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164 results for “Species coexistence”
TABLE 2 in Coexistence of two newt species in a transition zone of range overlap
<p>TABLE 2 Numbers of adult newts observed in the focal pond near Ambleteuse, Pas de Calais, France</p><table><tbody><tr><th><b>Year</b></th><th><b>Method</b></th><th><i>Ichthyosaura</i> <i>alpestris</i></th><th><i>Lissotriton</i> <i>helveticus</i></th><th><i>Lissotriton</i> <i>vulgaris</i></th></tr></tbody><tbody><tr><th>1975</th><td>Dipnet</td><td>3</td><td>31</td><td>10</td></tr><tr><th>1979</th><td>Dipnet</td><td>5</td><td>47</td><td>18</td></tr><tr><th>1980</th><td>Dipnet</td><td>4</td><td>68</td><td>38</td></tr><tr><th>1981</th><td>Dipnet</td><td>7</td><td>118</td><td>40</td></tr><tr><th>1982</th><td>Dipnet</td><td>2</td><td>15</td><td>13</td></tr><tr><th>1983 $</th><td>Dipnet</td><td>28</td><td>363</td><td>208</td></tr><tr><th>1984</th><td>Dipnet</td><td>13</td><td>172</td><td>82</td></tr><tr><th>1986 $</th><td>Dipnet</td><td>22</td><td>226</td><td>184</td></tr><tr><th>1986 #</th><td>Dipnet</td><td>23</td><td>731</td><td>192</td></tr><tr><th>1988 $</th><td>Dipnet</td><td>29</td><td>413</td><td>132</td></tr><tr><th>1989 $</th><td>Dipnet</td><td>100</td><td>396</td><td>228</td></tr><tr><th>1990 $</th><td>Dipnet</td><td>24</td><td>297</td><td>71</td></tr><tr><th>1991 $</th><td>Dipnet</td><td>71</td><td>251</td><td>115</td></tr><tr><th>1992 $</th><td>Dipnet</td><td>19</td><td>388</td><td>162</td></tr><tr><th>1993 $</th><td>Dipnet</td><td>44</td><td>193</td><td>111</td></tr><tr><th>1994 $</th><td>Dipnet</td><td>26</td><td>132</td><td>9</td></tr><tr><th>1995 $</th><td>Dipnet</td><td>91</td><td>570</td><td>52</td></tr><tr><th>2003 $</th><td>Dipnet</td><td>98</td><td>156</td><td>4</td></tr><tr><th>2012 $</th><td>Funnel trap</td><td>213</td><td>426</td><td>81</td></tr><tr><th>2021</th><td>Funnel trap</td><td>30</td><td>71</td><td>12</td></tr></tbody></table><p>$ = for population size estimates see table 3; # = including animals found dead.</p>
TABLE 1 in Coexistence of two newt species in a transition zone of range overlap
<p>TABLE 1 Numbers of adult <i>Lissotriton</i> newts observed over 105 ponds in the western part of the department Pas de Calais in the 1974 to 2021 period. <i>F</i> v = Lv /(Lh + Lv)</p><table><tbody><tr><th>Pond</th><th>Coordinates</th><th>Sample size for species</th><th><i>F</i> v</th></tr><tr><th><b>number</b></th><th>Northern latitude</th><th>Eastern longitude</th><th>Lissotriton <i>helveticus</i> (N)</th><th><i>Lissotriton</i> <b><i>vulgaris</i> (N)</b></th></tr></tbody><tbody><tr><th>1</th><td>50.770</td><td>1.772</td><td>21</td><td>1</td><td>0.05</td></tr><tr><th>2</th><td>50.871</td><td>1.617</td><td>194</td><td>175</td><td>0.47</td></tr><tr><th>3</th><td>50.902</td><td>1.679</td><td>223</td><td>9</td><td>0.04</td></tr><tr><th>4</th><td>50.901</td><td>1.678</td><td>126</td><td>7</td><td>0.05</td></tr><tr><th>5</th><td>50.870</td><td>1.606</td><td>580</td><td>24</td><td>0.04</td></tr><tr><th>6</th><td>50.902</td><td>1.680</td><td>233</td><td>6</td><td>0.03</td></tr><tr><th>7</th><td>50.869</td><td>1.608</td><td>34</td><td>1</td><td>0.03</td></tr><tr><th>8</th><td>50.869</td><td>1.609</td><td>20</td><td>0</td><td>0.00</td></