Anthropogenic stressors influence reproduction and development in elasmobranch fishes

CR Wheeler, CR Gervais, MS Johnson… - Reviews in Fish Biology …, 2020 - Springer
The consequences of human influence can arise in vertebrates as primary, secondary, or
even tertiary stressors and may be especially detrimental for slow growing species with long …

Future distribution of suitable habitat for pelagic sharks in Australia under climate change models

CA Birkmanis, JJ Freer, LW Simmons… - Frontiers in Marine …, 2020 - frontiersin.org
Global oceans are absorbing over 90% of the heat trapped in our atmosphere due to
accumulated anthropogenic greenhouse gases, resulting in increasing ocean temperatures …

Social learning in solitary juvenile sharks

CV Pouca, D Heinrich, C Huveneers, C Brown - Animal Behaviour, 2020 - Elsevier
Highlights•Nonsocial, juvenile Port Jackson sharks learnt faster with trained demonstrators.•
Acquisition occurred between training bouts.•Social living is not a prerequisite for social …

Reduced exploration capacity despite brain volume increase in warm-acclimated common minnow

L Závorka, B Koeck, TA Armstrong… - Journal of …, 2020 - journals.biologists.com
While evidence suggests that warming may impact cognition of ectotherms, the underlying
mechanisms remain poorly understood. A possible but rarely considered mechanism is that …

Effects of reward magnitude and training frequency on the learning rates and memory retention of the Port Jackson shark Heterodontus portusjacksoni

DDU Heinrich, C Vila Pouca, C Brown, C Huveneers - Animal Cognition, 2020 - Springer
The development of adaptive responses to novel situations via learning has been
demonstrated in a wide variety of animal taxa. However, knowledge on the learning abilities …

Food Quantity Discrimination in Angelfish (Pterophyllum scalare): The Role of Number, Density, Size and Area Occupied by the Food Items

LM Gómez-Laplaza, R Gerlai - Frontiers in Behavioral Neuroscience, 2020 - frontiersin.org
Quantity discrimination, the ability to identify, process, and respond to differences in number,
has been shown in a variety of animal species and may have fitness value. In fish, the ability …

Incubation temperature and satiety influence general locomotor and exploratory behaviors in the common snapping turtle (Chelydra serpentina)

S Miller, A Derenne, S Ellis-Felege, T Rhen - Physiology & behavior, 2020 - Elsevier
Temperature during embryogenesis determines sex and has been shown to influence other
physiological traits in reptiles. The common snapping turtle (Chelydra serpentina) is an ideal …

Assessing the Effects of Incubation Temperature on the Cognitive Ability of Hatchling Loggerhead (Caretta caretta) Sea Turtles

I Serra - 2020 - search.proquest.com
Under the expected warmer temperatures due to climate change, sea turtle embryos may be
subjected to thermal conditions detrimental to nest success and hatchling quality; one trait …

[PDF][PDF] Animal Studies Repositor y

CV Pouca, D Heinrich, C Huveneers, C Brown - Animal Behaviour, 2020 - academia.edu
Social learning can be a shortcut for acquiring locally adaptive information. Animals that live
in social groups have better access to social information, but gregarious and nonsocial …

The effects of predicted climate change conditions on tropical sharks

I Bouyoucos - 2020 - theses.hal.science
Myriad anthropogenic impacts drive declines in global shark populations; yet, the
consequences of a newly recognised threat, global climate change, are poorly understood …