judged as being more attractive than are women with lower-pitched voices and less feminine faces, possibly because both features are affected by (age-related) variations in ...
Feinberg, David, Neave, Nick, Röder, Susanne   +2 more
core  

Interspecies play behavior in captive black-and-white ruffed lemurs (Varecia variegata) and ring-tailed lemurs (Lemur catta)

Frontiers in Ecology and Evolution
Social play is a widespread behavior across the animal kingdom. Although its ultimate function remains debated, it likely contributes to establishing and maintaining social bonds.
Elif Karakoç, Elif Karakoç, Lily Broos, Sandro Sehner   +3 more
doaj   +1 more source

Sociobiology, universal Darwinism and their transcendence: An investigation of the history, philosophy and critique of Darwinian paradigms, especially gene-Darwinism, process-Darwinism, and their types of reductionism towards a theory of the evolution of evolutionary processes, evolutionary freedom and ecological idealism [PDF]

, 2001
Based on a review of different Darwinian paradigms, particularly sociobiology, this work, both, historically and philosophically, develops a metaphysic of gene-Darwinism and process-Darwinism, and then criticises and transcends these Darwinian paradigms ...
Sydow, Momme von
core  

Infanticide and infant defence by males--modelling the conditions in primate multi-male groups [PDF]

, 2004
Infanticide by primate males was considered rare if groups contain more than one adult male because, owing to lower paternity certainty, a male should be less likely to benefit from infanticide.
Alberts, Altmann, Altmann, Altmann, Andreas Koenig, Berard, Bercovitch, Blumstein, Borries, Borries, Borries, Borries, Borries, Breden, Busse, Carola Borries, Chapman, Crockett, de Ruiter, Ebensperger, Enstam, Fisher, Gust, Hausfater, Hausfater, Hrdy, Hrdy, Hrdy, Janson, Launhardt, Leland, Mark Broom, Mohnot, Newton, Newton, Palombit, Paul, Plavcan, Plavcan, Pope, Pusey, Sekulic, Selten, Shively, Soltis, Sommer, Sommer, Sprague, Strier, Struhsaker, Struhsaker, Sugiyama, van Noordwijk, van Schaik, van Schaik, van Schaik   +55 more
core   +2 more sources

Metabolism And The Rise Of Fungus Cultivation By Ants [PDF]

, 2014
Most ant colonies are comprised of workers that cooperate to harvest resources and feed developing larvae. Around 50 million years ago (MYA), ants of the attine lineage adopted an alternative strategy, harvesting resources used as compost to produce ...
Kaspari, Michael, Kay, Adam, Mueller, Ulrich G., Santos, Juan C., Seal, Jon N., Shik, Jonathan Z.   +5 more
core   +1 more source

Variation in plasma oxidative status and testosterone level in relation to egg-eviction effort and age of brood-parasitic common cuckoo nestlings [PDF]

, 2012
To avoid competition for parental care, brood-parasitic Common Cuckoo (Cuculus canorus) nestlings evict all of the host's eggs and nestlings within a few days after hatching.
CavalleRi, CgRaw, CkMan, Cli RD, CoHen, CoHen, CoRaglio, Costantini D., Costantini D., Csaba Moskát, David Costantini, Davies, Davies, Del Rio D., Dietz M., Din D., Dkins-Regan, DsHi P, Felt RD, Halliwell, Hanan, Hanan, Hantz, HaRt, Haube R, HelFenstein F., HollMén, Honza M., Jaime Muriel, Janaszewska, Ji, leCk C. M., Ma M., Mark E. Hauber, MaRtín D., MetCalFe, Miklós Bán, Molná R, MonagHan P., Moskát C., QuillFelDt P., Ra J. C., Ra J. C., Rai P. F., Ri M, Ri M, RigHt P. a., Rio R, Rita Hargitai, RkHea D, RootHuis, ézina F.   +51 more
core   +2 more sources

Sociobiology on Screen. The Controversy Through the Lens of Sociobiology: Doing What Comes Naturally. [PDF]

J Hist Biol, 2023
Stuhrmann C.
europepmc   +1 more source