tr><tr><th>9</th><td>50.875</td><td>1.656</td><td>26</td><td>2</td><td>0.07</td></tr><tr><th>10</th><td>50.855</td><td>1.666</td><td>410</td><td>149</td><td>0.27</td></tr><tr><th>11</th><td>50.854</td><td>1.664</td><td>188</td><td>96</td><td>0.34</td></tr><tr><th>12</th><td>50.839</td><td>1.672</td><td>108</td><td>10</td><td>0.08</td></tr><tr><th>13</th><td>50.837</td><td>1.675</td><td>29</td><td>5</td><td>0.15</td></tr><tr><th>14</th><td>50.820</td><td>1.631</td><td>65</td><td>41</td><td>0.39</td></tr><tr><th>15</th><td>50.858</td><td>1.630</td><td>26</td><td>6</td><td>0.19</td></tr><tr><th>16</th><td>50.861</td><td>1.610</td><td>92</td><td>34</td><td>0.27</td></tr><tr><th>17</th><td>50.860</td><td>1.606</td><td>43</td><td>0</td><td>0.00</td></tr><tr><th>18</th><td>50.849</td><td>1.597</td><td>186</td><td>87</td><td>0.32</td></tr><tr><th>19</th><td>50.853</td><td>1.595</td><td>27</td><td>11</td><td>0.29</td></tr><tr><th>20</th><td>50.866</td><td>1.608</td><td>107</td><td>46</td><td>0.30</td></tr><tr><th>21</th><td>50.844</td><td>1.590</td><td>104</td><td>76</td><td>0.42</td></tr><tr><th>22</th><td>50.844</td><td>1.598</td><td>26</td><td>16</td><td>0.38</td></tr><tr><th>23</th><td>50.844</td><td>1.599</td><td>83</td><td>66</td><td>0.44</td></tr><tr><th>24</th><td>50.845</td><td>1.599</td><td>812</td><td>182</td><td>0.18</td></tr><tr><th>25</th><td>50.845</td><td>1.599</td><td>45</td><td>16</td><td>0.26</td></tr><tr><th>26</th><td>50.845</td><td>1.599</td><td>53</td><td>40</td><td>0.43</td></tr><tr><th>27</th><td>50.845</td><td>1.599</td><td>86</td><td>35</td><td>0.29</td></tr><tr><th>28</th><td>50.845</td><td>1.600</td><td>41</td><td>16</td><td>0.28</td></tr><tr><th>29</th><td>50.845</td><td>1.600</td><td>79</td><td>33</td><td>0.29</td></tr><tr><th>30</th><td>50.845</td><td>1.600</td><td>70</td><td>17</td><td>0.20</td></tr><tr><th>31</th><td>50.845</td><td>1.601</td><td>51</td><td>45</td><td>0.47</td></tr><tr><th>32</th><td>50.846</td><td>1.600</td><td>1712</td><td>450</td><td>0.21</td></tr><tr><th>33</th><td>50.845</td><td>1.600</td><td>576</td><td>152</td><td>0.21</td></tr><tr><th>34</th><td>50.846</td><td>1.603</td><td>10</td><td>10</td><td>0.50</td></tr><tr><th>35</th><td>50.849</td><td>1.598</td><td>4</td><td>6</td><td>0.60</td></tr><tr><th>36</th><td>50.861</td><td>1.591</td><td>31</td><td>61</td><td>0.66</td></tr><tr><th>37</th><td>50.860</td><td>1.586</td><td>113</td><td>244</td><td>0.68</td></tr><tr><th>38</th><td>50.860</td><td>1.583</td><td>72</td><td>347</td><td>0.83</td></tr><tr><th>39</th><td>50.857</td><td>1.664</td><td>36</td><td>2</td><td>0.05</td></tr><tr><th>40</th><td>50.864</td><td>1.616</td><td>18</td><td>4</td><td>0.18</td></tr><tr><th>41</th><td>50.865</td><td>1.602</td><td>82</td><td>24</td><td>0.23</td></tr><tr><th>42</th><td>50.855</td><td>1.664</td><td>112</td><td>35</td><td>0.24</td></tr><tr><th>43</th><td>50.832</td><td>1.626</td><td>19</td><td>12</td><td>0.39</td></tr><tr><th>44</th><td>50.844</td><td>1.593</td><td>19</td><td>12</td><td>0.39</td></tr><tr><th>45</th><td>50.850</td><td>1.582</td><td>1</td><td>10</td><td>0.91</td></tr><tr><th>46</th><td>50.819</td><td>1.611</td><td>17</td><td>4</td><td>0.19</td></tr><tr><th>47</th><td>50.818</td><td>1.608</td><td>35</td><td>35</td><td>0.