"Climate change could cause 'generational trauma' in great apes"

cbc.ca/news/climate/apes-clima…

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"They're facing a lot of threats that are much more imminent than climate change," said Stefanie Heinicke, a postdoctoral researcher at the Potsdam Institute for Climate Impact Research in Germany.
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"What you see, as a result of humans then trying to survive in these desperate circumstances, is that they turn to the forest for resources," Kalan said, describing it as a source of food and fuel such as charcoal.
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Paper here: journals.plos.org/climate/arti…

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For the first time, we showed that African ape sites have already experienced changes in climatic conditions and are likely to be exposed to extreme events in the future. We found that temperatures have increased over the past decades at the majority of ape sites, and in line with a previous study [14], we found a consistent increase in future temperatures. Bonobo sites covered the narrowest temperature range, which indicates a potentially lower physiological tolerance that might make bonobos more sensitive to climate change impacts [65]. We also showed that the majority of ape sites will be exposed to a high frequency of heatwaves. It has been shown that chimpanzees occurring in an area with high temperatures experience heat stress [18]. The impact of heatwaves on primates has not yet been studied, but high mortality of humans during heatwaves [35] and mass die-offs for some taxa (e.g., flying foxes [36]) have been observed. Thus, given the projected prevalence of heatwaves across ape sites, there is a need to understand sensitivity of apes to this extreme event. Thermoregulation behaviours have already been observed in apes (e.g., higher drinking frequency, nocturnal behaviour, sitting in caves and pools [18–20]). Though the behavioural flexibility of apes allows them to adapt to higher temperatures to some degree, these behaviours have only been observed for a few study sites, and it is not known how effective these adaptation strategies are, given, for example, that apes compete for access to standing water sources with humans and their livestock in dry habitats. In addition, these adaptive behaviours entail trade-offs, such as less time for feeding, or increased predation pressure at night. When more energy is used for thermoregulation this can reduce other physiological processes such as reduced functionality of the immune system, as observed for birds [22]. Behavioural and physiological trade-offs can result in a decline of body condition, as well as lower survival and fertility (Table 2).
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#ClimateChange #apes #extinction #deforestation #hunting

We are reframing ecosystems as infrastructure

"Living landscapes are a form of infrastructure in the sense that forests, for example, clean our water and our air."

"...It is not enough simply to restore natural systems to their former condition. “There is no ‘pure nature’ that’s outside of us, untouched up there in the foothills somewhere...We’ve ‘made’ the world what it is already, so now we need to take a very, very strong hand in the remaking. … A big part of climate adaptation may simply be unbuilding what we’ve already built.”

"A big part of climate adaptation may simply be unbuilding what we’ve already built. Rather than thinking of design as something merely additive or “beautifying,” we need to think about undoing our environmental mistakes, like damming rivers, bulkheading our shorelines, and concretizing streams. We need to start making room for rivers and floods."

"What we are trying to do is integrate many local projects into a larger-scale systemic approach, into a larger-scale resilience plan."
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e360.yale.edu/features/kate-or…
#extinction #biodiversity #nature #restore #depave #RegenerativeDesign #MobilityDesign #ReFraming #beautification #rivers #floods #NativeForests #transition #resilience #ClimateEmergency