50</td></tr><tr><th>48</th><td>50.822</td><td>1.600</td><td>11</td><td>3</td><td>0.21</td></tr><tr><th>49</th><td>50.823</td><td>1.602</td><td>618</td><td>159</td><td>0.20</td></tr><tr><th>50</th><td>50.821</td><td>1.619</td><td>14</td><td>10</td><td>0.42</td></tr><tr><th>51</th><td>50.823</td><td>1.623</td><td>25</td><td>10</td><td>0.29</td></tr><tr><th>52</th><td>50.819</td><td>1.617</td><td>45</td><td>7</td><td>0.13</td></tr><tr><th>53</th><td>50.820</td><td>1.598</td><td>32</td><td>15</td><td>0.32</td></tr><tr><th>54</th><td>50.821</td><td>1.599</td><td>31</td><td>10</td><td>0.24</td></tr><tr><th>55</th><td>50.797</td><td>1.626</td><td>24</td><td>68</td><td>0.74</td></tr><tr><th>56</th><td>50.795</td><td>1.627</td><td>3</td><td>11</td><td>0.79</td></tr><tr><th>57</th><td>50.800</td><td>1.623</td><td>14</td><td>27</td><td>0.66</td></tr><tr><th>58</th><td>50.799</td><td>1.622</td><td>0</td><td>11</td><td>1.00</td></tr><tr><th>59</th><td>50.784</td><td>1.617</td><td>16</td><td>33</td><td>0.67</td></tr><tr><th>60</th><td>50.797</td><td>1.619</td><td>4</td><td>66</td><td>0.94</td></tr><tr><th>61</th><td>50.797</td><td>1.621</td><td>3</td><td>34</td><td>0.92</td></tr><tr><th>62</th><td>50.798</td><td>1.613</td><td>17</td><td>295</td><td>0.95</td></tr><tr><th>63</th><td>50.791</td><td>1.621</td><td>21</td><td>110</td><td>0.84</td></tr><tr><th>64</th><td>50.799</td><td>1.615</td><td>5</td><td>12</td><td>0.71</td></tr><tr><th>65</th><td>50.797</td><td>1.616</td><td>0</td><td>12</td><td>1.00</td></tr><tr><th>66</th><td>50.799</td><td>1.618</td><td>0</td><td>131</td><td>1.00</td></tr><tr><th>67</th><td>50.797</td><td>1.624</td><td>1</td><td>15</td><td>0.94</td></tr><tr><th>68</th><td>50.799</td><td>1.628</td><td>2</td><td>18</td><td>0.90</td></tr><tr><th>69</th><td>50.793</td><td>1.625</td><td>7</td><td>6</td><td>0.46</td></tr><tr><th>70</th><td>50.791</td><td>1.624</td><td>9</td><td>3</td><td>0.25</td></tr><tr><th>71</th><td>50.808</td><td>1.667</td><td>8</td><td>14</td><td>0.64</td></tr><tr><th>72</th><td>50.826</td><td>1.668</td><td>19</td><td>4</td><td>0.17</td></tr><tr><th>73</th><td>50.851</td><td>1.723</td><td>148</td><td>2</td><td>0.01</td></tr><tr><th>74</th><td>50.855</td><td>1.700</td><td>68</td><td>1</td><td>0.01</td></tr><tr><th>75</th><td>50.863</td><td>1.692</td><td>405</td><td>1</td><td>0.00</td></tr><tr><th>76</th><td>50.823</td><td>1.722</td><td>118</td><td>27</td><td>0.19</td></tr><tr><th>77</th><td>50.822</td><td>1.722</td><td>302</td><td>302</td><td>0.50</td></tr><tr><th>78</th><td>50.822</td><td>1.721</td><td>91</td><td>78</td><td>0.46</td></tr><tr><th>79</th><td>50.851</td><td>1.759</td><td>36</td><td>4</td><td>0.10</td></tr><tr><th>80</th><td>50.850</td><td>1.758</td><td>66</td><td>10</td><td>0.13</td></tr><tr><th>81</th><td>50.854</td><td>1.701</td><td>22</td><td>0</td><td>0.00</td></tr><tr><th>82</th><td>50.819</td><td>1.718</td><td>302</td><td>218</td><td>0.42</td></tr><tr><th>83</th><td>50.805</td><td>1.699</td><td>77</td><td>0</td><td>0.00</td></tr><tr><th>84</th><td>50.805</td><td>1.700</td><td>28</td><td>0</td><td>0.00</td></tr><tr><th>85</th><td>50.831</td><td>1.821</td><td>20</td><td>0</td><td>0.00</td></tr><tr><th>86</th><td>50.844</td><td>1.783</td><td>42</td><td>27</td><td>0.39</td></tr><tr><th>87</th><td>50.833</td><td>1.775</td><td>50</td><td>14</td><td>0.22</td></tr><tr><th>88</th><td>50.833</td><td>1.778</td><td>558</td><td>46</td><td>0.08</td></tr><tr><th>89</th><td>50.832</td><td>1.776</td><td>13</td><td>3</td><td>0.19</td></tr><tr><th>90</th><td>50.832</td><td>1.774</td><td>42</td><td>8</td><td>0.16</td></tr><tr><th>91</th><td>50.832</td><td>1.776</td><td>47</td><td>4</td><td>0.08</td></tr><tr><th>92</th><td>50.830</td><td>1.775</td><td>20</td><td>2</td><td>0.09</td></tr><tr><th>93</th><td>50.831</td><td>1.773</td><td>20</td><td>12</td><td>0.38</td></tr><tr><th>94</th><td>50.837</td><td>1.800</td><td>7</td><td>5</td><td>0.42</td></tr><tr><th>95</th><td>50.800</td><td>1.689</td><td>13</td><td>14</td><td>0.52</td></tr><tr><th>96</th><td>50.789</td><td>1.691</td><td>1883</td><td>6</td><td>0.00</td></tr><tr><th>97</th><td>50.778</td><td>1.679</td><td>66</td><td>1</td><td>0.01</td></tr><tr><th>98</th><td>50.779</td><td>1.659</td><td>13</td><td>0</td><td>0.00</td></tr><tr><th>99</th><td>50.771</td><td>1.666</td><td>327</td><td>3</td><td>0.01</td></tr><tr><th>100</th><td>50.774</td><td>1.673</td><td>20</td><td>0</td><td>0.00</td></tr><tr><th>101</th><td>50.779</td><td>1.606</td><td>87</td><td>50</td><td>0.36</td></tr><tr><th>102</th><td>50.807</td><td>1.690</td><td>32</td><td>0</td><td>0.00</td></tr><tr><th>103</th><td>50.797</td><td>1.688</td><td>27</td><td>1</td><td>0.04</td></tr><tr><th>104</th><td>50.801</td><td>1.690</td><td>17</td><td>1</td><td>0.06</td></tr><tr><th>105</th><td>50.789</td><td>1.690</td><td>13</td><td>0</td><td>0.00</td></tr></tbody></table>
TABLE 3 in Coexistence of two newt species in a transition zone of range overlap
<p>TABLE 3 Estimates on the total adult newt population size (N̂) composed of <i>Ichthyosaura alpestris</i>, <i>Lissotroton helveticus</i> and <i>L.vulgaris</i> in the focal pond near Ambleteuse, Pas de Calais, France, by a weighted mean capture-recapture method and a removal method (details see text)</p><table><tbody><tr><th><b>Year</b></th><th><b>Number</b> <b>of visits</b></th><th><b>Capture event</b></th><th><b>Weighted mean</b></th><th><b>Removal</b></th><th><b>Different</b> <b>individuals</b></th><th><b>Capture</b> <b>efficiency</b></th></tr><tr><th><b>First</b></th><th><b>Last</b></th><th>N̂</th><th><b>SE</b></th><th>N̂</th><th><b>SE</b></th><th><b>95% Confidence</b> <b>interval</b></th></tr><tr><th><b>Lower</b></th><th><b>Upper</b></th></tr></tbody><tbody><tr><th>1983</th><td>3</td><td>06-May</td><td>19-May</td><td>2828</td><td>459.0</td><td>840</td><td>29.0</td><td>789</td><td>902</td><td>560</td><td>0.67</td></tr><tr><th>1986</th><td>5</td><td>28-Mar</td><td>13-May</td><td>806</td><td>93.0</td><td>508</td><td>27.6</td><td>463</td><td>572</td><td>356</td><td>0.70</td></tr><tr><th>1986a</th><td>6</td><td>13-Mar</td><td>13-May</td><td>1320</td><td>93.0</td><td>1022</td><td>27.6</td><td>977</td><td>1086</td><td>870</td><td>0.85</td></tr><tr><th>1988</th><td>6</td><td>18-Mar</td><td>22-May</td><td>1051</td><td>110.1</td><td>834</td><td>32.5</td><td>776</td><td>903</td><td>482</td><td>0.58</td></tr><tr><th>1989</th><td>2</td><td>01-Apr</td><td>02-Apr</td><td>707</td><td>53.7</td><td>722</td><td>19.6</td><td>688</td><td>764</td><td>530</td><td>0.73</td></tr><tr><th>1990</th><td>2</td><td>05-May</td><td>06-May</td><td>426</td><td>45.4</td><td>420</td><td>15.3</td><td>394</td><td>454</td><td>303</td><td>0.72</td></tr><tr><th>1991</th><td>3</td><td>10-May</td><td>19-May</td><td>493</td><td>46.1</td><td>404</td><td>22.7</td><td>455</td><td>544</td><td>322</td><td>0.80</td></tr><tr><th>1992</th><td>7</td><td>21-Mar</td><td>10-May</td><td>477</td><td>33.9</td><td>406</td><td>12,0</td><td>390</td><td>438</td><td>370</td><td>0.91</td></tr><tr><th>1993</th><td>4</td><td>28-Apr</td><td>05-May</td><td>464</td><td>38.9</td><td>436</td><td>21.6</td><td>401</td><td>486</td><td>319</td><td>0.73</td></tr><tr><th>1994</th><td>4</td><td>07-Apr</td><td>10-Apr</td><td>370</td><td>75.6</td><td>217</td><td>17.3</td><td>190</td><td>259</td><td>142</td><td>0.65</td></tr><tr><th>1995</th><td>4</td><td>27-Apr</td><td>06-May</td><td>950</td><td>72.7</td><td>667</td><td>22.4</td><td>631</td><td>719</td><td>541</td><td>0.81</td></tr><tr><th>2003</th><td>4</td><td>13-Apr</td><td>26-May</td><td>255</td><td>47.4</td><td>154</td><td>9.8</td><td>142</td><td>181</td><td>130</td><td>0.84</td></tr><tr><th>2012</th><td>4</td><td>09-Mar</td><td>13-Apr</td><td>990</td><td>75.9</td><td>909</td><td>37.9</td><td>842</td><td>991</td><td>549</td><td>0.60</td></tr></tbody></table><p><sup>a</sup> Including animals found dead.</p>
Trophic resource partitioning drives fine-scale coexistence in cryptic bat species
Understanding the processes that enable species coexistence has important implications for assessing how ecological systems will respond to global change. Morphology and functional similarity increase the potential for competition, and therefore, co-occurring morphologically similar but genetically unique species are a good model system for testing coexistence mechanisms. We used DNA metabarcoding and High Throughput Sequencing to characterise for the first time the trophic ecology of two recently-described cryptic bat species with parapatric ranges, Myotis escalerai and Myotis crypticus. We collected faecal samples from allopatric and sympatric regions and from syntopic and allotopic locations within the sympatric region to describe the diets both taxonomically and functionally and compare prey consumption with prey availability. The two bat species had highly similar diets characterised by high arthropod diversity, particularly Lepidoptera, Diptera and Araneae, and a high proportion of prey that is not volant at night, which points to extensive use of gleaning. Diet overlap at the prey-item level was lower in syntopic populations, supporting trophic shift under fine-scale co-occurrence. Furthermore, the diet of M. escalerai had a marginally lower proportion of not nocturnally volant prey in syntopic populations, suggesting that the shift in diet may be driven by a change in foraging mode. Our findings suggest that fine-scale coexistence mechanisms can have implications for maintaining broad-scale diversity patterns. This study highlights the importance of including both allopatric and sympatric populations and choosing meaningful spatial scales for detecting ecological patterns. We conclude that a combination of high taxonomic resolution with a functional approach helps identify patterns of niche shift.
A quantitative synthesis of soil microbial effects on plant species coexistence: code and data
<p>This release contains data and code to conduct all analyses in Yan et al. "A quantitative synthesis of soil microbial effects on plant species coexistence".</p>
Datasets for Twort et al. Signals of positive selection in Palearctic bat species coexisting with a fungal pathogen
<p>Datasets used in Twort et al: Signals of positive selection in Palearctic bat species coexisting with a fungal pathogen</p> <p>Included are final gene alignments and tree files from the Phylogenetic Dataset (2515 genes) and the curated dataset (300 genes).</p> <p>Phylogenetic Dataset Files:</p> <ul> <li>BUSCO Dataset: 2515 genes extracted from the Mammalia_odb10 BUSCO database. This dataset was used for phylogeney construction and branch tests</li> <li>Align_BUSCO: Contains the final cleaned alignments used for the 2515 Phylogenetic dataset genes (after gblocks) in fasta format</li> <li>Contree_BUSCO.zip: Contains the consensus tree constructed with IQ-Tree for the 2,515 phylogenetic gene dataset (used as input for ASTRAL,and for branch tests) </li> <li>Ufboot_BUSCO.zip: Contains the bootstrap trees from IQ-Tree for the 2,515 gene dataset</li> <li>Branch_Myoluc_labelled_BUSCO.zip: Final labelled trees, with Myotis lucifugus labelled as foreground branch from the 2,515 gene dataset used for PAML branch tests, all bootstrap values and branch lengths have been removed.</li> <li>Branch_Myomyo_labelled_BUSCO.zip: Final labelled trees, with Myotis myotis labelled as foreground branch from the 2,515 gene dataset used for PAML branch tests, all bootstrap values and branch lengths have been removed.</li> </ul> <p>Curated Dataset Files:</p> <ul> <li>PAML Dataset - 300 gene set, This dataset was used for codon tests (PAML)</li> <li>Align_Paml: Contains the final cleaned alignments for the 300 gene dataset (after gblocks) in fasta format</li> <li>Contree_PAML: Contains the consensus trees constructed with IQ-Tree for the 300 gene dataset </li> </ul> <p>Version 2 corrects a sample labelling mistake present in Version 1.</p>
Fig. 1. A in Tolerance to Anhydrobiotic Conditions Among Two Coexisting Tardigrade Species Differing in Life Strategies.
Fig. 1. A simple schematic illustration of the experiments.
Dataset and R code for the manuscript:Interspecific facilitation drives coexistence by favouring rare sensitive species and reducing performance disparities
<p>The following directory contains the data necessary to replicate the results obtained in the manuscript entitled: <strong>Interspecific facilitation drives coexistence by favouring rare sensitive species and reducing performance disparities </strong></p> <p>We provided an R workspace containing the data "Dataset1.RData", a "ReadMe.txt" archive with detailed information of the variables included in "Dataset1.RData", and the R code necessary to replicate the results and figures ("Rcode1.txt")</p>
Trait adaptation enhances species coexistence and reduces bistability in an intraguild predation module
<p><span>Disentangling how species coexist in an intraguild predation (IGP) module is a great step towards understanding biodiversity conservation in complex natural food webs. Trait variation enabling </span><span>individual species</span><span> to adjust</span><span> to ambient conditions may facilitate coexistence. However, it is still unclear how </span><span>co-adaptation of </span><span>all species within the IGP module</span><span>, constrained by complex</span><span> trophic </span><span>interactions</span><span> and </span><span>trade-offs among species-specific traits,</span><span> interactively affects species coexistence and population dynamics.</span> <span>We developed an adaptive IGP model allowing prey and predator species to mutually adjust their </span><span>species-specific</span><span> defensive and offensive strategies to each other. We investigated species persistence, the temporal variation of population dynamics, and the occurrence of bistability in IGP models without and with trait adaptation along a gradient of enrichment</span><span> represented by </span><span>carrying capacity of the basal prey for </span><span>different</span><span> widths</span><span> and speeds of trait adaptation within each species</span><span>. </span><span>Results showed that trait adaptation within multiple species greatly enhanced the coexistence of all three species in the module. A larger width of trait adaptation facilitated species coexistence independent of the speed of trait adaptation at lower enrichment levels, while a sufficiently large and fast trait adaptation promoted species coexistence at higher enrichment levels. Within the oscillating regime, increasing the speed of trait adaptation reduced the temporal variability of biomasses of all species. Finally, species co-adaptation strongly reduced the presence of bistability and promoted the attractor with all three species coexisting.</span> <span>These findings resolve the contradiction between the widespread occurrence of IGP in nature and the theoretical predictions that IGP should only occur under restricted conditions and lead to unstable population dynamics, which broadens the mechanisms presumably underlying the maintenance of IGP modules in nature. Generally, this study </span><span>demonstrates</span> <span>a decisive role of mutual adaptation among complex trophic interactions, </span><span>for enhancing interspecific diversity and </span><span>stabilizing </span><span>food web </span><span>dynamics, arising e.g. from </span><span>intraspecific diversity.</span></p>
Local coexistence and genetic isolation of three pollinator species on the same fig tree species
Molecular tools increasingly reveal cryptic lineages and species that were previously unnoticed by traditional taxonomy. The discovery of cryptic species in sympatry prompts the question of how they coexist in the apparent absence of ecological divergence. However, this assumes first that the molecular taxonomy used to identify cryptic lineages delimits species boundaries accurately. This issue is important, because many diversity studies rely heavily or solely on data from mitochondrial DNA sequences for species delimitation, and several factors may lead to poor identification of species boundaries. We used a multilocus population genetics approach to show that three mtDNA-defined cryptic lineages of the fig wasp Pleistodontes imperialis Saunders, which pollinate Port Jackson figs (Ficus rubiginosa) in north-eastern Australia, represent reproductively isolated species. These species coexist locally, with about 13% of figs (where mating occurs) containing wasps from two or three species. However, there was no evidence for gene flow between them. Confirmed cases of coexisting cryptic species provide excellent opportunities for future studies of the ecological and evolutionary forces shaping both species coexistence and fig/pollinator coevolution.
Data and Code supplement to: Effects of intraspecific variation in a native species´ phenology on its coexistence with non-native plants
<p>Data and code to generate the results of the paper published at Oikos "Effects of intraspecific variation in a native species´ phenology on its coexistence with non-native plants". </p> <p>Both R files can be independently run, and datasets include the raw data to generate the interaction coefficients according Lasthenia phenology or simulations to investigate the effect of intraspecific trait variation of Lasthenia population abundances. </p>
Data from: Species-specific variation in germination rates contributes to spatial coexistence more than adult plant water use in four closely-related annual flowering plants
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Decoupling of uptake and transport-related traits in absorptive roots across coexisting herbaceous species in alpine meadows
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Data from: Architectural differences associated to functional traits among 45 coexisting tree species in central Africa
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Trade-offs between seed size and biotic interactions contribute to coexistence of co-occurring species that vary in fecundity
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Germination phenology alters species coexistence outcomes
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Trophic resource partitioning drives fine-scale coexistence in cryptic bat species
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Diversity, species coexistence, and functional composition patterns in subtropical Atlantic Forests invaded by non-native trees
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Data from: Interspecific variation in conspecific negative density dependence can make species less likely to coexist
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Data from: Individual asymmetric competition responses across multidimensional niches may enable coexistence of closely related species
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.